Merge pull request #92 from vulcanize/fix-get-logs

Fix `getLog` API to use `log_cids` table

cmd/serve.go

@@ -28,9 +28,9 @@ import (
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+	"github.com/vulcanize/ipld-eth-server/pkg/eth"
 
 	"github.com/vulcanize/gap-filler/pkg/mux"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/eth"
 	"github.com/vulcanize/ipld-eth-server/pkg/graphql"
 	srpc "github.com/vulcanize/ipld-eth-server/pkg/rpc"
 	s "github.com/vulcanize/ipld-eth-server/pkg/serve"

db/migrations/00004_create_eth_header_cids_table.sql

@@ -16,6 +16,7 @@ CREATE TABLE eth.header_cids (
   bloom                 BYTEA NOT NULL,
   timestamp             NUMERIC NOT NULL,
   times_validated       INTEGER NOT NULL DEFAULT 1,
+  base_fee              BIGINT,
   UNIQUE (block_number, block_hash)
 );
 

db/migrations/00006_create_eth_transaction_cids_table.sql

@@ -9,6 +9,7 @@ CREATE TABLE eth.transaction_cids (
   dst                   VARCHAR(66) NOT NULL,
   src                   VARCHAR(66) NOT NULL,
   tx_data               BYTEA,
+  tx_type               BYTEA,
   UNIQUE (header_id, tx_hash)
 );
 

db/migrations/00007_create_eth_receipt_cids_table.sql

@@ -6,13 +6,9 @@ CREATE TABLE eth.receipt_cids (
   mh_key                TEXT NOT NULL REFERENCES public.blocks (key) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
   contract              VARCHAR(66),
   contract_hash         VARCHAR(66),
-  topic0s               VARCHAR(66)[],
-  topic1s               VARCHAR(66)[],
-  topic2s               VARCHAR(66)[],
-  topic3s               VARCHAR(66)[],
-  log_contracts         VARCHAR(66)[],
   post_state            VARCHAR(66),
   post_status           INTEGER,
+  log_root              VARCHAR(66),
   UNIQUE (tx_id)
 );
 

db/migrations/00013_create_cid_indexes.sql

@@ -36,16 +36,6 @@ CREATE INDEX rct_contract_index ON eth.receipt_cids USING btree (contract);
 
 CREATE INDEX rct_contract_hash_index ON eth.receipt_cids USING btree (contract_hash);
 
-CREATE INDEX rct_topic0_index ON eth.receipt_cids USING gin (topic0s);
-
-CREATE INDEX rct_topic1_index ON eth.receipt_cids USING gin (topic1s);
-
-CREATE INDEX rct_topic2_index ON eth.receipt_cids USING gin (topic2s);
-
-CREATE INDEX rct_topic3_index ON eth.receipt_cids USING gin (topic3s);
-
-CREATE INDEX rct_log_contract_index ON eth.receipt_cids USING gin (log_contracts);
-
 -- state node indexes
 CREATE INDEX state_header_id_index ON eth.state_cids USING btree (header_id);
 
@@ -57,6 +47,8 @@ CREATE INDEX state_mh_index ON eth.state_cids USING btree (mh_key);
 
 CREATE INDEX state_path_index ON eth.state_cids USING btree (state_path);
 
+CREATE INDEX state_node_type_index ON eth.state_cids USING btree (node_type);
+
 -- storage node indexes
 CREATE INDEX storage_state_id_index ON eth.storage_cids USING btree (state_id);
 
@@ -68,6 +60,8 @@ CREATE INDEX storage_mh_index ON eth.storage_cids USING btree (mh_key);
 
 CREATE INDEX storage_path_index ON eth.storage_cids USING btree (storage_path);
 
+CREATE INDEX storage_node_type_index ON eth.storage_cids USING btree (node_type);
+
 -- state accounts indexes
 CREATE INDEX account_state_id_index ON eth.state_accounts USING btree (state_id);
 
@@ -79,6 +73,7 @@ DROP INDEX eth.storage_root_index;
 DROP INDEX eth.account_state_id_index;
 
 -- storage node indexes
+DROP INDEX eth.storage_node_type_index;
 DROP INDEX eth.storage_path_index;
 DROP INDEX eth.storage_mh_index;
 DROP INDEX eth.storage_cid_index;
@@ -86,6 +81,7 @@ DROP INDEX eth.storage_leaf_key_index;
 DROP INDEX eth.storage_state_id_index;
 
 -- state node indexes
+DROP INDEX eth.state_node_type_index;
 DROP INDEX eth.state_path_index;
 DROP INDEX eth.state_mh_index;
 DROP INDEX eth.state_cid_index;
@@ -93,11 +89,6 @@ DROP INDEX eth.state_leaf_key_index;
 DROP INDEX eth.state_header_id_index;
 
 -- receipt indexes
-DROP INDEX eth.rct_log_contract_index;
-DROP INDEX eth.rct_topic3_index;
-DROP INDEX eth.rct_topic2_index;
-DROP INDEX eth.rct_topic1_index;
-DROP INDEX eth.rct_topic0_index;
 DROP INDEX eth.rct_contract_hash_index;
 DROP INDEX eth.rct_contract_index;
 DROP INDEX eth.rct_mh_index;

db/migrations/00016_create_eth_log_cids_table.sql

@@ -0,0 +1,61 @@
+-- +goose Up
+CREATE TABLE eth.log_cids (
+    id                  SERIAL PRIMARY KEY,
+    leaf_cid            TEXT NOT NULL,
+    leaf_mh_key         TEXT NOT NULL REFERENCES public.blocks (key) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
+    receipt_id          INTEGER NOT NULL REFERENCES eth.receipt_cids (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
+    address             VARCHAR(66) NOT NULL,
+    log_data            BYTEA,
+    index               INTEGER NOT NULL,
+    topic0              VARCHAR(66),
+    topic1              VARCHAR(66),
+    topic2              VARCHAR(66),
+    topic3              VARCHAR(66),
+    UNIQUE (receipt_id, index)
+);
+
+CREATE INDEX log_mh_index ON eth.log_cids USING btree (leaf_mh_key);
+
+CREATE INDEX log_cid_index ON  eth.log_cids USING btree (leaf_cid);
+
+CREATE INDEX log_rct_id_index ON eth.log_cids USING btree (receipt_id);
+
+--
+-- Name: log_topic0_index; Type: INDEX; Schema: eth; Owner: -
+--
+
+CREATE INDEX log_topic0_index ON eth.log_cids USING btree (topic0);
+
+
+--
+-- Name: log_topic1_index; Type: INDEX; Schema: eth; Owner: -
+--
+
+CREATE INDEX log_topic1_index ON eth.log_cids USING btree (topic1);
+
+
+--
+-- Name: log_topic2_index; Type: INDEX; Schema: eth; Owner: -
+--
+
+CREATE INDEX log_topic2_index ON eth.log_cids USING btree (topic2);
+
+
+--
+-- Name: log_topic3_index; Type: INDEX; Schema: eth; Owner: -
+--
+
+CREATE INDEX log_topic3_index ON eth.log_cids USING btree (topic3);
+
+
+-- +goose Down
+-- log indexes
+DROP INDEX eth.log_mh_index;
+DROP INDEX eth.log_cid_index;
+DROP INDEX eth.log_rct_id_index;
+DROP INDEX eth.log_topic0_index;
+DROP INDEX eth.log_topic1_index;
+DROP INDEX eth.log_topic2_index;
+DROP INDEX eth.log_topic3_index;
+
+DROP TABLE eth.log_cids;

docker-compose.yml

@@ -5,7 +5,7 @@ services:
     restart: unless-stopped
     depends_on:
       - statediff-migrations
-    image: vulcanize/dapptools:v0.29.0-v1.10.2-statediff-0.0.19
+    image: vulcanize/dapptools:v0.29.0-v1.10.8-statediff-0.0.26
     environment:
       DB_USER: vdbm
       DB_NAME: vulcanize_public
@@ -20,7 +20,7 @@ services:
     restart: on-failure
     depends_on:
       - db
-    image: vulcanize/statediff-migrations:v0.4.0
+    image: vulcanize/statediff-migrations:v0.6.0
     environment:
       DATABASE_USER: vdbm
       DATABASE_NAME: vulcanize_public

go.mod

@@ -3,7 +3,7 @@ module github.com/vulcanize/ipld-eth-server
 go 1.13
 
 require (
-	github.com/ethereum/go-ethereum v1.9.25
+	github.com/ethereum/go-ethereum v1.10.8
 	github.com/graph-gophers/graphql-go v0.0.0-20201113091052-beb923fada29
 	github.com/ipfs/go-block-format v0.0.2
 	github.com/ipfs/go-cid v0.0.7
@@ -13,6 +13,7 @@ require (
 	github.com/jmoiron/sqlx v1.2.0
 	github.com/lib/pq v1.10.2
 	github.com/machinebox/graphql v0.2.2
+	github.com/matryer/is v1.4.0 // indirect
 	github.com/multiformats/go-multihash v0.0.14
 	github.com/onsi/ginkgo v1.16.2
 	github.com/onsi/gomega v1.10.1
@@ -23,10 +24,9 @@ require (
 	github.com/spf13/viper v1.7.0
 	github.com/tklauser/go-sysconf v0.3.6 // indirect
 	github.com/vulcanize/gap-filler v0.3.1
-	github.com/vulcanize/ipfs-ethdb v0.0.2-alpha
+	github.com/vulcanize/ipfs-ethdb v0.0.4-0.20210824131459-7bb49801fc12
-	github.com/vulcanize/ipld-eth-indexer v0.7.1-alpha.0.20210805022537-b4692fa49849
 )
 
-replace github.com/ethereum/go-ethereum v1.9.25 => github.com/vulcanize/go-ethereum v1.10.4-statediff-0.0.25
+replace github.com/ethereum/go-ethereum v1.10.8 => github.com/vulcanize/go-ethereum v1.10.8-statediff-0.0.26
 
 replace github.com/vulcanize/ipfs-ethdb v0.0.2-alpha => github.com/vulcanize/pg-ipfs-ethdb v0.0.2-alpha

pkg/eth/api.go

@@ -24,6 +24,7 @@ import (
 	"fmt"
 	"io"
 	"math/big"
+	"strconv"
 	"time"
 
 	"github.com/ethereum/go-ethereum/common"
@@ -93,6 +94,7 @@ func (pea *PublicEthAPI) GetHeaderByNumber(ctx context.Context, number rpc.Block
 			return pea.rpcMarshalHeader(header)
 		}
 	}
+
 	return nil, err
 }
 
@@ -104,6 +106,7 @@ func (pea *PublicEthAPI) GetHeaderByHash(ctx context.Context, hash common.Hash)
 			return res
 		}
 	}
+
 	if pea.ethClient != nil {
 		if header, err := pea.ethClient.HeaderByHash(ctx, hash); header != nil && err == nil {
 			go pea.writeStateDiffFor(hash)
@@ -112,17 +115,20 @@ func (pea *PublicEthAPI) GetHeaderByHash(ctx context.Context, hash common.Hash)
 			}
 		}
 	}
+
 	return nil
 }
 
 // rpcMarshalHeader uses the generalized output filler, then adds the total difficulty field
 func (pea *PublicEthAPI) rpcMarshalHeader(header *types.Header) (map[string]interface{}, error) {
-	fields := RPCMarshalHeader(header)
+	fields := RPCMarshalHeader(header, pea.B.Config.ChainConfig.Clique != nil)
 	td, err := pea.B.GetTd(header.Hash())
 	if err != nil {
 		return nil, err
 	}
+
 	fields["totalDifficulty"] = (*hexutil.Big)(td)
+
 	return fields, nil
 }
 
@@ -142,12 +148,14 @@ func (pea *PublicEthAPI) GetBlockByNumber(ctx context.Context, number rpc.BlockN
 	if block != nil && err == nil {
 		return pea.rpcMarshalBlock(block, true, fullTx)
 	}
+
 	if pea.ethClient != nil {
 		if block, err := pea.ethClient.BlockByNumber(ctx, big.NewInt(number.Int64())); block != nil && err == nil {
 			go pea.writeStateDiffAt(number.Int64())
 			return pea.rpcMarshalBlock(block, true, fullTx)
 		}
 	}
+
 	return nil, err
 }
 
@@ -158,12 +166,14 @@ func (pea *PublicEthAPI) GetBlockByHash(ctx context.Context, hash common.Hash, f
 	if block != nil && err == nil {
 		return pea.rpcMarshalBlock(block, true, fullTx)
 	}
+
 	if pea.ethClient != nil {
 		if block, err := pea.ethClient.BlockByHash(ctx, hash); block != nil && err == nil {
 			go pea.writeStateDiffFor(hash)
 			return pea.rpcMarshalBlock(block, true, fullTx)
 		}
 	}
+
 	return nil, err
 }
 
@@ -176,9 +186,11 @@ func (pea *PublicEthAPI) ChainId() hexutil.Uint64 {
 
 		return 0
 	}
+
 	if config := pea.B.Config.ChainConfig; config.IsEIP155(block.Number()) {
 		chainID = config.ChainID
 	}
+
 	return (hexutil.Uint64)(chainID.Uint64())
 }
 
@@ -201,12 +213,14 @@ func (pea *PublicEthAPI) GetUncleByBlockNumberAndIndex(ctx context.Context, bloc
 		block = types.NewBlockWithHeader(uncles[index])
 		return pea.rpcMarshalBlock(block, false, false)
 	}
+
 	if pea.rpc != nil {
 		if uncle, uncleHashes, err := getBlockAndUncleHashes(pea.rpc, ctx, "eth_getUncleByBlockNumberAndIndex", blockNr, index); uncle != nil && err == nil {
 			go pea.writeStateDiffAt(blockNr.Int64())
 			return pea.rpcMarshalBlockWithUncleHashes(uncle, uncleHashes, false, false)
 		}
 	}
+
 	return nil, err
 }
 
@@ -223,12 +237,14 @@ func (pea *PublicEthAPI) GetUncleByBlockHashAndIndex(ctx context.Context, blockH
 		block = types.NewBlockWithHeader(uncles[index])
 		return pea.rpcMarshalBlock(block, false, false)
 	}
+
 	if pea.rpc != nil {
 		if uncle, uncleHashes, err := getBlockAndUncleHashes(pea.rpc, ctx, "eth_getUncleByBlockHashAndIndex", blockHash, index); uncle != nil && err == nil {
 			go pea.writeStateDiffFor(blockHash)
 			return pea.rpcMarshalBlockWithUncleHashes(uncle, uncleHashes, false, false)
 		}
 	}
+
 	return nil, err
 }
 
@@ -238,6 +254,7 @@ func (pea *PublicEthAPI) GetUncleCountByBlockNumber(ctx context.Context, blockNr
 		n := hexutil.Uint(len(block.Uncles()))
 		return &n
 	}
+
 	if pea.rpc != nil {
 		var num *hexutil.Uint
 		if err := pea.rpc.CallContext(ctx, &num, "eth_getUncleCountByBlockNumber", blockNr); num != nil && err == nil {
@@ -245,6 +262,7 @@ func (pea *PublicEthAPI) GetUncleCountByBlockNumber(ctx context.Context, blockNr
 			return num
 		}
 	}
+
 	return nil
 }
 
@@ -254,6 +272,7 @@ func (pea *PublicEthAPI) GetUncleCountByBlockHash(ctx context.Context, blockHash
 		n := hexutil.Uint(len(block.Uncles()))
 		return &n
 	}
+
 	if pea.rpc != nil {
 		var num *hexutil.Uint
 		if err := pea.rpc.CallContext(ctx, &num, "eth_getUncleCountByBlockHash", blockHash); num != nil && err == nil {
@@ -261,6 +280,7 @@ func (pea *PublicEthAPI) GetUncleCountByBlockHash(ctx context.Context, blockHash
 			return num
 		}
 	}
+
 	return nil
 }
 
@@ -276,6 +296,7 @@ func (pea *PublicEthAPI) GetTransactionCount(ctx context.Context, address common
 	if count != nil && err == nil {
 		return count, nil
 	}
+
 	if pea.rpc != nil {
 		var num *hexutil.Uint64
 		if err := pea.rpc.CallContext(ctx, &num, "eth_getTransactionCount", address, blockNrOrHash); num != nil && err == nil {
@@ -283,6 +304,7 @@ func (pea *PublicEthAPI) GetTransactionCount(ctx context.Context, address common
 			return num, nil
 		}
 	}
+
 	return nil, err
 }
 
@@ -291,6 +313,7 @@ func (pea *PublicEthAPI) localGetTransactionCount(ctx context.Context, address c
 	if err != nil {
 		return nil, err
 	}
+
 	nonce := hexutil.Uint64(account.Nonce)
 	return &nonce, nil
 }
@@ -301,6 +324,7 @@ func (pea *PublicEthAPI) GetBlockTransactionCountByNumber(ctx context.Context, b
 		n := hexutil.Uint(len(block.Transactions()))
 		return &n
 	}
+
 	if pea.rpc != nil {
 		var num *hexutil.Uint
 		if err := pea.rpc.CallContext(ctx, &num, "eth_getBlockTransactionCountByNumber", blockNr); num != nil && err == nil {
@@ -308,6 +332,7 @@ func (pea *PublicEthAPI) GetBlockTransactionCountByNumber(ctx context.Context, b
 			return num
 		}
 	}
+
 	return nil
 }
 
@@ -317,6 +342,7 @@ func (pea *PublicEthAPI) GetBlockTransactionCountByHash(ctx context.Context, blo
 		n := hexutil.Uint(len(block.Transactions()))
 		return &n
 	}
+
 	if pea.rpc != nil {
 		var num *hexutil.Uint
 		if err := pea.rpc.CallContext(ctx, &num, "eth_getBlockTransactionCountByHash", blockHash); num != nil && err == nil {
@@ -324,6 +350,7 @@ func (pea *PublicEthAPI) GetBlockTransactionCountByHash(ctx context.Context, blo
 			return num
 		}
 	}
+
 	return nil
 }
 
@@ -332,6 +359,7 @@ func (pea *PublicEthAPI) GetTransactionByBlockNumberAndIndex(ctx context.Context
 	if block, _ := pea.B.BlockByNumber(ctx, blockNr); block != nil {
 		return newRPCTransactionFromBlockIndex(block, uint64(index))
 	}
+
 	if pea.rpc != nil {
 		var tx *RPCTransaction
 		if err := pea.rpc.CallContext(ctx, &tx, "eth_getTransactionByBlockNumberAndIndex", blockNr, index); tx != nil && err == nil {
@@ -339,6 +367,7 @@ func (pea *PublicEthAPI) GetTransactionByBlockNumberAndIndex(ctx context.Context
 			return tx
 		}
 	}
+
 	return nil
 }
 
@@ -347,6 +376,7 @@ func (pea *PublicEthAPI) GetTransactionByBlockHashAndIndex(ctx context.Context,
 	if block, _ := pea.B.BlockByHash(ctx, blockHash); block != nil {
 		return newRPCTransactionFromBlockIndex(block, uint64(index))
 	}
+
 	if pea.rpc != nil {
 		var tx *RPCTransaction
 		if err := pea.rpc.CallContext(ctx, &tx, "eth_getTransactionByBlockHashAndIndex", blockHash, index); tx != nil && err == nil {
@@ -354,6 +384,7 @@ func (pea *PublicEthAPI) GetTransactionByBlockHashAndIndex(ctx context.Context,
 			return tx
 		}
 	}
+
 	return nil
 }
 
@@ -586,24 +617,14 @@ func (pea *PublicEthAPI) localGetLogs(crit filters.FilterCriteria) ([]*types.Log
 		}
 	}()
 
-	// If we have a blockhash to filter on, fire off single retrieval query
+	// If we have a blockHash to filter on, fire off single retrieval query
 	if crit.BlockHash != nil {
-		rctCIDs, err := pea.B.Retriever.RetrieveRctCIDs(tx, filter, 0, crit.BlockHash, nil)
+		filteredLogs, err := pea.B.Retriever.RetrieveFilteredLog(tx, filter, 0, crit.BlockHash)
 		if err != nil {
 			return nil, err
 		}
-		rctIPLDs, err := pea.B.Fetcher.FetchRcts(tx, rctCIDs)
+
-		if err != nil {
+		return decomposeLogs(filteredLogs)
-			return nil, err
-		}
-		if err := tx.Commit(); err != nil {
-			return nil, err
-		}
-		block, err := pea.B.BlockByHash(context.Background(), *crit.BlockHash)
-		if err != nil {
-			return nil, err
-		}
-		return extractLogsOfInterest(pea.B.Config.ChainConfig, *crit.BlockHash, block.NumberU64(), block.Transactions(), rctIPLDs, filter)
 	}
 
 	// Otherwise, create block range from criteria
@@ -626,27 +647,17 @@ func (pea *PublicEthAPI) localGetLogs(crit filters.FilterCriteria) ([]*types.Log
 	end := endingBlock.Int64()
 	var logs []*types.Log
 	for i := start; i <= end; i++ {
-		rctCIDs, err := pea.B.Retriever.RetrieveRctCIDs(tx, filter, i, nil, nil)
+		filteredLogs, err := pea.B.Retriever.RetrieveFilteredLog(tx, filter, i, nil)
 		if err != nil {
 			return nil, err
 		}
 
-		block, err := pea.B.BlockByNumber(context.Background(), rpc.BlockNumber(i))
+		logCIDs, err := decomposeLogs(filteredLogs)
 		if err != nil {
 			return nil, err
 		}
 
-		rctIPLDs, err := pea.B.Fetcher.FetchRcts(tx, rctCIDs)
+		logs = append(logs, logCIDs...)
-		if err != nil {
-			return nil, err
-		}
-
-		log, err := extractLogsOfInterest(pea.B.Config.ChainConfig, block.Hash(), uint64(i), block.Transactions(), rctIPLDs, filter)
-		if err != nil {
-			return nil, err
-		}
-
-		logs = append(logs, log...)
 	}
 
 	if err := tx.Commit(); err != nil {
@@ -1069,7 +1080,7 @@ func (pea *PublicEthAPI) writeStateDiffFor(blockHash common.Hash) {
 
 // rpcMarshalBlock uses the generalized output filler, then adds the total difficulty field
 func (pea *PublicEthAPI) rpcMarshalBlock(b *types.Block, inclTx bool, fullTx bool) (map[string]interface{}, error) {
-	fields, err := RPCMarshalBlock(b, inclTx, fullTx)
+	fields, err := RPCMarshalBlock(b, inclTx, fullTx, pea.B.Config.ChainConfig.Clique != nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1085,7 +1096,7 @@ func (pea *PublicEthAPI) rpcMarshalBlock(b *types.Block, inclTx bool, fullTx boo
 
 // rpcMarshalBlockWithUncleHashes uses the generalized output filler, then adds the total difficulty field
 func (pea *PublicEthAPI) rpcMarshalBlockWithUncleHashes(b *types.Block, uncleHashes []common.Hash, inclTx bool, fullTx bool) (map[string]interface{}, error) {
-	fields, err := RPCMarshalBlockWithUncleHashes(b, uncleHashes, inclTx, fullTx)
+	fields, err := RPCMarshalBlockWithUncleHashes(b, uncleHashes, inclTx, fullTx, pea.B.Config.ChainConfig.Clique != nil)
 	if err != nil {
 		return nil, err
 	}
@@ -1105,3 +1116,42 @@ func toHexSlice(b [][]byte) []string {
 	}
 	return r
 }
+
+// decomposeLogs return logs from LogResult.
+func decomposeLogs(logCIDs []LogResult) ([]*types.Log, error) {
+	logs := make([]*types.Log, len(logCIDs))
+	for i, l := range logCIDs {
+		topics := make([]common.Hash, 0)
+		if l.Topic0 != "" {
+			topics = append(topics, common.HexToHash(l.Topic0))
+		}
+		if l.Topic1 != "" {
+			topics = append(topics, common.HexToHash(l.Topic1))
+		}
+		if l.Topic2 != "" {
+			topics = append(topics, common.HexToHash(l.Topic2))
+		}
+		if l.Topic3 != "" {
+			topics = append(topics, common.HexToHash(l.Topic3))
+		}
+
+		// TODO: should we convert string to uint ?
+		blockNum, err := strconv.ParseUint(l.BlockNumber, 10, 64)
+		if err != nil {
+			return nil, err
+		}
+
+		logs[i] = &types.Log{
+			Address:     common.HexToAddress(l.Address),
+			Topics:      topics,
+			Data:        l.Data,
+			BlockNumber: blockNum,
+			TxHash:      common.HexToHash(l.TxHash),
+			TxIndex:     uint(l.TxnIndex),
+			BlockHash:   common.HexToHash(l.BlockHash),
+			Index:       uint(l.Index),
+		}
+	}
+
+	return logs, nil
+}

pkg/eth/api_test.go

@@ -20,6 +20,7 @@ import (
 	"context"
 	"math/big"
 	"strconv"
+	"time"
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
@@ -30,13 +31,13 @@ import (
 	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/rpc"
+	"github.com/ethereum/go-ethereum/statediff/indexer"
+	"github.com/ethereum/go-ethereum/statediff/indexer/node"
+	"github.com/ethereum/go-ethereum/statediff/indexer/postgres"
+	sdtypes "github.com/ethereum/go-ethereum/statediff/types"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
-
+	pgipfsethdb "github.com/vulcanize/ipfs-ethdb/postgres"
-	eth2 "github.com/vulcanize/ipld-eth-indexer/pkg/eth"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/shared"
-
 	"github.com/vulcanize/ipld-eth-server/pkg/eth"
 	"github.com/vulcanize/ipld-eth-server/pkg/eth/test_helpers"
 )
@@ -46,9 +47,8 @@ var (
 	randomHash     = crypto.Keccak256Hash(randomAddr.Bytes())
 	number         = rpc.BlockNumber(test_helpers.BlockNumber.Int64())
 	londonBlockNum = rpc.BlockNumber(test_helpers.LondonBlockNum.Int64())
-	wrongNumber     = rpc.BlockNumber(number + 1)
+	wrongNumber    = number + 1
 	blockHash      = test_helpers.MockBlock.Header().Hash()
-	londonBlockHash = test_helpers.MockLondonBlock.Header().Hash()
 	baseFee        = test_helpers.MockLondonBlock.BaseFee()
 	ctx            = context.Background()
 	expectedBlock  = map[string]interface{}{
@@ -150,7 +150,7 @@ var (
 		"contractAddress":   nil,
 		"logs":              test_helpers.MockReceipts[0].Logs,
 		"logsBloom":         test_helpers.MockReceipts[0].Bloom,
-		"root":              hexutil.Bytes(test_helpers.MockReceipts[0].PostState),
+		"status":            hexutil.Uint(test_helpers.MockReceipts[0].Status),
 	}
 	expectedReceipt2 = map[string]interface{}{
 		"blockHash":         blockHash,
@@ -182,6 +182,18 @@ var (
 	}
 )
 
+// SetupDB is use to setup a db for watcher tests
+func SetupDB() (*postgres.DB, error) {
+	uri := postgres.DbConnectionString(postgres.ConnectionParams{
+		User:     "vdbm",
+		Password: "password",
+		Hostname: "localhost",
+		Name:     "vulcanize_testing",
+		Port:     8077,
+	})
+	return postgres.NewDB(uri, postgres.ConnectionConfig{}, node.Info{})
+}
+
 var _ = Describe("API", func() {
 	var (
 		db          *postgres.DB
@@ -191,21 +203,45 @@ var _ = Describe("API", func() {
 	// Test db setup, rather than using BeforeEach we only need to setup once since the tests do not mutate the database
 	// Note: if you focus one of the tests be sure to focus this and the defered It()
 	It("test init", func() {
-		var err error
+		var (
-		db, err = shared.SetupDB()
+			err error
+			tx  *indexer.BlockTx
+		)
+
+		db, err = SetupDB()
 		Expect(err).ToNot(HaveOccurred())
-		indexAndPublisher := eth2.NewIPLDPublisher(db)
+		indexAndPublisher := indexer.NewStateDiffIndexer(chainConfig, db)
 		backend, err := eth.NewEthBackend(db, &eth.Config{
 			ChainConfig: chainConfig,
 			VmConfig:    vm.Config{},
 			RPCGasCap:   big.NewInt(10000000000), // Max gas capacity for a rpc call.
+			CacheConfig: pgipfsethdb.CacheConfig{
+				Name:           "api_test",
+				Size:           3000000, // 3MB
+				ExpiryDuration: time.Hour,
+			},
 		})
 		Expect(err).ToNot(HaveOccurred())
 		api = eth.NewPublicEthAPI(backend, nil, false)
-		err = indexAndPublisher.Publish(test_helpers.MockConvertedPayload)
+		tx, err = indexAndPublisher.PushBlock(test_helpers.MockBlock, test_helpers.MockReceipts, test_helpers.MockBlock.Difficulty())
 		Expect(err).ToNot(HaveOccurred())
-		err = publishCode(db, test_helpers.ContractCodeHash, test_helpers.ContractCode)
+
+		for _, node := range test_helpers.MockStateNodes {
+			err = indexAndPublisher.PushStateNode(tx, node)
 			Expect(err).ToNot(HaveOccurred())
+		}
+
+		ccHash := sdtypes.CodeAndCodeHash{
+			Hash: test_helpers.ContractCodeHash,
+			Code: test_helpers.ContractCode,
+		}
+
+		err = indexAndPublisher.PushCodeAndCodeHash(tx, ccHash)
+		Expect(err).ToNot(HaveOccurred())
+
+		err = tx.Close(err)
+		Expect(err).ToNot(HaveOccurred())
+
 		uncles := test_helpers.MockBlock.Uncles()
 		uncleHashes := make([]common.Hash, len(uncles))
 		for i, uncle := range uncles {
@@ -213,7 +249,13 @@ var _ = Describe("API", func() {
 		}
 		expectedBlock["uncles"] = uncleHashes
 
-		err = indexAndPublisher.Publish(test_helpers.MockConvertedLondonPayload)
+		// setting chain config to for london block
+		chainConfig.LondonBlock = big.NewInt(2)
+		indexAndPublisher = indexer.NewStateDiffIndexer(chainConfig, db)
+		tx, err = indexAndPublisher.PushBlock(test_helpers.MockLondonBlock, test_helpers.MockLondonReceipts, test_helpers.MockLondonBlock.Difficulty())
+		Expect(err).ToNot(HaveOccurred())
+
+		err = tx.Close(err)
 		Expect(err).ToNot(HaveOccurred())
 	})
 
@@ -339,8 +381,7 @@ var _ = Describe("API", func() {
 			Expect(err).ToNot(HaveOccurred())
 			_, ok := block["baseFee"]
 			Expect(ok).To(Equal(false))
-
+			block, err = api.GetBlockByHash(ctx, test_helpers.MockLondonBlock.Hash(), false)
-			block, err = api.GetBlockByHash(ctx, londonBlockHash, false)
 			Expect(err).ToNot(HaveOccurred())
 			Expect(block["baseFee"].(*big.Int)).To(Equal(baseFee))
 		})
@@ -440,14 +481,14 @@ var _ = Describe("API", func() {
 	Describe("eth_getBlockTransactionCountByNumber", func() {
 		It("Retrieves the number of transactions in the canonical block with the provided number", func() {
 			count := api.GetBlockTransactionCountByNumber(ctx, number)
-			Expect(uint64(*count)).To(Equal(uint64(3)))
+			Expect(uint64(*count)).To(Equal(uint64(4)))
 		})
 	})
 
 	Describe("eth_getBlockTransactionCountByHash", func() {
 		It("Retrieves the number of transactions in the block with the provided hash ", func() {
 			count := api.GetBlockTransactionCountByHash(ctx, blockHash)
-			Expect(uint64(*count)).To(Equal(uint64(3)))
+			Expect(uint64(*count)).To(Equal(uint64(4)))
 		})
 	})
 
@@ -490,7 +531,7 @@ var _ = Describe("API", func() {
 		})
 
 		It("Retrieves the GasFeeCap and GasTipCap for dynamic transaction from the london block hash", func() {
-			tx := api.GetTransactionByBlockHashAndIndex(ctx, londonBlockHash, 0)
+			tx := api.GetTransactionByBlockHashAndIndex(ctx, test_helpers.MockLondonBlock.Hash(), 0)
 			Expect(tx).ToNot(BeNil())
 			Expect(tx.GasFeeCap).To(Equal((*hexutil.Big)(test_helpers.MockLondonTransactions[0].GasFeeCap())))
 			Expect(tx.GasTipCap).To(Equal((*hexutil.Big)(test_helpers.MockLondonTransactions[0].GasTipCap())))
@@ -610,7 +651,13 @@ var _ = Describe("API", func() {
 			crit := filters.FilterCriteria{
 				Topics: [][]common.Hash{
 					{
-						common.HexToHash("0x04"),
+						common.HexToHash("0x0c"),
+					},
+					{
+						common.HexToHash("0x0a"),
+					},
+					{
+						common.HexToHash("0x0b"),
 					},
 				},
 				FromBlock: test_helpers.MockBlock.Number(),
@@ -618,6 +665,58 @@ var _ = Describe("API", func() {
 			}
 			logs, err := api.GetLogs(ctx, crit)
 			Expect(err).ToNot(HaveOccurred())
+			Expect(len(logs)).To(Equal(0))
+
+			crit = filters.FilterCriteria{
+				Topics: [][]common.Hash{
+					{
+						common.HexToHash("0x08"),
+					},
+					{
+						common.HexToHash("0x0a"),
+					},
+					{
+						common.HexToHash("0x0c"),
+					},
+				},
+				FromBlock: test_helpers.MockBlock.Number(),
+				ToBlock:   test_helpers.MockBlock.Number(),
+			}
+			logs, err = api.GetLogs(ctx, crit)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(len(logs)).To(Equal(0))
+
+			crit = filters.FilterCriteria{
+				Topics: [][]common.Hash{
+					{
+						common.HexToHash("0x09"),
+					},
+					{
+						common.HexToHash("0x0a"),
+					},
+					{
+						common.HexToHash("0x0b"),
+					},
+				},
+				FromBlock: test_helpers.MockBlock.Number(),
+				ToBlock:   test_helpers.MockBlock.Number(),
+			}
+			logs, err = api.GetLogs(ctx, crit)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(len(logs)).To(Equal(1))
+			Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog4}))
+
+			crit = filters.FilterCriteria{
+				Topics: [][]common.Hash{
+					{
+						common.HexToHash("0x04"),
+					},
+				},
+				FromBlock: test_helpers.MockBlock.Number(),
+				ToBlock:   test_helpers.MockBlock.Number(),
+			}
+			logs, err = api.GetLogs(ctx, crit)
+			Expect(err).ToNot(HaveOccurred())
 			Expect(len(logs)).To(Equal(1))
 			Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1}))
 
@@ -775,8 +874,8 @@ var _ = Describe("API", func() {
 			}
 			logs, err = api.GetLogs(ctx, crit)
 			Expect(err).ToNot(HaveOccurred())
-			Expect(len(logs)).To(Equal(2))
+			Expect(len(logs)).To(Equal(6))
-			Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1, test_helpers.MockLog2}))
+			Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1, test_helpers.MockLog2, test_helpers.MockLog3, test_helpers.MockLog4, test_helpers.MockLog5, test_helpers.MockLog6}))
 		})
 
 		It("Uses the provided blockhash if one is provided", func() {
@@ -911,8 +1010,8 @@ var _ = Describe("API", func() {
 			}
 			logs, err = api.GetLogs(ctx, crit)
 			Expect(err).ToNot(HaveOccurred())
-			Expect(len(logs)).To(Equal(2))
+			Expect(len(logs)).To(Equal(6))
-			Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1, test_helpers.MockLog2}))
+			Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1, test_helpers.MockLog2, test_helpers.MockLog3, test_helpers.MockLog4, test_helpers.MockLog5, test_helpers.MockLog6}))
 		})
 
 		It("Filters on contract address if any are provided", func() {
@@ -1034,20 +1133,3 @@ var _ = Describe("API", func() {
 		})
 	})
 })
-
-func publishCode(db *postgres.DB, codeHash common.Hash, code []byte) error {
-	tx, err := db.Beginx()
-	if err != nil {
-		return err
-	}
-	mhKey, err := shared.MultihashKeyFromKeccak256(codeHash)
-	if err != nil {
-		tx.Rollback()
-		return err
-	}
-	if err := shared.PublishDirect(tx, mhKey, code); err != nil {
-		tx.Rollback()
-		return err
-	}
-	return tx.Commit()
-}

pkg/eth/backend.go

@@ -39,14 +39,11 @@ import (
 	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/rpc"
+	"github.com/ethereum/go-ethereum/statediff/indexer/ipfs"
+	"github.com/ethereum/go-ethereum/statediff/indexer/postgres"
+	"github.com/ethereum/go-ethereum/statediff/indexer/shared"
 	"github.com/ethereum/go-ethereum/trie"
-
+	pgipfsethdb "github.com/vulcanize/ipfs-ethdb/postgres"
-	ipfsethdb "github.com/vulcanize/ipfs-ethdb"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
-	shared2 "github.com/vulcanize/ipld-eth-indexer/pkg/shared"
-
-	"github.com/vulcanize/ipld-eth-server/pkg/shared"
 )
 
 var (
@@ -54,6 +51,10 @@ var (
 	errNegativeBlockNumber = errors.New("negative block number not supported")
 	errHeaderHashNotFound  = errors.New("header for hash not found")
 	errHeaderNotFound      = errors.New("header not found")
+
+	// errMissingSignature is returned if a block's extra-data section doesn't seem
+	// to contain a 65 byte secp256k1 signature.
+	errMissingSignature = errors.New("extra-data 65 byte signature suffix missing")
 )
 
 const (
@@ -103,11 +104,13 @@ type Config struct {
 	VmConfig      vm.Config
 	DefaultSender *common.Address
 	RPCGasCap     *big.Int
+	CacheConfig   pgipfsethdb.CacheConfig
 }
 
 func NewEthBackend(db *postgres.DB, c *Config) (*Backend, error) {
 	r := NewCIDRetriever(db)
-	ethDB := ipfsethdb.NewDatabase(db.DB)
+
+	ethDB := pgipfsethdb.NewDatabase(db.DB, c.CacheConfig)
 	return &Backend{
 		DB:            db,
 		Retriever:     r,
@@ -714,7 +717,7 @@ func (b *Backend) GetCodeByHash(ctx context.Context, address common.Address, has
 		return nil, err
 	}
 	var mhKey string
-	mhKey, err = shared2.MultihashKeyFromKeccak256(common.BytesToHash(codeHash))
+	mhKey, err = shared.MultihashKeyFromKeccak256(common.BytesToHash(codeHash))
 	if err != nil {
 		return nil, err
 	}

pkg/eth/backend_utils.go

@@ -26,17 +26,22 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/ethereum/go-ethereum/common/math"
+	"github.com/ethereum/go-ethereum/consensus/clique"
 	"github.com/ethereum/go-ethereum/core/types"
-	"github.com/ethereum/go-ethereum/params"
+	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/rpc"
-
-	"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs"
 )
 
 // RPCMarshalHeader converts the given header to the RPC output.
 // This function is eth/internal so we have to make our own version here...
-func RPCMarshalHeader(head *types.Header) map[string]interface{} {
+func RPCMarshalHeader(head *types.Header, extractMiner bool) map[string]interface{} {
+	if extractMiner {
+		if err := recoverMiner(head); err != nil {
+			return nil
+		}
+	}
+
 	headerMap := map[string]interface{}{
 		"number":           (*hexutil.Big)(head.Number),
 		"hash":             head.Hash(),
@@ -66,8 +71,8 @@ func RPCMarshalHeader(head *types.Header) map[string]interface{} {
 // RPCMarshalBlock converts the given block to the RPC output which depends on fullTx. If inclTx is true transactions are
 // returned. When fullTx is true the returned block contains full transaction details, otherwise it will only contain
 // transaction hashes.
-func RPCMarshalBlock(block *types.Block, inclTx bool, fullTx bool) (map[string]interface{}, error) {
+func RPCMarshalBlock(block *types.Block, inclTx bool, fullTx bool, extractMiner bool) (map[string]interface{}, error) {
-	fields := RPCMarshalHeader(block.Header())
+	fields := RPCMarshalHeader(block.Header(), extractMiner)
 	fields["size"] = hexutil.Uint64(block.Size())
 
 	if inclTx {
@@ -100,8 +105,8 @@ func RPCMarshalBlock(block *types.Block, inclTx bool, fullTx bool) (map[string]i
 }
 
 // RPCMarshalBlockWithUncleHashes marshals the block with the provided uncle hashes
-func RPCMarshalBlockWithUncleHashes(block *types.Block, uncleHashes []common.Hash, inclTx bool, fullTx bool) (map[string]interface{}, error) {
+func RPCMarshalBlockWithUncleHashes(block *types.Block, uncleHashes []common.Hash, inclTx bool, fullTx bool, extractMiner bool) (map[string]interface{}, error) {
-	fields := RPCMarshalHeader(block.Header())
+	fields := RPCMarshalHeader(block.Header(), extractMiner)
 	fields["size"] = hexutil.Uint64(block.Size())
 
 	if inclTx {
@@ -123,8 +128,8 @@ func RPCMarshalBlockWithUncleHashes(block *types.Block, uncleHashes []common.Has
 		}
 		fields["transactions"] = transactions
 	}
-	fields["uncles"] = uncleHashes
 
+	fields["uncles"] = uncleHashes
 	return fields, nil
 }
 
@@ -271,122 +276,6 @@ func newRPCTransactionFromBlockIndex(b *types.Block, index uint64) *RPCTransacti
 	return NewRPCTransaction(txs[index], b.Hash(), b.NumberU64(), index, b.BaseFee())
 }
 
-// extractLogsOfInterest returns logs from the receipt IPLD
-func extractLogsOfInterest(config *params.ChainConfig, blockHash common.Hash, blockNumber uint64,
-	txs types.Transactions, rctIPLDs []ipfs.BlockModel, filter ReceiptFilter) ([]*types.Log, error) {
-	receipts := make(types.Receipts, len(rctIPLDs))
-
-	for i, rctBytes := range rctIPLDs {
-		rct := new(types.Receipt)
-		if err := rct.UnmarshalBinary(rctBytes.Data); err != nil {
-			return nil, err
-		}
-		receipts[i] = rct
-	}
-
-	err := receipts.DeriveFields(config, blockHash, blockNumber, txs)
-	if err != nil {
-		return nil, err
-	}
-
-	var unfilteredLogs []*types.Log
-	for _, receipt := range receipts {
-		unfilteredLogs = append(unfilteredLogs, receipt.Logs...)
-	}
-
-	adders := make([]common.Address, len(filter.LogAddresses))
-	for i, addr := range filter.LogAddresses {
-		adders[i] = common.HexToAddress(addr)
-	}
-
-	topics := make([][]common.Hash, len(filter.Topics))
-	for i, v := range filter.Topics {
-		topics[i] = make([]common.Hash, len(v))
-		for j, topic := range v {
-			topics[i][j] = common.HexToHash(topic)
-		}
-	}
-
-	logs := filterLogs(unfilteredLogs, nil, nil, adders, topics)
-	return logs, nil
-}
-
-func includes(addresses []common.Address, a common.Address) bool {
-	for _, addr := range addresses {
-		if addr == a {
-			return true
-		}
-	}
-
-	return false
-}
-
-// filterLogs creates a slice of logs matching the given criteria.
-func filterLogs(logs []*types.Log, fromBlock, toBlock *big.Int, addresses []common.Address, topics [][]common.Hash) []*types.Log {
-	var ret []*types.Log
-Logs:
-	for _, log := range logs {
-		if fromBlock != nil && fromBlock.Int64() >= 0 && fromBlock.Uint64() > log.BlockNumber {
-			continue
-		}
-		if toBlock != nil && toBlock.Int64() >= 0 && toBlock.Uint64() < log.BlockNumber {
-			continue
-		}
-
-		if len(addresses) > 0 && !includes(addresses, log.Address) {
-			continue
-		}
-		// If the to filtered topics is greater than the amount of topics in logs, skip.
-		if len(topics) > len(log.Topics) {
-			continue
-		}
-		for i, sub := range topics {
-			match := len(sub) == 0 // empty rule set == wildcard
-			for _, topic := range sub {
-				if log.Topics[i] == topic {
-					match = true
-					break
-				}
-			}
-			if !match {
-				continue Logs
-			}
-		}
-		ret = append(ret, log)
-	}
-	return ret
-}
-
-// returns true if the log matches on the filter
-func wantedLog(wantedTopics [][]string, actualTopics []common.Hash) bool {
-	// actualTopics will always have length <= 4
-	// wantedTopics will always have length 4
-	matches := 0
-	for i, actualTopic := range actualTopics {
-		// If we have topics in this filter slot, count as a match if the actualTopic matches one of the ones in this filter slot
-		if len(wantedTopics[i]) > 0 {
-			matches += sliceContainsHash(wantedTopics[i], actualTopic)
-		} else {
-			// Filter slot is empty, not matching any topics at this slot => counts as a match
-			matches++
-		}
-	}
-	if matches == len(actualTopics) {
-		return true
-	}
-	return false
-}
-
-// returns 1 if the slice contains the hash, 0 if it does not
-func sliceContainsHash(slice []string, hash common.Hash) int {
-	for _, str := range slice {
-		if str == hash.String() {
-			return 1
-		}
-	}
-	return 0
-}
-
 func toFilterArg(q ethereum.FilterQuery) (interface{}, error) {
 	arg := map[string]interface{}{
 		"address": q.Addresses,
@@ -414,3 +303,24 @@ func toBlockNumArg(number *big.Int) string {
 	}
 	return hexutil.EncodeBig(number)
 }
+
+func recoverMiner(header *types.Header) error {
+	// Retrieve the signature from the header extra-data
+	if len(header.Extra) < crypto.SignatureLength {
+		return errMissingSignature
+	}
+
+	signature := header.Extra[len(header.Extra)-crypto.SignatureLength:]
+
+	// Recover the public key and the Ethereum address
+	pubkey, err := crypto.Ecrecover(clique.SealHash(header).Bytes(), signature)
+	if err != nil {
+		return err
+	}
+
+	var signer common.Address
+	copy(signer[:], crypto.Keccak256(pubkey[1:])[12:])
+	header.Coinbase = signer
+
+	return nil
+}

pkg/eth/cid_retriever.go

@@ -22,13 +22,12 @@ import (
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/crypto"
+	"github.com/ethereum/go-ethereum/statediff/indexer/models"
+	"github.com/ethereum/go-ethereum/statediff/indexer/postgres"
 	"github.com/jmoiron/sqlx"
 	"github.com/lib/pq"
 	log "github.com/sirupsen/logrus"
 
-	"github.com/vulcanize/ipld-eth-indexer/pkg/eth"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
-
 	"github.com/vulcanize/ipld-eth-server/pkg/shared"
 )
 
@@ -86,10 +85,10 @@ func (ecr *CIDRetriever) Retrieve(filter SubscriptionSettings, blockNumber int64
 	}()
 
 	// Retrieve cached header CIDs at this block height
-	var headers []eth.HeaderModel
+	var headers []models.HeaderModel
 	headers, err = ecr.RetrieveHeaderCIDs(tx, blockNumber)
 	if err != nil {
-		log.Error("header cid retrieval error")
+		log.Error("header cid retrieval error", err)
 		return nil, true, err
 	}
 	cws := make([]CIDWrapper, len(headers))
@@ -102,7 +101,7 @@ func (ecr *CIDRetriever) Retrieve(filter SubscriptionSettings, blockNumber int64
 			empty = false
 			if filter.HeaderFilter.Uncles {
 				// Retrieve uncle cids for this header id
-				var uncleCIDs []eth.UncleModel
+				var uncleCIDs []models.UncleModel
 				uncleCIDs, err = ecr.RetrieveUncleCIDsByHeaderID(tx, header.ID)
 				if err != nil {
 					log.Error("uncle cid retrieval error")
@@ -166,18 +165,18 @@ func (ecr *CIDRetriever) Retrieve(filter SubscriptionSettings, blockNumber int64
 }
 
 // RetrieveHeaderCIDs retrieves and returns all of the header cids at the provided blockheight
-func (ecr *CIDRetriever) RetrieveHeaderCIDs(tx *sqlx.Tx, blockNumber int64) ([]eth.HeaderModel, error) {
+func (ecr *CIDRetriever) RetrieveHeaderCIDs(tx *sqlx.Tx, blockNumber int64) ([]models.HeaderModel, error) {
 	log.Debug("retrieving header cids for block ", blockNumber)
-	headers := make([]eth.HeaderModel, 0)
+	headers := make([]models.HeaderModel, 0)
 	pgStr := `SELECT * FROM eth.header_cids
 				WHERE block_number = $1`
 	return headers, tx.Select(&headers, pgStr, blockNumber)
 }
 
 // RetrieveUncleCIDsByHeaderID retrieves and returns all of the uncle cids for the provided header
-func (ecr *CIDRetriever) RetrieveUncleCIDsByHeaderID(tx *sqlx.Tx, headerID int64) ([]eth.UncleModel, error) {
+func (ecr *CIDRetriever) RetrieveUncleCIDsByHeaderID(tx *sqlx.Tx, headerID int64) ([]models.UncleModel, error) {
 	log.Debug("retrieving uncle cids for block id ", headerID)
-	headers := make([]eth.UncleModel, 0)
+	headers := make([]models.UncleModel, 0)
 	pgStr := `SELECT * FROM eth.uncle_cids
 				WHERE header_id = $1`
 	return headers, tx.Select(&headers, pgStr, headerID)
@@ -185,10 +184,10 @@ func (ecr *CIDRetriever) RetrieveUncleCIDsByHeaderID(tx *sqlx.Tx, headerID int64
 
 // RetrieveTxCIDs retrieves and returns all of the trx cids at the provided blockheight that conform to the provided filter parameters
 // also returns the ids for the returned transaction cids
-func (ecr *CIDRetriever) RetrieveTxCIDs(tx *sqlx.Tx, txFilter TxFilter, headerID int64) ([]eth.TxModel, error) {
+func (ecr *CIDRetriever) RetrieveTxCIDs(tx *sqlx.Tx, txFilter TxFilter, headerID int64) ([]models.TxModel, error) {
 	log.Debug("retrieving transaction cids for header id ", headerID)
 	args := make([]interface{}, 0, 3)
-	results := make([]eth.TxModel, 0)
+	results := make([]models.TxModel, 0)
 	id := 1
 	pgStr := fmt.Sprintf(`SELECT transaction_cids.id, transaction_cids.header_id,
  			transaction_cids.tx_hash, transaction_cids.cid, transaction_cids.mh_key,
@@ -210,94 +209,178 @@ func (ecr *CIDRetriever) RetrieveTxCIDs(tx *sqlx.Tx, txFilter TxFilter, headerID
 	return results, tx.Select(&results, pgStr, args...)
 }
 
-// RetrieveRctCIDsByHeaderID retrieves and returns all of the rct cids at the provided header ID that conform to the provided
+func topicFilterCondition(id *int, topics [][]string, args []interface{}, pgStr string, first bool) (string, []interface{}) {
-// filter parameters and correspond to the provided tx ids
+	for i, topicSet := range topics {
-func (ecr *CIDRetriever) RetrieveRctCIDsByHeaderID(tx *sqlx.Tx, rctFilter ReceiptFilter, headerID int64, trxIds []int64) ([]eth.ReceiptModel, error) {
+		if len(topicSet) == 0 {
-	log.Debug("retrieving receipt cids for header id ", headerID)
+			continue
-	args := make([]interface{}, 0, 4)
+		}
-	pgStr := `SELECT receipt_cids.id, receipt_cids.tx_id, receipt_cids.cid, receipt_cids.mh_key,
+
- 			receipt_cids.contract, receipt_cids.contract_hash, receipt_cids.topic0s, receipt_cids.topic1s,
+		if !first {
-			receipt_cids.topic2s, receipt_cids.topic3s, receipt_cids.log_contracts
+			pgStr += " AND"
- 			FROM eth.receipt_cids, eth.transaction_cids, eth.header_cids
+		} else {
-			WHERE receipt_cids.tx_id = transaction_cids.id 
+			first = false
-			AND transaction_cids.header_id = header_cids.id
+		}
-			AND header_cids.id = $1`
+		pgStr += fmt.Sprintf(` eth.log_cids.topic%d = ANY ($%d)`, i, *id)
-	id := 2
+		args = append(args, pq.Array(topicSet))
-	args = append(args, headerID)
+		*id++
+	}
+	return pgStr, args
+}
+
+func logFilterCondition(id *int, pgStr string, args []interface{}, rctFilter ReceiptFilter) (string, []interface{}) {
 	if len(rctFilter.LogAddresses) > 0 {
-		// Filter on log contract addresses if there are any
+		pgStr += fmt.Sprintf(` AND eth.log_cids.address = ANY ($%d)`, *id)
-		pgStr += fmt.Sprintf(` AND ((receipt_cids.log_contracts && $%d::VARCHAR(66)[]`, id)
 		args = append(args, pq.Array(rctFilter.LogAddresses))
-		id++
+		*id++
+	}
+
 	// Filter on topics if there are any
 	if hasTopics(rctFilter.Topics) {
-			pgStr += " AND ("
+		pgStr, args = topicFilterCondition(id, rctFilter.Topics, args, pgStr, false)
-			first := true
-			for i, topicSet := range rctFilter.Topics {
-				if i < 4 && len(topicSet) > 0 {
-					if first {
-						pgStr += fmt.Sprintf(`receipt_cids.topic%ds && $%d::VARCHAR(66)[]`, i, id)
-						first = false
-					} else {
-						pgStr += fmt.Sprintf(` AND receipt_cids.topic%ds && $%d::VARCHAR(66)[]`, i, id)
-					}
-					args = append(args, pq.Array(topicSet))
-					id++
 	}
+
+	return pgStr, args
+}
+
+func receiptFilterConditions(id *int, pgStr string, args []interface{}, rctFilter ReceiptFilter, trxIds []int64) (string, []interface{}) {
+	rctCond := " AND (receipt_cids.id = ANY ( "
+	logQuery := "SELECT receipt_id FROM eth.log_cids WHERE"
+	if len(rctFilter.LogAddresses) > 0 {
+		// Filter on log contract addresses if there are any
+		pgStr += fmt.Sprintf(`%s %s eth.log_cids.address = ANY ($%d)`, rctCond, logQuery, *id)
+		args = append(args, pq.Array(rctFilter.LogAddresses))
+		*id++
+
+		// Filter on topics if there are any
+		if hasTopics(rctFilter.Topics) {
+			pgStr, args = topicFilterCondition(id, rctFilter.Topics, args, pgStr, false)
 		}
+
 		pgStr += ")"
-		}
+
-		pgStr += ")"
 		// Filter on txIDs if there are any and we are matching txs
 		if rctFilter.MatchTxs && len(trxIds) > 0 {
-			pgStr += fmt.Sprintf(` OR receipt_cids.tx_id = ANY($%d::INTEGER[])`, id)
+			pgStr += fmt.Sprintf(` OR receipt_cids.tx_id = ANY($%d::INTEGER[])`, *id)
 			args = append(args, pq.Array(trxIds))
 		}
 		pgStr += ")"
 	} else { // If there are no contract addresses to filter on
 		// Filter on topics if there are any
 		if hasTopics(rctFilter.Topics) {
-			pgStr += " AND (("
+			pgStr += rctCond + logQuery
-			first := true
+			pgStr, args = topicFilterCondition(id, rctFilter.Topics, args, pgStr, true)
-			for i, topicSet := range rctFilter.Topics {
-				if i < 4 && len(topicSet) > 0 {
-					if first {
-						pgStr += fmt.Sprintf(`receipt_cids.topic%ds && $%d::VARCHAR(66)[]`, i, id)
-						first = false
-					} else {
-						pgStr += fmt.Sprintf(` AND receipt_cids.topic%ds && $%d::VARCHAR(66)[]`, i, id)
-					}
-					args = append(args, pq.Array(topicSet))
-					id++
-				}
-			}
 			pgStr += ")"
 			// Filter on txIDs if there are any and we are matching txs
 			if rctFilter.MatchTxs && len(trxIds) > 0 {
-				pgStr += fmt.Sprintf(` OR receipt_cids.tx_id = ANY($%d::INTEGER[])`, id)
+				pgStr += fmt.Sprintf(` OR receipt_cids.tx_id = ANY($%d::INTEGER[])`, *id)
 				args = append(args, pq.Array(trxIds))
 			}
 			pgStr += ")"
 		} else if rctFilter.MatchTxs && len(trxIds) > 0 {
 			// If there are no contract addresses or topics to filter on,
 			// Filter on txIDs if there are any and we are matching txs
-			pgStr += fmt.Sprintf(` AND receipt_cids.tx_id = ANY($%d::INTEGER[])`, id)
+			pgStr += fmt.Sprintf(` AND receipt_cids.tx_id = ANY($%d::INTEGER[])`, *id)
 			args = append(args, pq.Array(trxIds))
 		}
 	}
+
+	return pgStr, args
+}
+
+// RetrieveRctCIDsByHeaderID retrieves and returns all of the rct cids at the provided header ID that conform to the provided
+// filter parameters and correspond to the provided tx ids
+func (ecr *CIDRetriever) RetrieveRctCIDsByHeaderID(tx *sqlx.Tx, rctFilter ReceiptFilter, headerID int64, trxIds []int64) ([]models.ReceiptModel, error) {
+	log.Debug("retrieving receipt cids for header id ", headerID)
+	args := make([]interface{}, 0, 4)
+	pgStr := `SELECT receipt_cids.id, receipt_cids.tx_id, receipt_cids.cid, receipt_cids.mh_key,
+ 			receipt_cids.contract, receipt_cids.contract_hash
+ 			FROM eth.receipt_cids, eth.transaction_cids, eth.header_cids
+			WHERE receipt_cids.tx_id = transaction_cids.id 
+			AND transaction_cids.header_id = header_cids.id
+			AND header_cids.id = $1`
+	id := 2
+	args = append(args, headerID)
+
+	pgStr, args = receiptFilterConditions(&id, pgStr, args, rctFilter, trxIds)
+
 	pgStr += ` ORDER BY transaction_cids.index`
-	receiptCids := make([]eth.ReceiptModel, 0)
+	receiptCids := make([]models.ReceiptModel, 0)
 	return receiptCids, tx.Select(&receiptCids, pgStr, args...)
 }
 
+// RetrieveFilteredGQLLogs retrieves and returns all the log cIDs provided blockHash that conform to the provided
+// filter parameters.
+func (ecr *CIDRetriever) RetrieveFilteredGQLLogs(tx *sqlx.Tx, rctFilter ReceiptFilter, blockHash *common.Hash) ([]LogResult, error) {
+	log.Debug("retrieving log cids for receipt ids")
+	args := make([]interface{}, 0, 4)
+	id := 1
+	pgStr := `SELECT eth.log_cids.leaf_cid, eth.log_cids.index, eth.log_cids.receipt_id,  
+       			eth.log_cids.address, eth.log_cids.topic0, eth.log_cids.topic1, eth.log_cids.topic2, eth.log_cids.topic3, 
+       			eth.log_cids.log_data, eth.transaction_cids.tx_hash, data, eth.receipt_cids.cid, eth.receipt_cids.post_status
+				FROM eth.log_cids, eth.receipt_cids, eth.transaction_cids, eth.header_cids, public.blocks
+				WHERE eth.log_cids.receipt_id = receipt_cids.id
+				AND receipt_cids.tx_id = transaction_cids.id
+ 				AND transaction_cids.header_id = header_cids.id
+ 				AND log_cids.leaf_mh_key = blocks.key AND header_cids.block_hash = $1`
+
+	args = append(args, blockHash.String())
+	id++
+
+	pgStr, args = logFilterCondition(&id, pgStr, args, rctFilter)
+	pgStr += ` ORDER BY log_cids.index`
+
+	logCIDs := make([]LogResult, 0)
+	err := tx.Select(&logCIDs, pgStr, args...)
+	if err != nil {
+		return nil, err
+	}
+
+	return logCIDs, nil
+}
+
+// RetrieveFilteredLog retrieves and returns all the log cIDs provided blockHeight or blockHash that conform to the provided
+// filter parameters.
+func (ecr *CIDRetriever) RetrieveFilteredLog(tx *sqlx.Tx, rctFilter ReceiptFilter, blockNumber int64, blockHash *common.Hash) ([]LogResult, error) {
+	log.Debug("retrieving log cids for receipt ids")
+	args := make([]interface{}, 0, 4)
+	pgStr := `SELECT eth.log_cids.leaf_cid, eth.log_cids.index, eth.log_cids.receipt_id,  
+       			eth.log_cids.address, eth.log_cids.topic0, eth.log_cids.topic1, eth.log_cids.topic2, eth.log_cids.topic3, 
+       			eth.log_cids.log_data, eth.transaction_cids.tx_hash, eth.transaction_cids.index as txn_index, 
+       			header_cids.block_hash, header_cids.block_number
+				FROM eth.log_cids, eth.receipt_cids, eth.transaction_cids, eth.header_cids
+				WHERE eth.log_cids.receipt_id = receipt_cids.id
+				AND receipt_cids.tx_id = transaction_cids.id
+ 				AND transaction_cids.header_id = header_cids.id`
+	id := 1
+	if blockNumber > 0 {
+		pgStr += fmt.Sprintf(` AND header_cids.block_number = $%d`, id)
+		args = append(args, blockNumber)
+		id++
+	}
+	if blockHash != nil {
+		pgStr += fmt.Sprintf(` AND header_cids.block_hash = $%d`, id)
+		args = append(args, blockHash.String())
+		id++
+	}
+
+	pgStr, args = logFilterCondition(&id, pgStr, args, rctFilter)
+	pgStr += ` ORDER BY log_cids.index`
+
+	logCIDs := make([]LogResult, 0)
+	err := tx.Select(&logCIDs, pgStr, args...)
+	if err != nil {
+		return nil, err
+	}
+
+	return logCIDs, nil
+}
+
 // RetrieveRctCIDs retrieves and returns all of the rct cids at the provided blockheight or block hash that conform to the provided
 // filter parameters and correspond to the provided tx ids
-func (ecr *CIDRetriever) RetrieveRctCIDs(tx *sqlx.Tx, rctFilter ReceiptFilter, blockNumber int64, blockHash *common.Hash, trxIds []int64) ([]eth.ReceiptModel, error) {
+func (ecr *CIDRetriever) RetrieveRctCIDs(tx *sqlx.Tx, rctFilter ReceiptFilter, blockNumber int64, blockHash *common.Hash, trxIds []int64) ([]models.ReceiptModel, error) {
 	log.Debug("retrieving receipt cids for block ", blockNumber)
 	args := make([]interface{}, 0, 5)
-	pgStr := `SELECT receipt_cids.id, receipt_cids.tx_id, receipt_cids.cid, receipt_cids.mh_key,
+	pgStr := `SELECT receipt_cids.id, receipt_cids.cid, receipt_cids.mh_key, receipt_cids.tx_id
- 			receipt_cids.contract, receipt_cids.contract_hash, receipt_cids.topic0s, receipt_cids.topic1s,
-			receipt_cids.topic2s, receipt_cids.topic3s, receipt_cids.log_contracts
  			FROM eth.receipt_cids, eth.transaction_cids, eth.header_cids
 			WHERE receipt_cids.tx_id = transaction_cids.id 
 			AND transaction_cids.header_id = header_cids.id`
@@ -313,77 +396,10 @@ func (ecr *CIDRetriever) RetrieveRctCIDs(tx *sqlx.Tx, rctFilter ReceiptFilter, b
 		id++
 	}
 
-	// TODO: Add the below filters when we have log index in DB.
+	pgStr, args = receiptFilterConditions(&id, pgStr, args, rctFilter, trxIds)
-	if true {
-		pgStr += ` ORDER BY transaction_cids.index`
-		receiptCids := make([]eth.ReceiptModel, 0)
-		return receiptCids, tx.Select(&receiptCids, pgStr, args...)
-	}
-
-	if len(rctFilter.LogAddresses) > 0 {
-		// Filter on log contract addresses if there are any
-		pgStr += fmt.Sprintf(` AND ((receipt_cids.log_contracts && $%d::VARCHAR(66)[]`, id)
-		args = append(args, pq.Array(rctFilter.LogAddresses))
-		id++
-		// Filter on topics if there are any
-		if hasTopics(rctFilter.Topics) {
-			pgStr += " AND ("
-			first := true
-			for i, topicSet := range rctFilter.Topics {
-				if i < 4 && len(topicSet) > 0 {
-					if first {
-						pgStr += fmt.Sprintf(`receipt_cids.topic%ds && $%d::VARCHAR(66)[]`, i, id)
-						first = false
-					} else {
-						pgStr += fmt.Sprintf(` AND receipt_cids.topic%ds && $%d::VARCHAR(66)[]`, i, id)
-					}
-					args = append(args, pq.Array(topicSet))
-					id++
-				}
-			}
-			pgStr += ")"
-		}
-		pgStr += ")"
-		// Filter on txIDs if there are any and we are matching txs
-		if rctFilter.MatchTxs && len(trxIds) > 0 {
-			pgStr += fmt.Sprintf(` OR receipt_cids.tx_id = ANY($%d::INTEGER[])`, id)
-			args = append(args, pq.Array(trxIds))
-		}
-		pgStr += ")"
-	} else { // If there are no contract addresses to filter on
-		// Filter on topics if there are any
-		if hasTopics(rctFilter.Topics) {
-			pgStr += " AND (("
-			first := true
-			for i, topicSet := range rctFilter.Topics {
-				if i < 4 && len(topicSet) > 0 {
-					if first {
-						pgStr += fmt.Sprintf(`receipt_cids.topic%ds && $%d::VARCHAR(66)[]`, i, id)
-						first = false
-					} else {
-						pgStr += fmt.Sprintf(` AND receipt_cids.topic%ds && $%d::VARCHAR(66)[]`, i, id)
-					}
-					args = append(args, pq.Array(topicSet))
-					id++
-				}
-			}
-			pgStr += ")"
-			// Filter on txIDs if there are any and we are matching txs
-			if rctFilter.MatchTxs && len(trxIds) > 0 {
-				pgStr += fmt.Sprintf(` OR receipt_cids.tx_id = ANY($%d::INTEGER[])`, id)
-				args = append(args, pq.Array(trxIds))
-			}
-			pgStr += ")"
-		} else if rctFilter.MatchTxs && len(trxIds) > 0 {
-			// If there are no contract addresses or topics to filter on,
-			// Filter on txIDs if there are any and we are matching txs
-			pgStr += fmt.Sprintf(` AND receipt_cids.tx_id = ANY($%d::INTEGER[])`, id)
-			args = append(args, pq.Array(trxIds))
-		}
-	}
 
 	pgStr += ` ORDER BY transaction_cids.index`
-	receiptCids := make([]eth.ReceiptModel, 0)
+	receiptCids := make([]models.ReceiptModel, 0)
 	return receiptCids, tx.Select(&receiptCids, pgStr, args...)
 }
 
@@ -397,7 +413,7 @@ func hasTopics(topics [][]string) bool {
 }
 
 // RetrieveStateCIDs retrieves and returns all of the state node cids at the provided header ID that conform to the provided filter parameters
-func (ecr *CIDRetriever) RetrieveStateCIDs(tx *sqlx.Tx, stateFilter StateFilter, headerID int64) ([]eth.StateNodeModel, error) {
+func (ecr *CIDRetriever) RetrieveStateCIDs(tx *sqlx.Tx, stateFilter StateFilter, headerID int64) ([]models.StateNodeModel, error) {
 	log.Debug("retrieving state cids for header id ", headerID)
 	args := make([]interface{}, 0, 2)
 	pgStr := `SELECT state_cids.id, state_cids.header_id,
@@ -417,12 +433,12 @@ func (ecr *CIDRetriever) RetrieveStateCIDs(tx *sqlx.Tx, stateFilter StateFilter,
 	if !stateFilter.IntermediateNodes {
 		pgStr += ` AND state_cids.node_type = 2`
 	}
-	stateNodeCIDs := make([]eth.StateNodeModel, 0)
+	stateNodeCIDs := make([]models.StateNodeModel, 0)
 	return stateNodeCIDs, tx.Select(&stateNodeCIDs, pgStr, args...)
 }
 
 // RetrieveStorageCIDs retrieves and returns all of the storage node cids at the provided header id that conform to the provided filter parameters
-func (ecr *CIDRetriever) RetrieveStorageCIDs(tx *sqlx.Tx, storageFilter StorageFilter, headerID int64) ([]eth.StorageNodeWithStateKeyModel, error) {
+func (ecr *CIDRetriever) RetrieveStorageCIDs(tx *sqlx.Tx, storageFilter StorageFilter, headerID int64) ([]models.StorageNodeWithStateKeyModel, error) {
 	log.Debug("retrieving storage cids for header id ", headerID)
 	args := make([]interface{}, 0, 3)
 	pgStr := `SELECT storage_cids.id, storage_cids.state_id, storage_cids.storage_leaf_key, storage_cids.node_type,
@@ -450,18 +466,18 @@ func (ecr *CIDRetriever) RetrieveStorageCIDs(tx *sqlx.Tx, storageFilter StorageF
 	if !storageFilter.IntermediateNodes {
 		pgStr += ` AND storage_cids.node_type = 2`
 	}
-	storageNodeCIDs := make([]eth.StorageNodeWithStateKeyModel, 0)
+	storageNodeCIDs := make([]models.StorageNodeWithStateKeyModel, 0)
 	return storageNodeCIDs, tx.Select(&storageNodeCIDs, pgStr, args...)
 }
 
 // RetrieveBlockByHash returns all of the CIDs needed to compose an entire block, for a given block hash
-func (ecr *CIDRetriever) RetrieveBlockByHash(blockHash common.Hash) (eth.HeaderModel, []eth.UncleModel, []eth.TxModel, []eth.ReceiptModel, error) {
+func (ecr *CIDRetriever) RetrieveBlockByHash(blockHash common.Hash) (models.HeaderModel, []models.UncleModel, []models.TxModel, []models.ReceiptModel, error) {
 	log.Debug("retrieving block cids for block hash ", blockHash.String())
 
 	// Begin new db tx
 	tx, err := ecr.db.Beginx()
 	if err != nil {
-		return eth.HeaderModel{}, nil, nil, nil, err
+		return models.HeaderModel{}, nil, nil, nil, err
 	}
 	defer func() {
 		if p := recover(); p != nil {
@@ -474,29 +490,29 @@ func (ecr *CIDRetriever) RetrieveBlockByHash(blockHash common.Hash) (eth.HeaderM
 		}
 	}()
 
-	var headerCID eth.HeaderModel
+	var headerCID models.HeaderModel
 	headerCID, err = ecr.RetrieveHeaderCIDByHash(tx, blockHash)
 	if err != nil {
 		log.Error("header cid retrieval error")
-		return eth.HeaderModel{}, nil, nil, nil, err
+		return models.HeaderModel{}, nil, nil, nil, err
 	}
-	var uncleCIDs []eth.UncleModel
+	var uncleCIDs []models.UncleModel
 	uncleCIDs, err = ecr.RetrieveUncleCIDsByHeaderID(tx, headerCID.ID)
 	if err != nil {
 		log.Error("uncle cid retrieval error")
-		return eth.HeaderModel{}, nil, nil, nil, err
+		return models.HeaderModel{}, nil, nil, nil, err
 	}
-	var txCIDs []eth.TxModel
+	var txCIDs []models.TxModel
 	txCIDs, err = ecr.RetrieveTxCIDsByHeaderID(tx, headerCID.ID)
 	if err != nil {
 		log.Error("tx cid retrieval error")
-		return eth.HeaderModel{}, nil, nil, nil, err
+		return models.HeaderModel{}, nil, nil, nil, err
 	}
 	txIDs := make([]int64, len(txCIDs))
 	for i, txCID := range txCIDs {
 		txIDs[i] = txCID.ID
 	}
-	var rctCIDs []eth.ReceiptModel
+	var rctCIDs []models.ReceiptModel
 	rctCIDs, err = ecr.RetrieveReceiptCIDsByTxIDs(tx, txIDs)
 	if err != nil {
 		log.Error("rct cid retrieval error")
@@ -505,13 +521,13 @@ func (ecr *CIDRetriever) RetrieveBlockByHash(blockHash common.Hash) (eth.HeaderM
 }
 
 // RetrieveBlockByNumber returns all of the CIDs needed to compose an entire block, for a given block number
-func (ecr *CIDRetriever) RetrieveBlockByNumber(blockNumber int64) (eth.HeaderModel, []eth.UncleModel, []eth.TxModel, []eth.ReceiptModel, error) {
+func (ecr *CIDRetriever) RetrieveBlockByNumber(blockNumber int64) (models.HeaderModel, []models.UncleModel, []models.TxModel, []models.ReceiptModel, error) {
 	log.Debug("retrieving block cids for block number ", blockNumber)
 
 	// Begin new db tx
 	tx, err := ecr.db.Beginx()
 	if err != nil {
-		return eth.HeaderModel{}, nil, nil, nil, err
+		return models.HeaderModel{}, nil, nil, nil, err
 	}
 	defer func() {
 		if p := recover(); p != nil {
@@ -524,32 +540,32 @@ func (ecr *CIDRetriever) RetrieveBlockByNumber(blockNumber int64) (eth.HeaderMod
 		}
 	}()
 
-	var headerCID []eth.HeaderModel
+	var headerCID []models.HeaderModel
 	headerCID, err = ecr.RetrieveHeaderCIDs(tx, blockNumber)
 	if err != nil {
 		log.Error("header cid retrieval error")
-		return eth.HeaderModel{}, nil, nil, nil, err
+		return models.HeaderModel{}, nil, nil, nil, err
 	}
 	if len(headerCID) < 1 {
-		return eth.HeaderModel{}, nil, nil, nil, fmt.Errorf("header cid retrieval error, no header CIDs found at block %d", blockNumber)
+		return models.HeaderModel{}, nil, nil, nil, fmt.Errorf("header cid retrieval error, no header CIDs found at block %d", blockNumber)
 	}
-	var uncleCIDs []eth.UncleModel
+	var uncleCIDs []models.UncleModel
 	uncleCIDs, err = ecr.RetrieveUncleCIDsByHeaderID(tx, headerCID[0].ID)
 	if err != nil {
 		log.Error("uncle cid retrieval error")
-		return eth.HeaderModel{}, nil, nil, nil, err
+		return models.HeaderModel{}, nil, nil, nil, err
 	}
-	var txCIDs []eth.TxModel
+	var txCIDs []models.TxModel
 	txCIDs, err = ecr.RetrieveTxCIDsByHeaderID(tx, headerCID[0].ID)
 	if err != nil {
 		log.Error("tx cid retrieval error")
-		return eth.HeaderModel{}, nil, nil, nil, err
+		return models.HeaderModel{}, nil, nil, nil, err
 	}
 	txIDs := make([]int64, len(txCIDs))
 	for i, txCID := range txCIDs {
 		txIDs[i] = txCID.ID
 	}
-	var rctCIDs []eth.ReceiptModel
+	var rctCIDs []models.ReceiptModel
 	rctCIDs, err = ecr.RetrieveReceiptCIDsByTxIDs(tx, txIDs)
 	if err != nil {
 		log.Error("rct cid retrieval error")
@@ -558,34 +574,33 @@ func (ecr *CIDRetriever) RetrieveBlockByNumber(blockNumber int64) (eth.HeaderMod
 }
 
 // RetrieveHeaderCIDByHash returns the header for the given block hash
-func (ecr *CIDRetriever) RetrieveHeaderCIDByHash(tx *sqlx.Tx, blockHash common.Hash) (eth.HeaderModel, error) {
+func (ecr *CIDRetriever) RetrieveHeaderCIDByHash(tx *sqlx.Tx, blockHash common.Hash) (models.HeaderModel, error) {
 	log.Debug("retrieving header cids for block hash ", blockHash.String())
 	pgStr := `SELECT * FROM eth.header_cids
 			WHERE block_hash = $1`
-	var headerCID eth.HeaderModel
+	var headerCID models.HeaderModel
 	return headerCID, tx.Get(&headerCID, pgStr, blockHash.String())
 }
 
 // RetrieveTxCIDsByHeaderID retrieves all tx CIDs for the given header id
-func (ecr *CIDRetriever) RetrieveTxCIDsByHeaderID(tx *sqlx.Tx, headerID int64) ([]eth.TxModel, error) {
+func (ecr *CIDRetriever) RetrieveTxCIDsByHeaderID(tx *sqlx.Tx, headerID int64) ([]models.TxModel, error) {
 	log.Debug("retrieving tx cids for block id ", headerID)
 	pgStr := `SELECT * FROM eth.transaction_cids
 			WHERE header_id = $1
 			ORDER BY index`
-	var txCIDs []eth.TxModel
+	var txCIDs []models.TxModel
 	return txCIDs, tx.Select(&txCIDs, pgStr, headerID)
 }
 
 // RetrieveReceiptCIDsByTxIDs retrieves receipt CIDs by their associated tx IDs
-func (ecr *CIDRetriever) RetrieveReceiptCIDsByTxIDs(tx *sqlx.Tx, txIDs []int64) ([]eth.ReceiptModel, error) {
+func (ecr *CIDRetriever) RetrieveReceiptCIDsByTxIDs(tx *sqlx.Tx, txIDs []int64) ([]models.ReceiptModel, error) {
 	log.Debugf("retrieving receipt cids for tx ids %v", txIDs)
 	pgStr := `SELECT receipt_cids.id, receipt_cids.tx_id, receipt_cids.cid, receipt_cids.mh_key,
- 			receipt_cids.contract, receipt_cids.contract_hash, receipt_cids.topic0s, receipt_cids.topic1s,
+ 			receipt_cids.contract, receipt_cids.contract_hash
-			receipt_cids.topic2s, receipt_cids.topic3s, receipt_cids.log_contracts
 			FROM eth.receipt_cids, eth.transaction_cids
 			WHERE tx_id = ANY($1::INTEGER[])
 			AND receipt_cids.tx_id = transaction_cids.id
 			ORDER BY transaction_cids.index`
-	var rctCIDs []eth.ReceiptModel
+	var rctCIDs []models.ReceiptModel
 	return rctCIDs, tx.Select(&rctCIDs, pgStr, pq.Array(txIDs))
 }

pkg/eth/cid_retriever_test.go

@@ -19,17 +19,17 @@ package eth_test
 import (
 	"math/big"
 
+	"github.com/ethereum/go-ethereum/params"
+	"github.com/ethereum/go-ethereum/statediff/indexer"
+	"github.com/ethereum/go-ethereum/statediff/indexer/models"
+	"github.com/ethereum/go-ethereum/statediff/indexer/postgres"
 	"github.com/ethereum/go-ethereum/trie"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/shared"
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/types"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
-	eth2 "github.com/vulcanize/ipld-eth-indexer/pkg/eth"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
-
 	"github.com/vulcanize/ipld-eth-server/pkg/eth"
 	"github.com/vulcanize/ipld-eth-server/pkg/eth/test_helpers"
 )
@@ -212,14 +212,14 @@ var (
 var _ = Describe("Retriever", func() {
 	var (
 		db          *postgres.DB
-		repo      *eth2.IPLDPublisher
+		diffIndexer *indexer.StateDiffIndexer
 		retriever   *eth.CIDRetriever
 	)
 	BeforeEach(func() {
 		var err error
-		db, err = shared.SetupDB()
+		db, err = SetupDB()
 		Expect(err).ToNot(HaveOccurred())
-		repo = eth2.NewIPLDPublisher(db)
+		diffIndexer = indexer.NewStateDiffIndexer(params.TestChainConfig, db)
 		retriever = eth.NewCIDRetriever(db)
 	})
 	AfterEach(func() {
@@ -228,7 +228,14 @@ var _ = Describe("Retriever", func() {
 
 	Describe("Retrieve", func() {
 		BeforeEach(func() {
-			err := repo.Publish(test_helpers.MockConvertedPayload)
+			tx, err := diffIndexer.PushBlock(test_helpers.MockBlock, test_helpers.MockReceipts, test_helpers.MockBlock.Difficulty())
+			Expect(err).ToNot(HaveOccurred())
+			for _, node := range test_helpers.MockStateNodes {
+				err = diffIndexer.PushStateNode(tx, node)
+				Expect(err).ToNot(HaveOccurred())
+			}
+
+			err = tx.Close(err)
 			Expect(err).ToNot(HaveOccurred())
 		})
 		It("Retrieves all CIDs for the given blocknumber when provided an open filter", func() {
@@ -242,11 +249,11 @@ var _ = Describe("Retriever", func() {
 			expectedHeaderCID.ID = cids[0].Header.ID
 			expectedHeaderCID.NodeID = cids[0].Header.NodeID
 			Expect(cids[0].Header).To(Equal(expectedHeaderCID))
-			Expect(len(cids[0].Transactions)).To(Equal(3))
+			Expect(len(cids[0].Transactions)).To(Equal(4))
 			Expect(eth.TxModelsContainsCID(cids[0].Transactions, test_helpers.MockCIDWrapper.Transactions[0].CID)).To(BeTrue())
 			Expect(eth.TxModelsContainsCID(cids[0].Transactions, test_helpers.MockCIDWrapper.Transactions[1].CID)).To(BeTrue())
 			Expect(eth.TxModelsContainsCID(cids[0].Transactions, test_helpers.MockCIDWrapper.Transactions[2].CID)).To(BeTrue())
-			Expect(len(cids[0].Receipts)).To(Equal(3))
+			Expect(len(cids[0].Receipts)).To(Equal(4))
 			Expect(eth.ReceiptModelsContainsCID(cids[0].Receipts, test_helpers.MockCIDWrapper.Receipts[0].CID)).To(BeTrue())
 			Expect(eth.ReceiptModelsContainsCID(cids[0].Receipts, test_helpers.MockCIDWrapper.Receipts[1].CID)).To(BeTrue())
 			Expect(eth.ReceiptModelsContainsCID(cids[0].Receipts, test_helpers.MockCIDWrapper.Receipts[2].CID)).To(BeTrue())
@@ -277,7 +284,7 @@ var _ = Describe("Retriever", func() {
 			Expect(empty).ToNot(BeTrue())
 			Expect(len(cids1)).To(Equal(1))
 			Expect(cids1[0].BlockNumber).To(Equal(test_helpers.MockCIDWrapper.BlockNumber))
-			Expect(cids1[0].Header).To(Equal(eth2.HeaderModel{}))
+			Expect(cids1[0].Header).To(Equal(models.HeaderModel{}))
 			Expect(len(cids1[0].Transactions)).To(Equal(0))
 			Expect(len(cids1[0].StateNodes)).To(Equal(0))
 			Expect(len(cids1[0].StorageNodes)).To(Equal(0))
@@ -292,7 +299,7 @@ var _ = Describe("Retriever", func() {
 			Expect(empty).ToNot(BeTrue())
 			Expect(len(cids2)).To(Equal(1))
 			Expect(cids2[0].BlockNumber).To(Equal(test_helpers.MockCIDWrapper.BlockNumber))
-			Expect(cids2[0].Header).To(Equal(eth2.HeaderModel{}))
+			Expect(cids2[0].Header).To(Equal(models.HeaderModel{}))
 			Expect(len(cids2[0].Transactions)).To(Equal(0))
 			Expect(len(cids2[0].StateNodes)).To(Equal(0))
 			Expect(len(cids2[0].StorageNodes)).To(Equal(0))
@@ -307,7 +314,7 @@ var _ = Describe("Retriever", func() {
 			Expect(empty).ToNot(BeTrue())
 			Expect(len(cids3)).To(Equal(1))
 			Expect(cids3[0].BlockNumber).To(Equal(test_helpers.MockCIDWrapper.BlockNumber))
-			Expect(cids3[0].Header).To(Equal(eth2.HeaderModel{}))
+			Expect(cids3[0].Header).To(Equal(models.HeaderModel{}))
 			Expect(len(cids3[0].Transactions)).To(Equal(0))
 			Expect(len(cids3[0].StateNodes)).To(Equal(0))
 			Expect(len(cids3[0].StorageNodes)).To(Equal(0))
@@ -322,7 +329,7 @@ var _ = Describe("Retriever", func() {
 			Expect(empty).ToNot(BeTrue())
 			Expect(len(cids4)).To(Equal(1))
 			Expect(cids4[0].BlockNumber).To(Equal(test_helpers.MockCIDWrapper.BlockNumber))
-			Expect(cids4[0].Header).To(Equal(eth2.HeaderModel{}))
+			Expect(cids4[0].Header).To(Equal(models.HeaderModel{}))
 			Expect(len(cids4[0].Transactions)).To(Equal(0))
 			Expect(len(cids4[0].StateNodes)).To(Equal(0))
 			Expect(len(cids4[0].StorageNodes)).To(Equal(0))
@@ -337,14 +344,14 @@ var _ = Describe("Retriever", func() {
 			Expect(empty).ToNot(BeTrue())
 			Expect(len(cids5)).To(Equal(1))
 			Expect(cids5[0].BlockNumber).To(Equal(test_helpers.MockCIDWrapper.BlockNumber))
-			Expect(cids5[0].Header).To(Equal(eth2.HeaderModel{}))
+			Expect(cids5[0].Header).To(Equal(models.HeaderModel{}))
-			Expect(len(cids5[0].Transactions)).To(Equal(3))
+			Expect(len(cids5[0].Transactions)).To(Equal(4))
 			Expect(eth.TxModelsContainsCID(cids5[0].Transactions, test_helpers.Trx1CID.String())).To(BeTrue())
 			Expect(eth.TxModelsContainsCID(cids5[0].Transactions, test_helpers.Trx2CID.String())).To(BeTrue())
 			Expect(eth.TxModelsContainsCID(cids5[0].Transactions, test_helpers.Trx3CID.String())).To(BeTrue())
 			Expect(len(cids5[0].StateNodes)).To(Equal(0))
 			Expect(len(cids5[0].StorageNodes)).To(Equal(0))
-			Expect(len(cids5[0].Receipts)).To(Equal(3))
+			Expect(len(cids5[0].Receipts)).To(Equal(4))
 			Expect(eth.ReceiptModelsContainsCID(cids5[0].Receipts, test_helpers.Rct1CID.String())).To(BeTrue())
 			Expect(eth.ReceiptModelsContainsCID(cids5[0].Receipts, test_helpers.Rct2CID.String())).To(BeTrue())
 			Expect(eth.ReceiptModelsContainsCID(cids5[0].Receipts, test_helpers.Rct3CID.String())).To(BeTrue())
@@ -354,7 +361,7 @@ var _ = Describe("Retriever", func() {
 			Expect(empty).ToNot(BeTrue())
 			Expect(len(cids6)).To(Equal(1))
 			Expect(cids6[0].BlockNumber).To(Equal(test_helpers.MockCIDWrapper.BlockNumber))
-			Expect(cids6[0].Header).To(Equal(eth2.HeaderModel{}))
+			Expect(cids6[0].Header).To(Equal(models.HeaderModel{}))
 			Expect(len(cids6[0].Transactions)).To(Equal(1))
 			expectedTxCID := test_helpers.MockCIDWrapper.Transactions[1]
 			expectedTxCID.ID = cids6[0].Transactions[0].ID
@@ -373,12 +380,12 @@ var _ = Describe("Retriever", func() {
 			Expect(empty).ToNot(BeTrue())
 			Expect(len(cids7)).To(Equal(1))
 			Expect(cids7[0].BlockNumber).To(Equal(test_helpers.MockCIDWrapper.BlockNumber))
-			Expect(cids7[0].Header).To(Equal(eth2.HeaderModel{}))
+			Expect(cids7[0].Header).To(Equal(models.HeaderModel{}))
 			Expect(len(cids7[0].Transactions)).To(Equal(0))
 			Expect(len(cids7[0].Receipts)).To(Equal(0))
 			Expect(len(cids7[0].StorageNodes)).To(Equal(0))
 			Expect(len(cids7[0].StateNodes)).To(Equal(1))
-			Expect(cids7[0].StateNodes[0]).To(Equal(eth2.StateNodeModel{
+			Expect(cids7[0].StateNodes[0]).To(Equal(models.StateNodeModel{
 				ID:       cids7[0].StateNodes[0].ID,
 				HeaderID: cids7[0].StateNodes[0].HeaderID,
 				NodeType: 2,
@@ -400,8 +407,12 @@ var _ = Describe("Retriever", func() {
 			Expect(err).To(HaveOccurred())
 		})
 		It("Gets the number of the first block that has data in the database", func() {
-			err := repo.Publish(test_helpers.MockConvertedPayload)
+			tx, err := diffIndexer.PushBlock(test_helpers.MockBlock, test_helpers.MockReceipts, test_helpers.MockBlock.Difficulty())
 			Expect(err).ToNot(HaveOccurred())
+
+			err = tx.Close(err)
+			Expect(err).ToNot(HaveOccurred())
+
 			num, err := retriever.RetrieveFirstBlockNumber()
 			Expect(err).ToNot(HaveOccurred())
 			Expect(num).To(Equal(int64(1)))
@@ -410,8 +421,12 @@ var _ = Describe("Retriever", func() {
 		It("Gets the number of the first block that has data in the database", func() {
 			payload := test_helpers.MockConvertedPayload
 			payload.Block = newMockBlock(1010101)
-			err := repo.Publish(payload)
+			tx, err := diffIndexer.PushBlock(payload.Block, payload.Receipts, payload.Block.Difficulty())
 			Expect(err).ToNot(HaveOccurred())
+
+			err = tx.Close(err)
+			Expect(err).ToNot(HaveOccurred())
+
 			num, err := retriever.RetrieveFirstBlockNumber()
 			Expect(err).ToNot(HaveOccurred())
 			Expect(num).To(Equal(int64(1010101)))
@@ -422,10 +437,16 @@ var _ = Describe("Retriever", func() {
 			payload1.Block = newMockBlock(1010101)
 			payload2 := payload1
 			payload2.Block = newMockBlock(5)
-			err := repo.Publish(payload1)
+			tx, err := diffIndexer.PushBlock(payload1.Block, payload1.Receipts, payload1.Block.Difficulty())
 			Expect(err).ToNot(HaveOccurred())
-			err = repo.Publish(payload2)
+			err = tx.Close(err)
 			Expect(err).ToNot(HaveOccurred())
+
+			tx, err = diffIndexer.PushBlock(payload2.Block, payload2.Receipts, payload2.Block.Difficulty())
+			Expect(err).ToNot(HaveOccurred())
+			err = tx.Close(err)
+			Expect(err).ToNot(HaveOccurred())
+
 			num, err := retriever.RetrieveFirstBlockNumber()
 			Expect(err).ToNot(HaveOccurred())
 			Expect(num).To(Equal(int64(5)))
@@ -438,8 +459,11 @@ var _ = Describe("Retriever", func() {
 			Expect(err).To(HaveOccurred())
 		})
 		It("Gets the number of the latest block that has data in the database", func() {
-			err := repo.Publish(test_helpers.MockConvertedPayload)
+			tx, err := diffIndexer.PushBlock(test_helpers.MockBlock, test_helpers.MockReceipts, test_helpers.MockBlock.Difficulty())
 			Expect(err).ToNot(HaveOccurred())
+			err = tx.Close(err)
+			Expect(err).ToNot(HaveOccurred())
+
 			num, err := retriever.RetrieveLastBlockNumber()
 			Expect(err).ToNot(HaveOccurred())
 			Expect(num).To(Equal(int64(1)))
@@ -448,8 +472,12 @@ var _ = Describe("Retriever", func() {
 		It("Gets the number of the latest block that has data in the database", func() {
 			payload := test_helpers.MockConvertedPayload
 			payload.Block = newMockBlock(1010101)
-			err := repo.Publish(payload)
+			tx, err := diffIndexer.PushBlock(payload.Block, payload.Receipts, payload.Block.Difficulty())
 			Expect(err).ToNot(HaveOccurred())
+
+			err = tx.Close(err)
+			Expect(err).ToNot(HaveOccurred())
+
 			num, err := retriever.RetrieveLastBlockNumber()
 			Expect(err).ToNot(HaveOccurred())
 			Expect(num).To(Equal(int64(1010101)))
@@ -460,10 +488,16 @@ var _ = Describe("Retriever", func() {
 			payload1.Block = newMockBlock(1010101)
 			payload2 := payload1
 			payload2.Block = newMockBlock(5)
-			err := repo.Publish(payload1)
+			tx, err := diffIndexer.PushBlock(payload1.Block, payload1.Receipts, payload1.Block.Difficulty())
 			Expect(err).ToNot(HaveOccurred())
-			err = repo.Publish(payload2)
+			err = tx.Close(err)
 			Expect(err).ToNot(HaveOccurred())
+
+			tx, err = diffIndexer.PushBlock(payload2.Block, payload2.Receipts, payload2.Block.Difficulty())
+			Expect(err).ToNot(HaveOccurred())
+			err = tx.Close(err)
+			Expect(err).ToNot(HaveOccurred())
+
 			num, err := retriever.RetrieveLastBlockNumber()
 			Expect(err).ToNot(HaveOccurred())
 			Expect(num).To(Equal(int64(1010101)))

pkg/eth/eth_state_test.go

@@ -21,6 +21,7 @@ import (
 	"context"
 	"io/ioutil"
 	"math/big"
+	"time"
 
 	"github.com/ethereum/go-ethereum/accounts/abi"
 	"github.com/ethereum/go-ethereum/common"
@@ -29,15 +30,15 @@ import (
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/params"
-	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/rpc"
 	"github.com/ethereum/go-ethereum/statediff"
+	"github.com/ethereum/go-ethereum/statediff/indexer"
+	"github.com/ethereum/go-ethereum/statediff/indexer/postgres"
+	sdtypes "github.com/ethereum/go-ethereum/statediff/types"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
+	pgipfsethdb "github.com/vulcanize/ipfs-ethdb/postgres"
 
-	eth2 "github.com/vulcanize/ipld-eth-indexer/pkg/eth"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/shared"
 	"github.com/vulcanize/ipld-eth-server/pkg/eth"
 	"github.com/vulcanize/ipld-eth-server/pkg/eth/test_helpers"
 )
@@ -74,13 +75,18 @@ var _ = Describe("eth state reading tests", func() {
 	It("test init", func() {
 		// db and type initializations
 		var err error
-		db, err = shared.SetupDB()
+		db, err = SetupDB()
 		Expect(err).ToNot(HaveOccurred())
-		transformer := eth2.NewStateDiffTransformer(chainConfig, db)
+		transformer := indexer.NewStateDiffIndexer(chainConfig, db)
 		backend, err = eth.NewEthBackend(db, &eth.Config{
 			ChainConfig: chainConfig,
 			VmConfig:    vm.Config{},
 			RPCGasCap:   big.NewInt(10000000000), // Max gas capacity for a rpc call.
+			CacheConfig: pgipfsethdb.CacheConfig{
+				Name:           "eth_state",
+				Size:           3000000, // 3MB
+				ExpiryDuration: time.Hour,
+			},
 		})
 		Expect(err).ToNot(HaveOccurred())
 		api = eth.NewPublicEthAPI(backend, nil, false)
@@ -135,31 +141,39 @@ var _ = Describe("eth state reading tests", func() {
 			}
 			diff, err := builder.BuildStateDiffObject(args, params)
 			Expect(err).ToNot(HaveOccurred())
-			diffRlp, err := rlp.EncodeToBytes(diff)
+			tx, err := transformer.PushBlock(block, rcts, mockTD)
 			Expect(err).ToNot(HaveOccurred())
-			blockRlp, err := rlp.EncodeToBytes(block)
+
+			for _, node := range diff.Nodes {
+				err = transformer.PushStateNode(tx, node)
 				Expect(err).ToNot(HaveOccurred())
-			receiptsRlp, err := rlp.EncodeToBytes(rcts)
-			Expect(err).ToNot(HaveOccurred())
-			payload := statediff.Payload{
-				StateObjectRlp:  diffRlp,
-				BlockRlp:        blockRlp,
-				ReceiptsRlp:     receiptsRlp,
-				TotalDifficulty: mockTD,
 			}
-			_, err = transformer.Transform(0, payload)
+			err = tx.Close(err)
 			Expect(err).ToNot(HaveOccurred())
 		}
 
 		// Insert some non-canonical data into the database so that we test our ability to discern canonicity
-		indexAndPublisher := eth2.NewIPLDPublisher(db)
+		indexAndPublisher := indexer.NewStateDiffIndexer(chainConfig, db)
-		api = eth.NewPublicEthAPI(backend, nil, false)
+
-		err = indexAndPublisher.Publish(test_helpers.MockConvertedPayload)
+		tx, err := indexAndPublisher.PushBlock(test_helpers.MockBlock, test_helpers.MockReceipts, test_helpers.MockBlock.Difficulty())
 		Expect(err).ToNot(HaveOccurred())
+
+		err = tx.Close(err)
+		Expect(err).ToNot(HaveOccurred())
+
 		// The non-canonical header has a child
-		err = indexAndPublisher.Publish(test_helpers.MockConvertedPayloadForChild)
+		tx, err = indexAndPublisher.PushBlock(test_helpers.MockChild, test_helpers.MockReceipts, test_helpers.MockChild.Difficulty())
 		Expect(err).ToNot(HaveOccurred())
-		err = publishCode(db, test_helpers.ContractCodeHash, test_helpers.ContractCode)
+
+		hash := sdtypes.CodeAndCodeHash{
+			Hash: test_helpers.CodeHash,
+			Code: test_helpers.ContractCode,
+		}
+
+		err = indexAndPublisher.PushCodeAndCodeHash(tx, hash)
+		Expect(err).ToNot(HaveOccurred())
+
+		err = tx.Close(err)
 		Expect(err).ToNot(HaveOccurred())
 	})
 	defer It("test teardown", func() {

pkg/eth/filterer.go

@@ -19,22 +19,20 @@ package eth
 import (
 	"bytes"
 
-	sdtypes "github.com/ethereum/go-ethereum/statediff/types"
-
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/rlp"
+	"github.com/ethereum/go-ethereum/statediff/indexer/ipfs/ipld"
+	sdtypes "github.com/ethereum/go-ethereum/statediff/types"
 	"github.com/multiformats/go-multihash"
 
-	"github.com/vulcanize/ipld-eth-indexer/pkg/eth"
+	"github.com/ethereum/go-ethereum/statediff/indexer/ipfs"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs/ipld"
 )
 
 // Filterer interface for substituing mocks in tests
 type Filterer interface {
-	Filter(filter SubscriptionSettings, payload eth.ConvertedPayload) (*IPLDs, error)
+	Filter(filter SubscriptionSettings, payload ConvertedPayload) (*IPLDs, error)
 }
 
 // ResponseFilterer satisfies the ResponseFilterer interface for ethereum
@@ -46,7 +44,7 @@ func NewResponseFilterer() *ResponseFilterer {
 }
 
 // Filter is used to filter through eth data to extract and package requested data into a Payload
-func (s *ResponseFilterer) Filter(filter SubscriptionSettings, payload eth.ConvertedPayload) (*IPLDs, error) {
+func (s *ResponseFilterer) Filter(filter SubscriptionSettings, payload ConvertedPayload) (*IPLDs, error) {
 	if checkRange(filter.Start.Int64(), filter.End.Int64(), payload.Block.Number().Int64()) {
 		response := new(IPLDs)
 		response.TotalDifficulty = payload.TotalDifficulty
@@ -73,7 +71,7 @@ func (s *ResponseFilterer) Filter(filter SubscriptionSettings, payload eth.Conve
 	return nil, nil
 }
 
-func (s *ResponseFilterer) filterHeaders(headerFilter HeaderFilter, response *IPLDs, payload eth.ConvertedPayload) error {
+func (s *ResponseFilterer) filterHeaders(headerFilter HeaderFilter, response *IPLDs, payload ConvertedPayload) error {
 	if !headerFilter.Off {
 		headerRLP, err := rlp.EncodeToBytes(payload.Block.Header())
 		if err != nil {
@@ -115,7 +113,7 @@ func checkRange(start, end, actual int64) bool {
 	return false
 }
 
-func (s *ResponseFilterer) filterTransactions(trxFilter TxFilter, response *IPLDs, payload eth.ConvertedPayload) ([]common.Hash, error) {
+func (s *ResponseFilterer) filterTransactions(trxFilter TxFilter, response *IPLDs, payload ConvertedPayload) ([]common.Hash, error) {
 	var trxHashes []common.Hash
 	if !trxFilter.Off {
 		trxLen := len(payload.Block.Body().Transactions)
@@ -163,13 +161,22 @@ func checkTransactionAddrs(wantedSrc, wantedDst []string, actualSrc, actualDst s
 	return false
 }
 
-func (s *ResponseFilterer) filerReceipts(receiptFilter ReceiptFilter, response *IPLDs, payload eth.ConvertedPayload, trxHashes []common.Hash) error {
+func (s *ResponseFilterer) filerReceipts(receiptFilter ReceiptFilter, response *IPLDs, payload ConvertedPayload, trxHashes []common.Hash) error {
 	if !receiptFilter.Off {
 		response.Receipts = make([]ipfs.BlockModel, 0, len(payload.Receipts))
-		for i, receipt := range payload.Receipts {
+		for _, receipt := range payload.Receipts {
 			// topics is always length 4
-			topics := [][]string{payload.ReceiptMetaData[i].Topic0s, payload.ReceiptMetaData[i].Topic1s, payload.ReceiptMetaData[i].Topic2s, payload.ReceiptMetaData[i].Topic3s}
+			topics := make([][]string, 4)
-			if checkReceipts(receipt, receiptFilter.Topics, topics, receiptFilter.LogAddresses, payload.ReceiptMetaData[i].LogContracts, trxHashes) {
+			contracts := make([]string, len(receipt.Logs))
+			for _, l := range receipt.Logs {
+				contracts = append(contracts, l.Address.String())
+				for idx, t := range l.Topics {
+					topics[idx] = append(topics[idx], t.String())
+				}
+			}
+
+			// TODO: Verify this filter logic.
+			if checkReceipts(receipt, receiptFilter.Topics, topics, receiptFilter.LogAddresses, contracts, trxHashes) {
 				receiptBuffer := new(bytes.Buffer)
 				if err := receipt.EncodeRLP(receiptBuffer); err != nil {
 					return err
@@ -253,7 +260,7 @@ func slicesShareString(slice1, slice2 []string) int {
 }
 
 // filterStateAndStorage filters state and storage nodes into the response according to the provided filters
-func (s *ResponseFilterer) filterStateAndStorage(stateFilter StateFilter, storageFilter StorageFilter, response *IPLDs, payload eth.ConvertedPayload) error {
+func (s *ResponseFilterer) filterStateAndStorage(stateFilter StateFilter, storageFilter StorageFilter, response *IPLDs, payload ConvertedPayload) error {
 	response.StateNodes = make([]StateNode, 0, len(payload.StateNodes))
 	response.StorageNodes = make([]StorageNode, 0)
 	stateAddressFilters := make([]common.Hash, len(stateFilter.Addresses))
@@ -270,37 +277,37 @@ func (s *ResponseFilterer) filterStateAndStorage(stateFilter StateFilter, storag
 	}
 	for _, stateNode := range payload.StateNodes {
 		if !stateFilter.Off && checkNodeKeys(stateAddressFilters, stateNode.LeafKey) {
-			if stateNode.Type == sdtypes.Leaf || stateFilter.IntermediateNodes {
+			if stateNode.NodeType == sdtypes.Leaf || stateFilter.IntermediateNodes {
-				cid, err := ipld.RawdataToCid(ipld.MEthStateTrie, stateNode.Value, multihash.KECCAK_256)
+				cid, err := ipld.RawdataToCid(ipld.MEthStateTrie, stateNode.NodeValue, multihash.KECCAK_256)
 				if err != nil {
 					return err
 				}
 				response.StateNodes = append(response.StateNodes, StateNode{
-					StateLeafKey: stateNode.LeafKey,
+					StateLeafKey: common.BytesToHash(stateNode.LeafKey),
 					Path:         stateNode.Path,
 					IPLD: ipfs.BlockModel{
-						Data: stateNode.Value,
+						Data: stateNode.NodeValue,
 						CID:  cid.String(),
 					},
-					Type: stateNode.Type,
+					Type: stateNode.NodeType,
 				})
 			}
 		}
 		if !storageFilter.Off && checkNodeKeys(storageAddressFilters, stateNode.LeafKey) {
 			for _, storageNode := range payload.StorageNodes[common.Bytes2Hex(stateNode.Path)] {
 				if checkNodeKeys(storageKeyFilters, storageNode.LeafKey) {
-					cid, err := ipld.RawdataToCid(ipld.MEthStorageTrie, storageNode.Value, multihash.KECCAK_256)
+					cid, err := ipld.RawdataToCid(ipld.MEthStorageTrie, storageNode.NodeValue, multihash.KECCAK_256)
 					if err != nil {
 						return err
 					}
 					response.StorageNodes = append(response.StorageNodes, StorageNode{
-						StateLeafKey:   stateNode.LeafKey,
+						StateLeafKey:   common.BytesToHash(stateNode.LeafKey),
-						StorageLeafKey: storageNode.LeafKey,
+						StorageLeafKey: common.BytesToHash(storageNode.LeafKey),
 						IPLD: ipfs.BlockModel{
-							Data: storageNode.Value,
+							Data: storageNode.NodeValue,
 							CID:  cid.String(),
 						},
-						Type: storageNode.Type,
+						Type: storageNode.NodeType,
 						Path: storageNode.Path,
 					})
 				}
@@ -310,13 +317,13 @@ func (s *ResponseFilterer) filterStateAndStorage(stateFilter StateFilter, storag
 	return nil
 }
 
-func checkNodeKeys(wantedKeys []common.Hash, actualKey common.Hash) bool {
+func checkNodeKeys(wantedKeys []common.Hash, actualKey []byte) bool {
 	// If we aren't filtering for any specific keys, all nodes are a go
 	if len(wantedKeys) == 0 {
 		return true
 	}
 	for _, key := range wantedKeys {
-		if bytes.Equal(key.Bytes(), actualKey.Bytes()) {
+		if bytes.Equal(key.Bytes(), actualKey) {
 			return true
 		}
 	}

pkg/eth/filterer_test.go

@@ -19,13 +19,12 @@ package eth_test
 import (
 	"bytes"
 
+	"github.com/ethereum/go-ethereum/statediff/indexer/ipfs"
 	sdtypes "github.com/ethereum/go-ethereum/statediff/types"
 
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
-	"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs"
-
 	"github.com/vulcanize/ipld-eth-server/pkg/eth"
 	"github.com/vulcanize/ipld-eth-server/pkg/eth/test_helpers"
 	"github.com/vulcanize/ipld-eth-server/pkg/shared"
@@ -49,11 +48,11 @@ var _ = Describe("Filterer", func() {
 			Expect(iplds.Header).To(Equal(test_helpers.MockIPLDs.Header))
 			var expectedEmptyUncles []ipfs.BlockModel
 			Expect(iplds.Uncles).To(Equal(expectedEmptyUncles))
-			Expect(len(iplds.Transactions)).To(Equal(3))
+			Expect(len(iplds.Transactions)).To(Equal(4))
 			Expect(shared.IPLDsContainBytes(iplds.Transactions, test_helpers.Tx1)).To(BeTrue())
 			Expect(shared.IPLDsContainBytes(iplds.Transactions, test_helpers.Tx2)).To(BeTrue())
 			Expect(shared.IPLDsContainBytes(iplds.Transactions, test_helpers.Tx3)).To(BeTrue())
-			Expect(len(iplds.Receipts)).To(Equal(3))
+			Expect(len(iplds.Receipts)).To(Equal(4))
 			Expect(shared.IPLDsContainBytes(iplds.Receipts, test_helpers.Rct1)).To(BeTrue())
 			Expect(shared.IPLDsContainBytes(iplds.Receipts, test_helpers.Rct2)).To(BeTrue())
 			Expect(shared.IPLDsContainBytes(iplds.Receipts, test_helpers.Rct3)).To(BeTrue())
@@ -143,13 +142,13 @@ var _ = Describe("Filterer", func() {
 			Expect(iplds5.BlockNumber.Int64()).To(Equal(test_helpers.MockIPLDs.BlockNumber.Int64()))
 			Expect(iplds5.Header).To(Equal(ipfs.BlockModel{}))
 			Expect(len(iplds5.Uncles)).To(Equal(0))
-			Expect(len(iplds5.Transactions)).To(Equal(3))
+			Expect(len(iplds5.Transactions)).To(Equal(4))
 			Expect(shared.IPLDsContainBytes(iplds5.Transactions, test_helpers.Tx1)).To(BeTrue())
 			Expect(shared.IPLDsContainBytes(iplds5.Transactions, test_helpers.Tx2)).To(BeTrue())
 			Expect(shared.IPLDsContainBytes(iplds5.Transactions, test_helpers.Tx3)).To(BeTrue())
 			Expect(len(iplds5.StorageNodes)).To(Equal(0))
 			Expect(len(iplds5.StateNodes)).To(Equal(0))
-			Expect(len(iplds5.Receipts)).To(Equal(3))
+			Expect(len(iplds5.Receipts)).To(Equal(4))
 			Expect(shared.IPLDsContainBytes(iplds5.Receipts, test_helpers.Rct1)).To(BeTrue())
 			Expect(shared.IPLDsContainBytes(iplds5.Receipts, test_helpers.Rct2)).To(BeTrue())
 			Expect(shared.IPLDsContainBytes(iplds5.Receipts, test_helpers.Rct3)).To(BeTrue())

pkg/eth/ipld_fetcher.go

@@ -22,13 +22,11 @@ import (
 	"math/big"
 
 	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/statediff/indexer/ipfs"
+	"github.com/ethereum/go-ethereum/statediff/indexer/models"
+	"github.com/ethereum/go-ethereum/statediff/indexer/postgres"
 	"github.com/jmoiron/sqlx"
 	log "github.com/sirupsen/logrus"
-
-	"github.com/vulcanize/ipld-eth-indexer/pkg/eth"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
-
 	"github.com/vulcanize/ipld-eth-server/pkg/shared"
 )
 
@@ -104,7 +102,7 @@ func (f *IPLDFetcher) Fetch(cids CIDWrapper) (*IPLDs, error) {
 }
 
 // FetchHeaders fetches headers
-func (f *IPLDFetcher) FetchHeader(tx *sqlx.Tx, c eth.HeaderModel) (ipfs.BlockModel, error) {
+func (f *IPLDFetcher) FetchHeader(tx *sqlx.Tx, c models.HeaderModel) (ipfs.BlockModel, error) {
 	log.Debug("fetching header ipld")
 	headerBytes, err := shared.FetchIPLDByMhKey(tx, c.MhKey)
 	if err != nil {
@@ -117,7 +115,7 @@ func (f *IPLDFetcher) FetchHeader(tx *sqlx.Tx, c eth.HeaderModel) (ipfs.BlockMod
 }
 
 // FetchUncles fetches uncles
-func (f *IPLDFetcher) FetchUncles(tx *sqlx.Tx, cids []eth.UncleModel) ([]ipfs.BlockModel, error) {
+func (f *IPLDFetcher) FetchUncles(tx *sqlx.Tx, cids []models.UncleModel) ([]ipfs.BlockModel, error) {
 	log.Debug("fetching uncle iplds")
 	uncleIPLDs := make([]ipfs.BlockModel, len(cids))
 	for i, c := range cids {
@@ -134,7 +132,7 @@ func (f *IPLDFetcher) FetchUncles(tx *sqlx.Tx, cids []eth.UncleModel) ([]ipfs.Bl
 }
 
 // FetchTrxs fetches transactions
-func (f *IPLDFetcher) FetchTrxs(tx *sqlx.Tx, cids []eth.TxModel) ([]ipfs.BlockModel, error) {
+func (f *IPLDFetcher) FetchTrxs(tx *sqlx.Tx, cids []models.TxModel) ([]ipfs.BlockModel, error) {
 	log.Debug("fetching transaction iplds")
 	trxIPLDs := make([]ipfs.BlockModel, len(cids))
 	for i, c := range cids {
@@ -151,7 +149,7 @@ func (f *IPLDFetcher) FetchTrxs(tx *sqlx.Tx, cids []eth.TxModel) ([]ipfs.BlockMo
 }
 
 // FetchRcts fetches receipts
-func (f *IPLDFetcher) FetchRcts(tx *sqlx.Tx, cids []eth.ReceiptModel) ([]ipfs.BlockModel, error) {
+func (f *IPLDFetcher) FetchRcts(tx *sqlx.Tx, cids []models.ReceiptModel) ([]ipfs.BlockModel, error) {
 	log.Debug("fetching receipt iplds")
 	rctIPLDs := make([]ipfs.BlockModel, len(cids))
 	for i, c := range cids {
@@ -168,7 +166,7 @@ func (f *IPLDFetcher) FetchRcts(tx *sqlx.Tx, cids []eth.ReceiptModel) ([]ipfs.Bl
 }
 
 // FetchState fetches state nodes
-func (f *IPLDFetcher) FetchState(tx *sqlx.Tx, cids []eth.StateNodeModel) ([]StateNode, error) {
+func (f *IPLDFetcher) FetchState(tx *sqlx.Tx, cids []models.StateNodeModel) ([]StateNode, error) {
 	log.Debug("fetching state iplds")
 	stateNodes := make([]StateNode, 0, len(cids))
 	for _, stateNode := range cids {
@@ -193,7 +191,7 @@ func (f *IPLDFetcher) FetchState(tx *sqlx.Tx, cids []eth.StateNodeModel) ([]Stat
 }
 
 // FetchStorage fetches storage nodes
-func (f *IPLDFetcher) FetchStorage(tx *sqlx.Tx, cids []eth.StorageNodeWithStateKeyModel) ([]StorageNode, error) {
+func (f *IPLDFetcher) FetchStorage(tx *sqlx.Tx, cids []models.StorageNodeWithStateKeyModel) ([]StorageNode, error) {
 	log.Debug("fetching storage iplds")
 	storageNodes := make([]StorageNode, 0, len(cids))
 	for _, storageNode := range cids {

pkg/eth/ipld_fetcher_test.go

@@ -17,12 +17,11 @@
 package eth_test
 
 import (
+	"github.com/ethereum/go-ethereum/params"
+	"github.com/ethereum/go-ethereum/statediff/indexer"
+	"github.com/ethereum/go-ethereum/statediff/indexer/postgres"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/shared"
-
-	eth2 "github.com/vulcanize/ipld-eth-indexer/pkg/eth"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
 
 	"github.com/vulcanize/ipld-eth-server/pkg/eth"
 	"github.com/vulcanize/ipld-eth-server/pkg/eth/test_helpers"
@@ -31,18 +30,28 @@ import (
 var _ = Describe("IPLDFetcher", func() {
 	var (
 		db            *postgres.DB
-		pubAndIndexer *eth2.IPLDPublisher
+		pubAndIndexer *indexer.StateDiffIndexer
 		fetcher       *eth.IPLDFetcher
 	)
 	Describe("Fetch", func() {
 		BeforeEach(func() {
-			var err error
+			var (
-			db, err = shared.SetupDB()
+				err error
+				tx  *indexer.BlockTx
+			)
+			db, err = SetupDB()
 			Expect(err).ToNot(HaveOccurred())
-			pubAndIndexer = eth2.NewIPLDPublisher(db)
+			pubAndIndexer = indexer.NewStateDiffIndexer(params.TestChainConfig, db)
-			err = pubAndIndexer.Publish(test_helpers.MockConvertedPayload)
+			tx, err = pubAndIndexer.PushBlock(test_helpers.MockBlock, test_helpers.MockReceipts, test_helpers.MockBlock.Difficulty())
+			for _, node := range test_helpers.MockStateNodes {
+				err = pubAndIndexer.PushStateNode(tx, node)
+				Expect(err).ToNot(HaveOccurred())
+			}
+
+			err = tx.Close(err)
 			Expect(err).ToNot(HaveOccurred())
 			fetcher = eth.NewIPLDFetcher(db)
+
 		})
 		AfterEach(func() {
 			eth.TearDownDB(db)

pkg/eth/ipld_retriever.go

@@ -22,9 +22,8 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/rlp"
+	"github.com/ethereum/go-ethereum/statediff/indexer/postgres"
 	"github.com/lib/pq"
-
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
 )
 
 const (

pkg/eth/test_helpers.go

@@ -17,10 +17,9 @@
 package eth
 
 import (
+	"github.com/ethereum/go-ethereum/statediff/indexer/models"
+	"github.com/ethereum/go-ethereum/statediff/indexer/postgres"
 	. "github.com/onsi/gomega"
-
-	"github.com/vulcanize/ipld-eth-indexer/pkg/eth"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
 )
 
 // TearDownDB is used to tear down the watcher dbs after tests
@@ -40,13 +39,15 @@ func TearDownDB(db *postgres.DB) {
 	Expect(err).NotTo(HaveOccurred())
 	_, err = tx.Exec(`DELETE FROM blocks`)
 	Expect(err).NotTo(HaveOccurred())
+	_, err = tx.Exec(`DELETE FROM eth.log_cids`)
+	Expect(err).NotTo(HaveOccurred())
 
 	err = tx.Commit()
 	Expect(err).NotTo(HaveOccurred())
 }
 
 // TxModelsContainsCID used to check if a list of TxModels contains a specific cid string
-func TxModelsContainsCID(txs []eth.TxModel, cid string) bool {
+func TxModelsContainsCID(txs []models.TxModel, cid string) bool {
 	for _, tx := range txs {
 		if tx.CID == cid {
 			return true
@@ -56,7 +57,7 @@ func TxModelsContainsCID(txs []eth.TxModel, cid string) bool {
 }
 
 // ListContainsBytes used to check if a list of byte arrays contains a particular byte array
-func ReceiptModelsContainsCID(rcts []eth.ReceiptModel, cid string) bool {
+func ReceiptModelsContainsCID(rcts []models.ReceiptModel, cid string) bool {
 	for _, rct := range rcts {
 		if rct.CID == cid {
 			return true

pkg/eth/test_helpers/test_data.go

@@ -23,27 +23,25 @@ import (
 	"crypto/rand"
 	"math/big"
 
-	sdtypes "github.com/ethereum/go-ethereum/statediff/types"
-	"github.com/ethereum/go-ethereum/trie"
-
-	"github.com/vulcanize/ipld-eth-indexer/pkg/shared"
-
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/state"
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/rlp"
+	"github.com/ethereum/go-ethereum/statediff/indexer"
+	"github.com/ethereum/go-ethereum/statediff/indexer/ipfs"
+	"github.com/ethereum/go-ethereum/statediff/indexer/ipfs/ipld"
+	"github.com/ethereum/go-ethereum/statediff/indexer/models"
+	"github.com/ethereum/go-ethereum/statediff/indexer/shared"
 	"github.com/ethereum/go-ethereum/statediff/testhelpers"
+	sdtypes "github.com/ethereum/go-ethereum/statediff/types"
+	"github.com/ethereum/go-ethereum/trie"
 	blocks "github.com/ipfs/go-block-format"
 	"github.com/multiformats/go-multihash"
 	log "github.com/sirupsen/logrus"
 
-	"github.com/vulcanize/ipld-eth-indexer/pkg/eth"
+	"github.com/vulcanize/ipld-eth-server/pkg/eth"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs/ipld"
-
-	eth2 "github.com/vulcanize/ipld-eth-server/pkg/eth"
 )
 
 // Test variables
@@ -97,6 +95,8 @@ var (
 	MockChildRlp, _      = rlp.EncodeToBytes(MockChild.Header())
 	Address              = common.HexToAddress("0xaE9BEa628c4Ce503DcFD7E305CaB4e29E7476592")
 	AnotherAddress       = common.HexToAddress("0xaE9BEa628c4Ce503DcFD7E305CaB4e29E7476593")
+	AnotherAddress1      = common.HexToAddress("0xaE9BEa628c4Ce503DcFD7E305CaB4e29E7476594")
+	AnotherAddress2      = common.HexToAddress("0xaE9BEa628c4Ce503DcFD7E305CaB4e29E7476596")
 	ContractAddress      = crypto.CreateAddress(SenderAddr, MockTransactions[2].Nonce())
 	ContractHash         = crypto.Keccak256Hash(ContractAddress.Bytes()).String()
 	MockContractByteCode = []byte{0, 1, 2, 3, 4, 5}
@@ -104,6 +104,12 @@ var (
 	mockTopic12          = common.HexToHash("0x06")
 	mockTopic21          = common.HexToHash("0x05")
 	mockTopic22          = common.HexToHash("0x07")
+	mockTopic31          = common.HexToHash("0x08")
+	mockTopic41          = common.HexToHash("0x09")
+	mockTopic42          = common.HexToHash("0x0a")
+	mockTopic43          = common.HexToHash("0x0b")
+	mockTopic51          = common.HexToHash("0x0c")
+	mockTopic61          = common.HexToHash("0x0d")
 	MockLog1             = &types.Log{
 		Address:     Address,
 		Topics:      []common.Hash{mockTopic11, mockTopic12},
@@ -120,14 +126,49 @@ var (
 		TxIndex:     1,
 		Index:       1,
 	}
+	MockLog3 = &types.Log{
+		Address:     AnotherAddress1,
+		Topics:      []common.Hash{mockTopic31},
+		Data:        []byte{},
+		BlockNumber: BlockNumber.Uint64(),
+		TxIndex:     2,
+		Index:       2,
+	}
+
+	MockLog4 = &types.Log{
+		Address:     AnotherAddress1,
+		Topics:      []common.Hash{mockTopic41, mockTopic42, mockTopic43},
+		Data:        []byte{},
+		BlockNumber: BlockNumber.Uint64(),
+		TxIndex:     2,
+		Index:       3,
+	}
+	MockLog5 = &types.Log{
+		Address:     AnotherAddress1,
+		Topics:      []common.Hash{mockTopic51},
+		Data:        []byte{},
+		BlockNumber: BlockNumber.Uint64(),
+		TxIndex:     2,
+		Index:       4,
+	}
+	MockLog6 = &types.Log{
+		Address:     AnotherAddress2,
+		Topics:      []common.Hash{mockTopic61},
+		Data:        []byte{},
+		BlockNumber: BlockNumber.Uint64(),
+		TxIndex:     3,
+		Index:       5,
+	}
 
 	Tx1 = GetTxnRlp(0, MockTransactions)
 	Tx2 = GetTxnRlp(1, MockTransactions)
 	Tx3 = GetTxnRlp(2, MockTransactions)
+	Tx4 = GetTxnRlp(3, MockTransactions)
 
 	Rct1 = GetRctRlp(0, MockReceipts)
 	Rct2 = GetRctRlp(1, MockReceipts)
 	Rct3 = GetRctRlp(2, MockReceipts)
+	Rct4 = GetRctRlp(3, MockReceipts)
 
 	HeaderCID, _  = ipld.RawdataToCid(ipld.MEthHeader, MockHeaderRlp, multihash.KECCAK_256)
 	HeaderMhKey   = shared.MultihashKeyFromCID(HeaderCID)
@@ -137,19 +178,23 @@ var (
 	Trx2MhKey     = shared.MultihashKeyFromCID(Trx2CID)
 	Trx3CID, _    = ipld.RawdataToCid(ipld.MEthTx, Tx3, multihash.KECCAK_256)
 	Trx3MhKey     = shared.MultihashKeyFromCID(Trx3CID)
+	Trx4CID, _    = ipld.RawdataToCid(ipld.MEthTx, Tx4, multihash.KECCAK_256)
+	Trx4MhKey     = shared.MultihashKeyFromCID(Trx4CID)
 	Rct1CID, _    = ipld.RawdataToCid(ipld.MEthTxReceipt, Rct1, multihash.KECCAK_256)
 	Rct1MhKey     = shared.MultihashKeyFromCID(Rct1CID)
 	Rct2CID, _    = ipld.RawdataToCid(ipld.MEthTxReceipt, Rct2, multihash.KECCAK_256)
 	Rct2MhKey     = shared.MultihashKeyFromCID(Rct2CID)
 	Rct3CID, _    = ipld.RawdataToCid(ipld.MEthTxReceipt, Rct3, multihash.KECCAK_256)
 	Rct3MhKey     = shared.MultihashKeyFromCID(Rct3CID)
+	Rct4CID, _    = ipld.RawdataToCid(ipld.MEthTxReceipt, Rct4, multihash.KECCAK_256)
+	Rct4MhKey     = shared.MultihashKeyFromCID(Rct4CID)
 	State1CID, _  = ipld.RawdataToCid(ipld.MEthStateTrie, ContractLeafNode, multihash.KECCAK_256)
 	State1MhKey   = shared.MultihashKeyFromCID(State1CID)
 	State2CID, _  = ipld.RawdataToCid(ipld.MEthStateTrie, AccountLeafNode, multihash.KECCAK_256)
 	State2MhKey   = shared.MultihashKeyFromCID(State2CID)
 	StorageCID, _ = ipld.RawdataToCid(ipld.MEthStorageTrie, StorageLeafNode, multihash.KECCAK_256)
 	StorageMhKey  = shared.MultihashKeyFromCID(StorageCID)
-	MockTrxMeta   = []eth.TxModel{
+	MockTrxMeta   = []models.TxModel{
 		{
 			CID:    "", // This is empty until we go to publish to ipfs
 			MhKey:  "",
@@ -177,8 +222,17 @@ var (
 			TxHash: MockTransactions[2].Hash().String(),
 			Data:   MockContractByteCode,
 		},
+		{
+			CID:    "",
+			MhKey:  "",
+			Src:    SenderAddr.Hex(),
+			Dst:    "",
+			Index:  3,
+			TxHash: MockTransactions[3].Hash().String(),
+			Data:   []byte{},
+		},
 	}
-	MockTrxMetaPostPublsh = []eth.TxModel{
+	MockTrxMetaPostPublsh = []models.TxModel{
 		{
 			CID:    Trx1CID.String(), // This is empty until we go to publish to ipfs
 			MhKey:  Trx1MhKey,
@@ -206,83 +260,66 @@ var (
 			TxHash: MockTransactions[2].Hash().String(),
 			Data:   MockContractByteCode,
 		},
+		{
+			CID:    Trx4CID.String(),
+			MhKey:  Trx4MhKey,
+			Src:    SenderAddr.Hex(),
+			Dst:    "",
+			Index:  2,
+			TxHash: MockTransactions[2].Hash().String(),
+			Data:   MockContractByteCode,
+		},
 	}
-	MockRctMeta = []eth.ReceiptModel{
+	MockRctMeta = []models.ReceiptModel{
 		{
 			CID:          "",
 			MhKey:        "",
-			Topic0s: []string{
-				mockTopic11.String(),
-			},
-			Topic1s: []string{
-				mockTopic12.String(),
-			},
 			Contract:     "",
 			ContractHash: "",
-			LogContracts: []string{
-				Address.String(),
-			},
 		},
 		{
 			CID:          "",
 			MhKey:        "",
-			Topic0s: []string{
-				mockTopic21.String(),
-			},
-			Topic1s: []string{
-				mockTopic22.String(),
-			},
 			Contract:     "",
 			ContractHash: "",
-			LogContracts: []string{
-				AnotherAddress.String(),
-			},
 		},
 		{
 			CID:          "",
 			MhKey:        "",
 			Contract:     ContractAddress.String(),
 			ContractHash: ContractHash,
-			LogContracts: []string{},
+		},
+		{
+			CID:          "",
+			MhKey:        "",
+			Contract:     "",
+			ContractHash: "",
 		},
 	}
-	MockRctMetaPostPublish = []eth.ReceiptModel{
+	MockRctMetaPostPublish = []models.ReceiptModel{
 		{
 			CID:          Rct1CID.String(),
 			MhKey:        Rct1MhKey,
-			Topic0s: []string{
-				mockTopic11.String(),
-			},
-			Topic1s: []string{
-				mockTopic12.String(),
-			},
 			Contract:     "",
 			ContractHash: "",
-			LogContracts: []string{
-				Address.String(),
-			},
 		},
 		{
 			CID:          Rct2CID.String(),
 			MhKey:        Rct2MhKey,
-			Topic0s: []string{
-				mockTopic21.String(),
-			},
-			Topic1s: []string{
-				mockTopic22.String(),
-			},
 			Contract:     "",
 			ContractHash: "",
-			LogContracts: []string{
-				AnotherAddress.String(),
-			},
 		},
 		{
 			CID:          Rct3CID.String(),
 			MhKey:        Rct3MhKey,
 			Contract:     ContractAddress.String(),
 			ContractHash: ContractHash,
-			LogContracts: []string{},
+		},
+		{
+			CID:          Rct4CID.String(),
+			MhKey:        Rct4MhKey,
+			Contract:     "",
+			ContractHash: "",
 		},
 	}
 
@@ -331,21 +368,30 @@ var (
 		Account,
 	})
 
-	MockStateNodes = []eth.TrieNode{
+	MockStateNodes = []sdtypes.StateNode{
 		{
-			LeafKey: common.BytesToHash(ContractLeafKey),
+			LeafKey:   ContractLeafKey,
 			Path:      []byte{'\x06'},
-			Value:   ContractLeafNode,
+			NodeValue: ContractLeafNode,
-			Type:    sdtypes.Leaf,
+			NodeType:  sdtypes.Leaf,
+			StorageNodes: []sdtypes.StorageNode{
+				{
+					Path:      []byte{},
+					NodeType:  sdtypes.Leaf,
+					LeafKey:   StorageLeafKey,
+					NodeValue: StorageLeafNode,
+				},
+			},
 		},
 		{
-			LeafKey: common.BytesToHash(AccountLeafKey),
+			LeafKey:      AccountLeafKey,
 			Path:         []byte{'\x0c'},
-			Value:   AccountLeafNode,
+			NodeValue:    AccountLeafNode,
-			Type:    sdtypes.Leaf,
+			NodeType:     sdtypes.Leaf,
+			StorageNodes: []sdtypes.StorageNode{},
 		},
 	}
-	MockStateMetaPostPublish = []eth.StateNodeModel{
+	MockStateMetaPostPublish = []models.StateNodeModel{
 		{
 			CID:      State1CID.String(),
 			MhKey:    State1MhKey,
@@ -361,12 +407,12 @@ var (
 			StateKey: common.BytesToHash(AccountLeafKey).Hex(),
 		},
 	}
-	MockStorageNodes = map[string][]eth.TrieNode{
+	MockStorageNodes = map[string][]sdtypes.StorageNode{
 		contractPath: {
 			{
-				LeafKey: common.BytesToHash(StorageLeafKey),
+				LeafKey:   StorageLeafKey,
-				Value:   StorageLeafNode,
+				NodeValue: StorageLeafNode,
-				Type:    sdtypes.Leaf,
+				NodeType:  sdtypes.Leaf,
 				Path:      []byte{},
 			},
 		},
@@ -391,11 +437,11 @@ var (
 		StateNodes:      MockStateNodes,
 	}
 
-	Reward = eth.CalcEthBlockReward(MockBlock.Header(), MockBlock.Uncles(), MockBlock.Transactions(), MockReceipts)
+	Reward = indexer.CalcEthBlockReward(MockBlock.Header(), MockBlock.Uncles(), MockBlock.Transactions(), MockReceipts)
 
-	MockCIDWrapper = &eth2.CIDWrapper{
+	MockCIDWrapper = &eth.CIDWrapper{
 		BlockNumber: new(big.Int).Set(BlockNumber),
-		Header: eth.HeaderModel{
+		Header: models.HeaderModel{
 			BlockNumber:     "1",
 			BlockHash:       MockBlock.Hash().String(),
 			ParentHash:      "0x0000000000000000000000000000000000000000000000000000000000000000",
@@ -413,9 +459,9 @@ var (
 		},
 		Transactions: MockTrxMetaPostPublsh,
 		Receipts:     MockRctMetaPostPublish,
-		Uncles:       []eth.UncleModel{},
+		Uncles:       []models.UncleModel{},
 		StateNodes:   MockStateMetaPostPublish,
-		StorageNodes: []eth.StorageNodeWithStateKeyModel{
+		StorageNodes: []models.StorageNodeWithStateKeyModel{
 			{
 				Path:       []byte{},
 				CID:        StorageCID.String(),
@@ -431,14 +477,16 @@ var (
 	Trx1IPLD, _    = blocks.NewBlockWithCid(Tx1, Trx1CID)
 	Trx2IPLD, _    = blocks.NewBlockWithCid(Tx2, Trx2CID)
 	Trx3IPLD, _    = blocks.NewBlockWithCid(Tx3, Trx3CID)
+	Trx4IPLD, _    = blocks.NewBlockWithCid(Tx4, Trx4CID)
 	Rct1IPLD, _    = blocks.NewBlockWithCid(Rct1, Rct1CID)
 	Rct2IPLD, _    = blocks.NewBlockWithCid(Rct2, Rct2CID)
 	Rct3IPLD, _    = blocks.NewBlockWithCid(Rct3, Rct3CID)
+	Rct4IPLD, _    = blocks.NewBlockWithCid(Rct4, Rct4CID)
 	State1IPLD, _  = blocks.NewBlockWithCid(ContractLeafNode, State1CID)
 	State2IPLD, _  = blocks.NewBlockWithCid(AccountLeafNode, State2CID)
 	StorageIPLD, _ = blocks.NewBlockWithCid(StorageLeafNode, StorageCID)
 
-	MockIPLDs = eth2.IPLDs{
+	MockIPLDs = eth.IPLDs{
 		BlockNumber: new(big.Int).Set(BlockNumber),
 		Header: ipfs.BlockModel{
 			Data: HeaderIPLD.RawData(),
@@ -457,6 +505,10 @@ var (
 				Data: Trx3IPLD.RawData(),
 				CID:  Trx3IPLD.Cid().String(),
 			},
+			{
+				Data: Trx4IPLD.RawData(),
+				CID:  Trx4IPLD.Cid().String(),
+			},
 		},
 		Receipts: []ipfs.BlockModel{
 			{
@@ -471,8 +523,12 @@ var (
 				Data: Rct3IPLD.RawData(),
 				CID:  Rct3IPLD.Cid().String(),
 			},
+			{
+				Data: Rct4IPLD.RawData(),
+				CID:  Rct4IPLD.Cid().String(),
 			},
-		StateNodes: []eth2.StateNode{
+		},
+		StateNodes: []eth.StateNode{
 			{
 				StateLeafKey: common.BytesToHash(ContractLeafKey),
 				Type:         sdtypes.Leaf,
@@ -492,7 +548,7 @@ var (
 				Path: []byte{'\x0c'},
 			},
 		},
-		StorageNodes: []eth2.StorageNode{
+		StorageNodes: []eth.StorageNode{
 			{
 				StateLeafKey:   common.BytesToHash(ContractLeafKey),
 				StorageLeafKey: common.BytesToHash(StorageLeafKey),
@@ -516,46 +572,8 @@ var (
 		BaseFee:    big.NewInt(params.InitialBaseFee),
 	}
 
-	MockLondonTransactions, MockLondonReceipts, SenderAdd = createDynamicTransactionsAndReceipts(LondonBlockNum)
+	MockLondonTransactions, MockLondonReceipts, _ = createDynamicTransactionsAndReceipts(LondonBlockNum)
 	MockLondonBlock                               = createNewBlock(&MockLondonHeader, MockLondonTransactions, nil, MockLondonReceipts, new(trie.Trie))
-	MockLondonTrxMeta                                     = []eth.TxModel{
-		{
-			CID:    "", // This is empty until we go to publish to ipfs
-			MhKey:  "",
-			Src:    SenderAdd.Hex(),
-			Dst:    Address.String(),
-			Index:  0,
-			TxHash: MockLondonTransactions[0].Hash().String(),
-			Data:   []byte{},
-		},
-	}
-	MockLondonRctMeta = []eth.ReceiptModel{
-		{
-			CID:   "",
-			MhKey: "",
-			Topic0s: []string{
-				mockTopic11.String(),
-			},
-			Topic1s: []string{
-				mockTopic12.String(),
-			},
-			Contract:     "",
-			ContractHash: "",
-			LogContracts: []string{
-				Address.String(),
-			},
-		},
-	}
-
-	MockConvertedLondonPayload = eth.ConvertedPayload{
-		TotalDifficulty: MockLondonBlock.Difficulty(),
-		Block:           MockLondonBlock,
-		Receipts:        MockLondonReceipts,
-		TxMetaData:      MockLondonTrxMeta,
-		ReceiptMetaData: MockLondonRctMeta,
-		StorageNodes:    MockStorageNodes,
-		StateNodes:      MockStateNodes,
-	}
 )
 
 func createNewBlock(header *types.Header, txs []*types.Transaction, uncles []*types.Header, receipts []*types.Receipt, hasher types.TrieHasher) *types.Block {
@@ -605,8 +623,8 @@ func createDynamicTransactionsAndReceipts(blockNumber *big.Int) (types.Transacti
 	// TODO: Change the receipt type to DynamicFeeTxType once this PR is merged.
 	// https://github.com/ethereum/go-ethereum/pull/22806
 	mockReceipt1 := &types.Receipt{
-		Type:              types.AccessListTxType,
+		Type:              types.DynamicFeeTxType,
-		PostState:         common.HexToHash("0x1").Bytes(),
+		PostState:         common.HexToHash("0x0").Bytes(),
 		Status:            types.ReceiptStatusSuccessful,
 		CumulativeGasUsed: 50,
 		Logs:              []*types.Log{},
@@ -622,6 +640,7 @@ func createLegacyTransactionsAndReceipts() (types.Transactions, types.Receipts,
 	trx1 := types.NewTransaction(0, Address, big.NewInt(1000), 50, big.NewInt(100), []byte{})
 	trx2 := types.NewTransaction(1, AnotherAddress, big.NewInt(2000), 100, big.NewInt(200), []byte{})
 	trx3 := types.NewContractCreation(2, big.NewInt(1500), 75, big.NewInt(150), MockContractByteCode)
+	trx4 := types.NewTransaction(3, AnotherAddress1, big.NewInt(2000), 100, big.NewInt(200), []byte{})
 	transactionSigner := types.MakeSigner(params.MainnetChainConfig, new(big.Int).Set(BlockNumber))
 	mockCurve := elliptic.P256()
 	mockPrvKey, err := ecdsa.GenerateKey(mockCurve, rand.Reader)
@@ -640,12 +659,16 @@ func createLegacyTransactionsAndReceipts() (types.Transactions, types.Receipts,
 	if err != nil {
 		log.Fatal(err)
 	}
+	signedTrx4, err := types.SignTx(trx4, transactionSigner, mockPrvKey)
+	if err != nil {
+		log.Fatal(err)
+	}
 	SenderAddr, err := types.Sender(transactionSigner, signedTrx1) // same for both trx
 	if err != nil {
 		log.Fatal(err)
 	}
 	// make receipts
-	mockReceipt1 := types.NewReceipt(common.HexToHash("0x0").Bytes(), false, 50)
+	mockReceipt1 := types.NewReceipt(nil, false, 50)
 
 	hash1 := signedTrx1.Hash()
 	MockLog1.TxHash = hash1
@@ -663,11 +686,17 @@ func createLegacyTransactionsAndReceipts() (types.Transactions, types.Receipts,
 	mockReceipt2.GasUsed = mockReceipt2.CumulativeGasUsed - mockReceipt1.CumulativeGasUsed
 
 	mockReceipt3 := types.NewReceipt(common.HexToHash("0x2").Bytes(), false, 175)
-	mockReceipt3.Logs = []*types.Log{}
+	mockReceipt3.Logs = []*types.Log{MockLog3, MockLog4, MockLog5}
 	mockReceipt3.TxHash = signedTrx3.Hash()
 	mockReceipt3.GasUsed = mockReceipt3.CumulativeGasUsed - mockReceipt2.CumulativeGasUsed
 
-	return types.Transactions{signedTrx1, signedTrx2, signedTrx3}, types.Receipts{mockReceipt1, mockReceipt2, mockReceipt3}, SenderAddr
+	// Receipt with failed status.
+	mockReceipt4 := types.NewReceipt(nil, true, 250)
+	mockReceipt4.Logs = []*types.Log{MockLog6}
+	mockReceipt4.TxHash = signedTrx4.Hash()
+	mockReceipt4.GasUsed = mockReceipt4.CumulativeGasUsed - mockReceipt3.CumulativeGasUsed
+
+	return types.Transactions{signedTrx1, signedTrx2, signedTrx3, signedTrx4}, types.Receipts{mockReceipt1, mockReceipt2, mockReceipt3, mockReceipt4}, SenderAddr
 }
 
 func GetTxnRlp(num int, txs types.Transactions) []byte {

pkg/eth/types.go

@@ -22,9 +22,9 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/ethereum/go-ethereum/core/types"
+	"github.com/ethereum/go-ethereum/statediff/indexer/ipfs"
+	"github.com/ethereum/go-ethereum/statediff/indexer/models"
 	sdtypes "github.com/ethereum/go-ethereum/statediff/types"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/eth"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs"
 )
 
 // RPCTransaction represents a transaction that will serialize to the RPC representation of a transaction
@@ -146,10 +146,43 @@ type StorageNode struct {
 // Passed to IPLDFetcher
 type CIDWrapper struct {
 	BlockNumber  *big.Int
-	Header       eth.HeaderModel
+	Header       models.HeaderModel
-	Uncles       []eth.UncleModel
+	Uncles       []models.UncleModel
-	Transactions []eth.TxModel
+	Transactions []models.TxModel
-	Receipts     []eth.ReceiptModel
+	Receipts     []models.ReceiptModel
-	StateNodes   []eth.StateNodeModel
+	StateNodes   []models.StateNodeModel
-	StorageNodes []eth.StorageNodeWithStateKeyModel
+	StorageNodes []models.StorageNodeWithStateKeyModel
+}
+
+// ConvertedPayload is a custom type which packages raw ETH data for publishing to IPFS and filtering to subscribers
+// Returned by PayloadConverter
+// Passed to IPLDPublisher and ResponseFilterer
+type ConvertedPayload struct {
+	TotalDifficulty *big.Int
+	Block           *types.Block
+	TxMetaData      []models.TxModel
+	Receipts        types.Receipts
+	ReceiptMetaData []models.ReceiptModel
+	StateNodes      []sdtypes.StateNode
+	StorageNodes    map[string][]sdtypes.StorageNode
+}
+
+// LogResult represent a log.
+type LogResult struct {
+	LeafCID     string `db:"leaf_cid"`
+	ReceiptID   int64  `db:"receipt_id"`
+	Address     string `db:"address"`
+	Index       int64  `db:"index"`
+	Data        []byte `db:"log_data"`
+	Topic0      string `db:"topic0"`
+	Topic1      string `db:"topic1"`
+	Topic2      string `db:"topic2"`
+	Topic3      string `db:"topic3"`
+	LogLeafData []byte `db:"data"`
+	RctCID      string `db:"cid"`
+	RctStatus   uint64 `db:"post_status"`
+	BlockNumber string `db:"block_number"`
+	BlockHash   string `db:"block_hash"`
+	TxnIndex    int64  `db:"txn_index"`
+	TxHash      string `db:"tx_hash"`
 }

pkg/graphql/client.go

@@ -24,6 +24,8 @@ type LogResponse struct {
 	Topics      []common.Hash   `json:"topics"`
 	Data        hexutil.Bytes   `json:"data"`
 	Transaction TransactionResp `json:"transaction"`
+	ReceiptCID  string          `json:"receiptCID"`
+	Status      int32           `json:"status"`
 }
 
 type TransactionResp struct {
@@ -43,18 +45,23 @@ func NewClient(endpoint string) *Client {
 	return &Client{client: client}
 }
 
-func (c *Client) GetLogs(ctx context.Context, hash common.Hash, address common.Address) ([]LogResponse, error) {
+func (c *Client) GetLogs(ctx context.Context, hash common.Hash, address *common.Address) ([]LogResponse, error) {
-	getLogsQuery := fmt.Sprintf(`
+	params := fmt.Sprintf(`blockHash: "%s"`, hash.String())
-		query{
+	if address != nil {
-			getLogs(blockHash: "%s", contract: "%s") {
+		params += fmt.Sprintf(`, contract: "%s"`, address.String())
+	}
+
+	getLogsQuery := fmt.Sprintf(`query{
+			getLogs(%s) {
 				data
 				topics
 				transaction {
 					hash
 				}
+				status
+				receiptCID
 			}
-		}
+		}`, params)
-	`, hash.String(), address.String())
 
 	req := gqlclient.NewRequest(getLogsQuery)
 	req.Header.Set("Cache-Control", "no-cache")

pkg/graphql/graphql.go

@@ -31,7 +31,6 @@ import (
 	"github.com/ethereum/go-ethereum/eth/filters"
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/rpc"
-
 	"github.com/vulcanize/ipld-eth-server/pkg/eth"
 )
 
@@ -94,14 +93,18 @@ type Log struct {
 	transaction *Transaction
 	log         *types.Log
 	cid         string
-	ipldBlock   []byte
+	receiptCID  string
+	ipldBlock   []byte // log leaf node IPLD block data
+	status      uint64
 }
 
-func (l *Log) Transaction(ctx context.Context) *Transaction {
+// Transaction returns transaction that generated this log entry.
+func (l *Log) Transaction(_ context.Context) *Transaction {
 	return l.transaction
 }
 
-func (l *Log) Account(ctx context.Context, args BlockNumberArgs) *Account {
+// Account returns the contract account which generated this log.
+func (l *Log) Account(_ context.Context, args BlockNumberArgs) *Account {
 	return &Account{
 		backend:       l.backend,
 		address:       l.log.Address,
@@ -109,24 +112,39 @@ func (l *Log) Account(ctx context.Context, args BlockNumberArgs) *Account {
 	}
 }
 
-func (l *Log) Index(ctx context.Context) int32 {
+// Index returns the index of this log in the block
+func (l *Log) Index(_ context.Context) int32 {
 	return int32(l.log.Index)
 }
 
-func (l *Log) Topics(ctx context.Context) []common.Hash {
+// Topics returns the list of 0-4 indexed topics for the log.
+func (l *Log) Topics(_ context.Context) []common.Hash {
 	return l.log.Topics
 }
 
-func (l *Log) Data(ctx context.Context) hexutil.Bytes {
+// Data returns data of this log.
-	return hexutil.Bytes(l.log.Data)
+func (l *Log) Data(_ context.Context) hexutil.Bytes {
+	return l.log.Data
 }
 
-func (l *Log) Cid(ctx context.Context) string {
+// Cid returns cid of the leaf node of this log.
+func (l *Log) Cid(_ context.Context) string {
 	return l.cid
 }
 
-func (l *Log) IpldBlock(ctx context.Context) hexutil.Bytes {
+// IpldBlock returns IPLD block of the leaf node of this log.
-	return hexutil.Bytes(l.ipldBlock)
+func (l *Log) IpldBlock(_ context.Context) hexutil.Bytes {
+	return l.ipldBlock
+}
+
+// Status returns the status of the receipt IPLD block this Log exists in.
+func (l *Log) Status(_ context.Context) int32 {
+	return int32(l.status)
+}
+
+// ReceiptCID returns the receipt CID of the receipt IPLD block this Log exists in.
+func (l *Log) ReceiptCID(_ context.Context) string {
+	return l.receiptCID
 }
 
 // Transaction represents an Ethereum transaction.
@@ -1007,40 +1025,90 @@ func (r *Resolver) GetLogs(ctx context.Context, args struct {
 	BlockHash common.Hash
 	Contract  *common.Address
 }) (*[]*Log, error) {
-	ret := make([]*Log, 0, 10)
 
-	receiptCIDs, receiptsBytes, txs, err := r.backend.IPLDRetriever.RetrieveReceiptsByBlockHash(args.BlockHash)
+	var filter eth.ReceiptFilter
+	if args.Contract != nil {
+		filter.LogAddresses = []string{args.Contract.String()}
+	}
+
+	// Begin tx
+	tx, err := r.backend.DB.Beginx()
 	if err != nil {
 		return nil, err
 	}
 
-	var logIndexInBlock uint = 0
+	filteredLogs, err := r.backend.Retriever.RetrieveFilteredGQLLogs(tx, filter, &args.BlockHash)
-	receipts := make(types.Receipts, len(receiptsBytes))
+	if err != nil {
-	for index, receiptBytes := range receiptsBytes {
-		receiptCID := receiptCIDs[index]
-		receipt := new(types.Receipt)
-		if err := rlp.DecodeBytes(receiptBytes, receipt); err != nil {
 		return nil, err
 	}
 
-		receipts[index] = receipt
+	if err = tx.Commit(); err != nil {
-		for _, log := range receipt.Logs {
+		return nil, err
-			log.Index = logIndexInBlock
+	}
-			logIndexInBlock++
 
-			if args.Contract == nil || *args.Contract == log.Address {
+	rctLog := decomposeGQLLogs(filteredLogs)
+	if err != nil {
+		return nil, err
+	}
+
+	ret := make([]*Log, 0, 10)
+	for _, l := range rctLog {
 		ret = append(ret, &Log{
 			backend:    r.backend,
-					log:       log,
+			log:        l.Log,
-					cid:       receiptCID,
+			cid:        l.CID,
-					ipldBlock: receiptBytes,
+			receiptCID: l.RctCID,
+			ipldBlock:  l.LogLeafData,
 			transaction: &Transaction{
-						hash: txs[index],
+				hash: l.Log.TxHash,
 			},
+			status: l.RctStatus,
 		})
 	}
-		}
-	}
 
 	return &ret, nil
 }
+
+type logsCID struct {
+	Log         *types.Log
+	CID         string
+	RctCID      string
+	LogLeafData []byte
+	RctStatus   uint64
+}
+
+// decomposeGQLLogs return logs for graphql.
+func decomposeGQLLogs(logCIDs []eth.LogResult) []logsCID {
+	logs := make([]logsCID, len(logCIDs))
+	for i, l := range logCIDs {
+		topics := make([]common.Hash, 0)
+		if l.Topic0 != "" {
+			topics = append(topics, common.HexToHash(l.Topic0))
+		}
+		if l.Topic1 != "" {
+			topics = append(topics, common.HexToHash(l.Topic1))
+		}
+		if l.Topic2 != "" {
+			topics = append(topics, common.HexToHash(l.Topic2))
+		}
+		if l.Topic3 != "" {
+			topics = append(topics, common.HexToHash(l.Topic3))
+		}
+
+		logs[i] = logsCID{
+			Log: &types.Log{
+				Address: common.HexToAddress(l.Address),
+				Topics:  topics,
+				Data:    l.Data,
+				Index:   uint(l.Index),
+				TxHash:  common.HexToHash(l.TxHash),
+			},
+			CID:         l.LeafCID,
+			RctCID:      l.RctCID,
+			LogLeafData: l.LogLeafData,
+			RctStatus:   l.RctStatus,
+		}
+	}
+
+	return logs
+}

pkg/graphql/graphql_test.go

@@ -20,6 +20,7 @@ import (
 	"context"
 	"fmt"
 	"math/big"
+	"time"
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
@@ -28,20 +29,33 @@ import (
 	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/params"
-	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/rpc"
 	"github.com/ethereum/go-ethereum/statediff"
+	"github.com/ethereum/go-ethereum/statediff/indexer"
+	"github.com/ethereum/go-ethereum/statediff/indexer/node"
+	"github.com/ethereum/go-ethereum/statediff/indexer/postgres"
+	sdtypes "github.com/ethereum/go-ethereum/statediff/types"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
+	pgipfsethdb "github.com/vulcanize/ipfs-ethdb/postgres"
 
-	eth2 "github.com/vulcanize/ipld-eth-indexer/pkg/eth"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/shared"
 	"github.com/vulcanize/ipld-eth-server/pkg/eth"
 	"github.com/vulcanize/ipld-eth-server/pkg/eth/test_helpers"
 	"github.com/vulcanize/ipld-eth-server/pkg/graphql"
 )
 
+// SetupDB is use to setup a db for watcher tests
+func SetupDB() (*postgres.DB, error) {
+	uri := postgres.DbConnectionString(postgres.ConnectionParams{
+		User:     "vdbm",
+		Password: "password",
+		Hostname: "localhost",
+		Name:     "vulcanize_testing",
+		Port:     8077,
+	})
+	return postgres.NewDB(uri, postgres.ConnectionConfig{}, node.Info{})
+}
+
 var _ = Describe("GraphQL", func() {
 	const (
 		gqlEndPoint = "127.0.0.1:8083"
@@ -66,13 +80,18 @@ var _ = Describe("GraphQL", func() {
 
 	It("test init", func() {
 		var err error
-		db, err = shared.SetupDB()
+		db, err = SetupDB()
 		Expect(err).ToNot(HaveOccurred())
-		transformer := eth2.NewStateDiffTransformer(chainConfig, db)
+		transformer := indexer.NewStateDiffIndexer(chainConfig, db)
 		backend, err = eth.NewEthBackend(db, &eth.Config{
 			ChainConfig: chainConfig,
 			VmConfig:    vm.Config{},
 			RPCGasCap:   big.NewInt(10000000000),
+			CacheConfig: pgipfsethdb.CacheConfig{
+				Name:           "graphql_test",
+				Size:           3000000, // 3MB
+				ExpiryDuration: time.Hour,
+			},
 		})
 		Expect(err).ToNot(HaveOccurred())
 
@@ -109,35 +128,43 @@ var _ = Describe("GraphQL", func() {
 			var diff statediff.StateObject
 			diff, err = builder.BuildStateDiffObject(args, params)
 			Expect(err).ToNot(HaveOccurred())
-			diffRlp, err := rlp.EncodeToBytes(diff)
+
+			tx, err := transformer.PushBlock(block, rcts, mockTD)
 			Expect(err).ToNot(HaveOccurred())
-			blockRlp, err := rlp.EncodeToBytes(block)
+
+			for _, node := range diff.Nodes {
+				err = transformer.PushStateNode(tx, node)
 				Expect(err).ToNot(HaveOccurred())
-			receiptsRlp, err := rlp.EncodeToBytes(rcts)
-			Expect(err).ToNot(HaveOccurred())
-			payload := statediff.Payload{
-				StateObjectRlp:  diffRlp,
-				BlockRlp:        blockRlp,
-				ReceiptsRlp:     receiptsRlp,
-				TotalDifficulty: mockTD,
 			}
 
-			_, err = transformer.Transform(0, payload)
+			err = tx.Close(err)
 			Expect(err).ToNot(HaveOccurred())
 		}
 
 		// Insert some non-canonical data into the database so that we test our ability to discern canonicity
-		indexAndPublisher := eth2.NewIPLDPublisher(db)
+		indexAndPublisher := indexer.NewStateDiffIndexer(chainConfig, db)
 		blockHash = test_helpers.MockBlock.Hash()
 		contractAddress = test_helpers.ContractAddr
 
-		err = indexAndPublisher.Publish(test_helpers.MockConvertedPayload)
+		tx, err := indexAndPublisher.PushBlock(test_helpers.MockBlock, test_helpers.MockReceipts, test_helpers.MockBlock.Difficulty())
+		Expect(err).ToNot(HaveOccurred())
+
+		err = tx.Close(err)
 		Expect(err).ToNot(HaveOccurred())
 
 		// The non-canonical header has a child
-		err = indexAndPublisher.Publish(test_helpers.MockConvertedPayloadForChild)
+		tx, err = indexAndPublisher.PushBlock(test_helpers.MockChild, test_helpers.MockReceipts, test_helpers.MockChild.Difficulty())
 		Expect(err).ToNot(HaveOccurred())
-		err = publishCode(db, test_helpers.ContractCodeHash, test_helpers.ContractCode)
+
+		ccHash := sdtypes.CodeAndCodeHash{
+			Hash: test_helpers.CodeHash,
+			Code: test_helpers.ContractCode,
+		}
+
+		err = indexAndPublisher.PushCodeAndCodeHash(tx, ccHash)
+		Expect(err).ToNot(HaveOccurred())
+
+		err = tx.Close(err)
 		Expect(err).ToNot(HaveOccurred())
 
 		graphQLServer, err = graphql.New(backend, gqlEndPoint, nil, []string{"*"}, rpc.HTTPTimeouts{})
@@ -156,7 +183,7 @@ var _ = Describe("GraphQL", func() {
 
 	Describe("eth_getLogs", func() {
 		It("Retrieves logs that matches the provided blockHash and contract address", func() {
-			logs, err := client.GetLogs(ctx, blockHash, contractAddress)
+			logs, err := client.GetLogs(ctx, blockHash, &contractAddress)
 			Expect(err).ToNot(HaveOccurred())
 
 			expectedLogs := []graphql.LogResponse{
@@ -164,13 +191,39 @@ var _ = Describe("GraphQL", func() {
 					Topics:      test_helpers.MockLog1.Topics,
 					Data:        hexutil.Bytes(test_helpers.MockLog1.Data),
 					Transaction: graphql.TransactionResp{Hash: test_helpers.MockTransactions[0].Hash()},
+					ReceiptCID:  test_helpers.Rct1CID.String(),
+					Status:      int32(test_helpers.MockReceipts[0].Status),
 				},
 			}
+
 			Expect(logs).To(Equal(expectedLogs))
 		})
 
+		It("Retrieves logs for the failed receipt status that matches the provided blockHash and another contract address", func() {
+			logs, err := client.GetLogs(ctx, blockHash, &test_helpers.AnotherAddress2)
+			Expect(err).ToNot(HaveOccurred())
+
+			expectedLogs := []graphql.LogResponse{
+				{
+					Topics:      test_helpers.MockLog6.Topics,
+					Data:        hexutil.Bytes(test_helpers.MockLog6.Data),
+					Transaction: graphql.TransactionResp{Hash: test_helpers.MockTransactions[3].Hash()},
+					ReceiptCID:  test_helpers.Rct4CID.String(),
+					Status:      int32(test_helpers.MockReceipts[3].Status),
+				},
+			}
+
+			Expect(logs).To(Equal(expectedLogs))
+		})
+
+		It("Retrieves all the logs for the receipt that matches the provided blockHash and nil contract address", func() {
+			logs, err := client.GetLogs(ctx, blockHash, nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(len(logs)).To(Equal(6))
+		})
+
 		It("Retrieves logs with random hash", func() {
-			logs, err := client.GetLogs(ctx, randomHash, contractAddress)
+			logs, err := client.GetLogs(ctx, randomHash, &contractAddress)
 			Expect(err).ToNot(HaveOccurred())
 			Expect(len(logs)).To(Equal(0))
 		})
@@ -208,23 +261,3 @@ var _ = Describe("GraphQL", func() {
 		})
 	})
 })
-
-func publishCode(db *postgres.DB, codeHash common.Hash, code []byte) error {
-	tx, err := db.Beginx()
-	if err != nil {
-		return err
-	}
-
-	mhKey, err := shared.MultihashKeyFromKeccak256(codeHash)
-	if err != nil {
-		_ = tx.Rollback()
-		return err
-	}
-
-	if err := shared.PublishDirect(tx, mhKey, code); err != nil {
-		_ = tx.Rollback()
-		return err
-	}
-
-	return tx.Commit()
-}

pkg/graphql/schema.go

@@ -67,11 +67,17 @@ const schema string = `
         # Transaction is the transaction that generated this log entry.
         transaction: Transaction
 
-        # CID for the Receipt IPLD block this Log exists in.
+        # CID for the leaf node IPLD block of the log.
         cid: String!
 
-        # IPLD block data for the Receipt this Log exists in.
+        # ReceiptCID for the Receipt IPLD block this Log exists in.
+        receiptCID: String!
+
+        # IPLD block data for the Log Leaf node.
         ipldBlock: Bytes!
+
+        # Status of the Receipt IPLD block this Log exists in.
+        status: Int!
     }
 
     # Transaction is an Ethereum transaction.

pkg/rpc/http.go

@@ -29,7 +29,7 @@ import (
 func StartHTTPEndpoint(endpoint string, apis []rpc.API, modules []string, cors []string, vhosts []string, timeouts rpc.HTTPTimeouts) (*rpc.Server, error) {
 
 	srv := rpc.NewServer()
-	err := node.RegisterApisFromWhitelist(apis, modules, srv, false)
+	err := node.RegisterApis(apis, modules, srv, false)
 	if err != nil {
 		utils.Fatalf("Could not register HTTP API: %w", err)
 	}

pkg/rpc/ws.go

@@ -37,7 +37,7 @@ func StartWSEndpoint(endpoint string, apis []rpc.API, modules []string, wsOrigin
 
 	// Register all the APIs exposed by the services
 	handler := rpc.NewServer()
-	err = node.RegisterApisFromWhitelist(apis, modules, handler, exposeAll)
+	err = node.RegisterApis(apis, modules, handler, exposeAll)
 	if err != nil {
 		utils.Fatalf("Could not register WS API: %w", err)
 	}

pkg/serve/api.go

@@ -20,10 +20,9 @@ import (
 	"context"
 
 	"github.com/ethereum/go-ethereum/rpc"
+	"github.com/ethereum/go-ethereum/statediff/indexer/shared"
 	log "github.com/sirupsen/logrus"
 
-	"github.com/vulcanize/ipld-eth-indexer/pkg/shared"
-
 	"github.com/vulcanize/ipld-eth-server/pkg/eth"
 )
 

pkg/serve/config.go

@@ -23,15 +23,11 @@ import (
 	"os"
 	"path/filepath"
 
-	"github.com/ethereum/go-ethereum/rpc"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/shared"
-
 	"github.com/ethereum/go-ethereum/common"
-
 	"github.com/ethereum/go-ethereum/params"
+	"github.com/ethereum/go-ethereum/rpc"
+	"github.com/ethereum/go-ethereum/statediff/indexer/postgres"
 	"github.com/spf13/viper"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
-	"github.com/vulcanize/ipld-eth-indexer/utils"
 	"github.com/vulcanize/ipld-eth-server/pkg/prom"
 
 	"github.com/vulcanize/ipld-eth-server/pkg/eth"
@@ -39,24 +35,25 @@ import (
 
 // Env variables
 const (
-	SERVER_WS_PATH   = "SERVER_WS_PATH"
+	serverWsPath   = "SERVER_WS_PATH"
-	SERVER_IPC_PATH  = "SERVER_IPC_PATH"
+	serverIpcPath  = "SERVER_IPC_PATH"
-	SERVER_HTTP_PATH = "SERVER_HTTP_PATH"
+	serverHTTPPath = "SERVER_HTTP_PATH"
 
-	SERVER_MAX_IDLE_CONNECTIONS = "SERVER_MAX_IDLE_CONNECTIONS"
+	serverMaxIdleConnections = "SERVER_MAX_IDLE_CONNECTIONS"
-	SERVER_MAX_OPEN_CONNECTIONS = "SERVER_MAX_OPEN_CONNECTIONS"
+	serverMaxOpenConnections = "SERVER_MAX_OPEN_CONNECTIONS"
-	SERVER_MAX_CONN_LIFETIME    = "SERVER_MAX_CONN_LIFETIME"
+	serverMaxConnLifetime    = "SERVER_MAX_CONN_LIFETIME"
 
-	ETH_DEFAULT_SENDER_ADDR = "ETH_DEFAULT_SENDER_ADDR"
+	ethDefaultSenderAddr = "ETH_DEFAULT_SENDER_ADDR"
-	ETH_RPC_GAS_CAP         = "ETH_RPC_GAS_CAP"
+	ethRPCGasCap         = "ETH_RPC_GAS_CAP"
-	ETH_CHAIN_CONFIG        = "ETH_CHAIN_CONFIG"
+	ethChainConfig       = "ETH_CHAIN_CONFIG"
-	ETH_SUPPORTS_STATEDIFF  = "ETH_SUPPORTS_STATEDIFF"
+	ethSupportsStatediff = "ETH_SUPPORTS_STATEDIFF"
 )
 
 // Config struct
 type Config struct {
 	DB       *postgres.DB
-	DBConfig postgres.Config
+	DBConfig postgres.ConnectionConfig
+	DBParams postgres.ConnectionParams
 
 	WSEnabled  bool
 	WSEndpoint string
@@ -89,17 +86,16 @@ type Config struct {
 func NewConfig() (*Config, error) {
 	c := new(Config)
 
-	viper.BindEnv("ethereum.httpPath", shared.ETH_HTTP_PATH)
+	viper.BindEnv("ethereum.httpPath", ethHTTPPath)
-	viper.BindEnv("ethereum.defaultSender", ETH_DEFAULT_SENDER_ADDR)
+	viper.BindEnv("ethereum.defaultSender", ethDefaultSenderAddr)
-	viper.BindEnv("ethereum.rpcGasCap", ETH_RPC_GAS_CAP)
+	viper.BindEnv("ethereum.rpcGasCap", ethRPCGasCap)
-	viper.BindEnv("ethereum.chainConfig", ETH_CHAIN_CONFIG)
+	viper.BindEnv("ethereum.chainConfig", ethChainConfig)
-	viper.BindEnv("ethereum.supportsStateDiff", ETH_SUPPORTS_STATEDIFF)
+	viper.BindEnv("ethereum.supportsStateDiff", ethSupportsStatediff)
-
-	c.DBConfig.Init()
 
+	c.dbInit()
 	ethHTTP := viper.GetString("ethereum.httpPath")
 	ethHTTPEndpoint := fmt.Sprintf("http://%s", ethHTTP)
-	nodeInfo, cli, err := shared.GetEthNodeAndClient(ethHTTPEndpoint)
+	nodeInfo, cli, err := getEthNodeAndClient(ethHTTPEndpoint)
 	if err != nil {
 		return nil, err
 	}
@@ -184,9 +180,13 @@ func NewConfig() (*Config, error) {
 	c.IpldGraphqlEnabled = ipldGraphqlEnabled
 
 	overrideDBConnConfig(&c.DBConfig)
-	serveDB := utils.LoadPostgres(c.DBConfig, nodeInfo, false)
+	serveDB, err := postgres.NewDB(postgres.DbConnectionString(c.DBParams), c.DBConfig, nodeInfo)
-	prom.RegisterDBCollector(c.DBConfig.Name, serveDB.DB)
+	if err != nil {
-	c.DB = &serveDB
+		return nil, err
+	}
+
+	prom.RegisterDBCollector(c.DBParams.Name, serveDB.DB)
+	c.DB = serveDB
 
 	defaultSenderStr := viper.GetString("ethereum.defaultSender")
 	if defaultSenderStr != "" {
@@ -208,11 +208,31 @@ func NewConfig() (*Config, error) {
 	return c, err
 }
 
-func overrideDBConnConfig(con *postgres.Config) {
+func overrideDBConnConfig(con *postgres.ConnectionConfig) {
-	viper.BindEnv("database.server.maxIdle", SERVER_MAX_IDLE_CONNECTIONS)
+	viper.BindEnv("database.server.maxIdle", serverMaxIdleConnections)
-	viper.BindEnv("database.server.maxOpen", SERVER_MAX_OPEN_CONNECTIONS)
+	viper.BindEnv("database.server.maxOpen", serverMaxOpenConnections)
-	viper.BindEnv("database.server.maxLifetime", SERVER_MAX_CONN_LIFETIME)
+	viper.BindEnv("database.server.maxLifetime", serverMaxConnLifetime)
 	con.MaxIdle = viper.GetInt("database.server.maxIdle")
 	con.MaxOpen = viper.GetInt("database.server.maxOpen")
 	con.MaxLifetime = viper.GetInt("database.server.maxLifetime")
 }
+
+func (d *Config) dbInit() {
+	viper.BindEnv("database.name", databaseName)
+	viper.BindEnv("database.hostname", databaseHostname)
+	viper.BindEnv("database.port", databasePort)
+	viper.BindEnv("database.user", databaseUser)
+	viper.BindEnv("database.password", databasePassword)
+	viper.BindEnv("database.maxIdle", databaseMaxIdleConnections)
+	viper.BindEnv("database.maxOpen", databaseMaxOpenConnections)
+	viper.BindEnv("database.maxLifetime", databaseMaxOpenConnLifetime)
+
+	d.DBParams.Name = viper.GetString("database.name")
+	d.DBParams.Hostname = viper.GetString("database.hostname")
+	d.DBParams.Port = viper.GetInt("database.port")
+	d.DBParams.User = viper.GetString("database.user")
+	d.DBParams.Password = viper.GetString("database.password")
+	d.DBConfig.MaxIdle = viper.GetInt("database.maxIdle")
+	d.DBConfig.MaxOpen = viper.GetInt("database.maxOpen")
+	d.DBConfig.MaxLifetime = viper.GetInt("database.maxLifetime")
+}

pkg/serve/env.go

@@ -0,0 +1,50 @@
+package serve
+
+import (
+	"github.com/ethereum/go-ethereum/rpc"
+	"github.com/ethereum/go-ethereum/statediff/indexer/node"
+	"github.com/spf13/viper"
+)
+
+// Env variables
+const (
+	HTTPTimeout = "HTTP_TIMEOUT"
+
+	EthWsPath       = "ETH_WS_PATH"
+	ethHTTPPath     = "ETH_HTTP_PATH"
+	ethNodeID       = "ETH_NODE_ID"
+	ethClientName   = "ETH_CLIENT_NAME"
+	ethGenesisBlock = "ETH_GENESIS_BLOCK"
+	ethNetworkID    = "ETH_NETWORK_ID"
+	ethChainID      = "ETH_CHAIN_ID"
+
+	databaseName                = "DATABASE_NAME"
+	databaseHostname            = "DATABASE_HOSTNAME"
+	databasePort                = "DATABASE_PORT"
+	databaseUser                = "DATABASE_USER"
+	databasePassword            = "DATABASE_PASSWORD"
+	databaseMaxIdleConnections  = "DATABASE_MAX_IDLE_CONNECTIONS"
+	databaseMaxOpenConnections  = "DATABASE_MAX_OPEN_CONNECTIONS"
+	databaseMaxOpenConnLifetime = "DATABASE_MAX_CONN_LIFETIME"
+)
+
+// GetEthNodeAndClient returns eth node info and client from path url
+func getEthNodeAndClient(path string) (node.Info, *rpc.Client, error) {
+	viper.BindEnv("ethereum.nodeID", ethNodeID)
+	viper.BindEnv("ethereum.clientName", ethClientName)
+	viper.BindEnv("ethereum.genesisBlock", ethGenesisBlock)
+	viper.BindEnv("ethereum.networkID", ethNetworkID)
+	viper.BindEnv("ethereum.chainID", ethChainID)
+
+	rpcClient, err := rpc.Dial(path)
+	if err != nil {
+		return node.Info{}, nil, err
+	}
+	return node.Info{
+		ID:           viper.GetString("ethereum.nodeID"),
+		ClientName:   viper.GetString("ethereum.clientName"),
+		GenesisBlock: viper.GetString("ethereum.genesisBlock"),
+		NetworkID:    viper.GetString("ethereum.networkID"),
+		ChainID:      viper.GetUint64("ethereum.chainID"),
+	}, rpcClient, nil
+}

pkg/serve/service.go

@@ -20,23 +20,20 @@ import (
 	"fmt"
 	"strconv"
 	"sync"
-
+	"time"
-	"github.com/vulcanize/ipld-eth-server/pkg/net"
-
-	"github.com/ethereum/go-ethereum/core/vm"
 
 	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/crypto"
 	ethnode "github.com/ethereum/go-ethereum/node"
 	"github.com/ethereum/go-ethereum/p2p"
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/rpc"
+	"github.com/ethereum/go-ethereum/statediff/indexer/postgres"
 	log "github.com/sirupsen/logrus"
-
+	pgipfsethdb "github.com/vulcanize/ipfs-ethdb/postgres"
-	eth2 "github.com/vulcanize/ipld-eth-indexer/pkg/eth"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
-
 	"github.com/vulcanize/ipld-eth-server/pkg/eth"
+	"github.com/vulcanize/ipld-eth-server/pkg/net"
 )
 
 const (
@@ -52,7 +49,7 @@ type Server interface {
 	APIs() []rpc.API
 	Protocols() []p2p.Protocol
 	// Pub-Sub handling event loop
-	Serve(wg *sync.WaitGroup, screenAndServePayload <-chan eth2.ConvertedPayload)
+	Serve(wg *sync.WaitGroup, screenAndServePayload <-chan eth.ConvertedPayload)
 	// Method to subscribe to the service
 	Subscribe(id rpc.ID, sub chan<- SubscriptionPayload, quitChan chan<- bool, params eth.SubscriptionSettings)
 	// Method to unsubscribe from the service
@@ -107,6 +104,11 @@ func NewServer(settings *Config) (Server, error) {
 		VmConfig:      vm.Config{},
 		DefaultSender: settings.DefaultSender,
 		RPCGasCap:     settings.RPCGasCap,
+		CacheConfig: pgipfsethdb.CacheConfig{
+			Name:           "ipld-eth-server",
+			Size:           3000000, // 3MB
+			ExpiryDuration: time.Hour,
+		},
 	})
 	return sap, err
 }
@@ -145,7 +147,7 @@ func (sap *Service) APIs() []rpc.API {
 // It filters and sends this data to any subscribers to the service
 // This process can also be stood up alone, without an screenAndServePayload attached to a Sync process
 // and it will hang on the WaitGroup indefinitely, allowing the Service to serve historical data requests only
-func (sap *Service) Serve(wg *sync.WaitGroup, screenAndServePayload <-chan eth2.ConvertedPayload) {
+func (sap *Service) Serve(wg *sync.WaitGroup, screenAndServePayload <-chan eth.ConvertedPayload) {
 	sap.serveWg = wg
 	go func() {
 		wg.Add(1)
@@ -164,7 +166,7 @@ func (sap *Service) Serve(wg *sync.WaitGroup, screenAndServePayload <-chan eth2.
 }
 
 // filterAndServe filters the payload according to each subscription type and sends to the subscriptions
-func (sap *Service) filterAndServe(payload eth2.ConvertedPayload) {
+func (sap *Service) filterAndServe(payload eth.ConvertedPayload) {
 	log.Debug("sending eth ipld payload to subscriptions")
 	sap.Lock()
 	sap.serveWg.Add(1)
@@ -337,7 +339,7 @@ func (sap *Service) Unsubscribe(id rpc.ID) {
 func (sap *Service) Start() error {
 	log.Info("starting eth ipld server")
 	wg := new(sync.WaitGroup)
-	payloadChan := make(chan eth2.ConvertedPayload, PayloadChanBufferSize)
+	payloadChan := make(chan eth.ConvertedPayload, PayloadChanBufferSize)
 	sap.Serve(wg, payloadChan)
 	return nil
 }

pkg/shared/functions.go

@@ -18,13 +18,13 @@ package shared
 
 import (
 	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/statediff/indexer/ipfs/ipld"
 	"github.com/ipfs/go-cid"
 	"github.com/ipfs/go-ipfs-blockstore"
 	"github.com/ipfs/go-ipfs-ds-help"
 	node "github.com/ipfs/go-ipld-format"
 	"github.com/jmoiron/sqlx"
 	"github.com/sirupsen/logrus"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs/ipld"
 )
 
 // HandleZeroAddrPointer will return an emtpy string for a nil address pointer

pkg/shared/test_helpers.go

@@ -19,7 +19,7 @@ package shared
 import (
 	"bytes"
 
-	"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs"
+	"github.com/ethereum/go-ethereum/statediff/indexer/ipfs"
 )
 
 // IPLDsContainBytes used to check if a list of strings contains a particular string

test_config/test_config.go

@@ -19,13 +19,12 @@ package test_config
 import (
 	"errors"
 
+	"github.com/ethereum/go-ethereum/statediff/indexer/postgres"
 	"github.com/sirupsen/logrus"
 	"github.com/spf13/viper"
-
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
 )
 
-var DBConfig postgres.Config
+var DBConfig postgres.ConnectionParams
 
 func init() {
 	setTestConfig()
@@ -53,7 +52,7 @@ func setTestConfig() {
 	port := vip.GetInt("database.port")
 	name := vip.GetString("database.name")
 
-	DBConfig = postgres.Config{
+	DBConfig = postgres.ConnectionParams{
 		Hostname: hn,
 		Name:     name,
 		Port:     port,