[wip] update mods

docker updates
rm makefile
2023-08-25 20:21:36 +08:00 · 2023-08-25 20:21:36 +08:00 · 2023-08-25 20:21:34 +08:00 · 2023-08-25 20:21:25 +08:00 · 2023-08-25 20:21:15 +08:00
23 changed files with 543 additions and 4160 deletions
--- a/6
+++ b/6
@ -9,13 +9,13 @@ ADD . /go/src/github.com/vulcanize/eth-statediff-service
 #RUN git clone https://github.com/vulcanize/eth-statediff-service.git /go/src/github.com/vulcanize/eth-statediff-service

 WORKDIR /go/src/github.com/vulcanize/eth-statediff-service
-RUN GO111MODULE=on GCO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -ldflags '-extldflags "-static"' -o eth-statediff-service .
+RUN GO111MODULE=on CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -ldflags '-extldflags "-static"' -o eth-statediff-service .

 # app container
 FROM alpine

-ARG USER="vdm"
-ARG CONFIG_FILE="./environments/config.toml"
+ARG USER="vdbm"
+ARG CONFIG_FILE="./environments/docker.toml"
 ARG EXPOSE_PORT=8545

 RUN adduser -Du 5000 $USER adm
--- a/12
+++ b/12
@ -1,12 +0,0 @@
-## Build docker image
-.PHONY: docker-build
-docker-build:
-	docker build -t vulcanize/eth-statediff-service .
-
-.PHONY: test
-test: | $(GOOSE)
-	go test -p 1 ./pkg/... -v
-
-build:
-	go fmt ./...
-	go build
--- a/README.md
+++ b/README.md
@ -10,15 +10,7 @@ Stand up a statediffing service directly on top of a go-ethereum LevelDB instanc
 This service can serve historical state data over the same rpc interface as
 [statediffing geth](https://github.com/vulcanize/go-ethereum/releases/tag/v1.9.11-statediff-0.0.5) without needing to run a full node

-## Setup
-
-Build the binary:
-
-```bash
-make build
-```
-
-### Local Setup
+## Configuration

 * Create a chain config file `chain.json` according to chain config in genesis json file used by local geth.

@ -42,7 +34,7 @@ make build
  }
  ```

-* Change the following in [config file](./environments/config.toml)
+* Sample database and chain configuration (from [environments/config.toml](./environments/config.toml)):

    ```toml
    [leveldb]
@ -53,7 +45,7 @@ make build

    [ethereum]
        chainConfig = "./chain.json" # Path to custom chain config file
-        chainID = 41337 # Same chain ID as in chain.json
+        chainID = 41337              # Same chain ID as in chain.json

    [database]
        # Update database config
@ -65,22 +57,42 @@ make build
        type = "postgres"
    ```

-* To write statediff for a range of block make changes in [config file](./environments/config.toml)
+* Service and metrics configuration:
+
    ```toml
-    [prerun]
-        only = false
-        ranges = [
-            [8, 15] # Block number range for which to write statediff.
-        ]
+    [statediff]
+        serviceWorkers = 1     # Number of diffs to process concurrently
+        workerQueueSize = 1024 # Size of buffer for block range requests
+        trieWorkers = 4        # Number of state subtries to process concurrently
+
+    [cache]
+        database = 1024        # Trie node cache size in MB
+        trie = 1024            # LevelDB cache size in MiB
+
+    [prom]
+        dbStats = false
+        metrics = true
+        http = true
+        httpAddr = "localhost"
+        httpPort = "8889"
    ```

-* To use remote LevelDB RPC endpoint change the following in [config file](./environments/config.toml)
+* To use a remote LevelDB RPC endpoint change the following in [config file](./environments/config.toml)
    ```toml
    [leveldb]
        mode = "remote"
        url = "http://127.0.0.1:8082/" # Remote LevelDB RPC url
    ```

+* When using the `run` command to write diffs for specific block ranges, add this:
+    ```toml
+    [run]
+        only = false
+        ranges = [
+            [8, 15] # Block number range for which to write statediff.
+        ]
+    ```
+
 ## Usage

 ### `serve`
@ -96,88 +108,18 @@ Example:
 ```

 Available RPC methods are:
-  * `statediff_stateTrieAt()`
-  * `statediff_streamCodeAndCodeHash()`
  * `statediff_stateDiffAt()`
  * `statediff_writeStateDiffAt()`
  * `statediff_writeStateDiffsInRange()`

-e.g. `curl -X POST -H 'Content-Type: application/json' --data '{"jsonrpc":"2.0","method":"statediff_writeStateDiffsInRange","params":['"$BEGIN"', '"$END"', {"intermediateStateNodes":true,"intermediateStorageNodes":true,"includeBlock":true,"includeReceipts":true,"includeTD":true,"includeCode":true}],"id":1}' "$HOST":"$PORT"`
+e.g. `curl -X POST -H 'Content-Type: application/json' --data '{"jsonrpc":"2.0","method":"statediff_writeStateDiffsInRange","params":['"$BEGIN"', '"$END"', {"includeBlock":true,"includeReceipts":true,"includeTD":true,"includeCode":true}],"id":1}' "$HOST":"$PORT"`

-The process can be configured locally with sets of ranges to process as a "prerun" to processing directed by the server endpoints.
-This is done by turning "prerun" on in the config (`statediff.prerun = true`) and defining ranged and params in the
-`prerun` section of the config as shown below.
+### `run`

-## Configuration
+Produces diffs for specific block ranges.

-An example config file:
+Example:

-```toml
-[leveldb]
-    mode = "local"
-    # path and ancient LevelDB paths required in local mode
-    path = "/Users/user/Library/Ethereum/geth/chaindata"
-    ancient = "/Users/user/Library/Ethereum/geth/chaindata/ancient"
-    # url for leveldb-ethdb-rpc endpoint required in remote mode
-    url = "http://127.0.0.1:8082/"
-
-[server]
-    ipcPath = ".ipc"
-    httpPath = "127.0.0.1:8545"
-
-[statediff]
-    prerun = true
-    serviceWorkers = 1
-    workerQueueSize = 1024
-    trieWorkers = 4
-
-[prerun]
-    only = false
-    ranges = [
-        [0, 1000]
-    ]
-    [prerun.params]
-        intermediateStateNodes = true
-        intermediateStorageNodes = true
-        includeBlock = true
-        includeReceipts = true
-        includeTD = true
-        includeCode = true
-        watchedAddresses = []
-
-[log]
-    file = ""
-    level = "info"
-
-[eth]
-    chainID = 1
-
-[database]
-    name     = "vulcanize_test"
-    hostname = "localhost"
-    port     = 5432
-    user     = "vulcanize"
-    password = "..."
-    type = "postgres"
-    driver = "sqlx"
-    dumpDestination = ""
-    filePath = ""
-
-[cache]
-    database = 1024
-    trie = 1024
-
-[prom]
-    dbStats = false
-    metrics = true
-    http = true
-    httpAddr = "localhost"
-    httpPort = "8889"
-
-[ethereum]
-    nodeID = ""
-    clientName = "eth-statediff-service"
-    genesisBlock = "0xd4e56740f876aef8c010b86a40d5f56745a118d0906a34e69aec8c0db1cb8fa3"
-    networkID = 1
-    chainID = 1
+```bash
+./eth-statediff-service run --config environments/config.toml --run.ranges '[8,15]'
 ```
--- a/cmd/env.go
+++ b/cmd/env.go
@ -35,7 +35,6 @@ const (
 	LVLDB_ANCIENT      = "LVLDB_ANCIENT"
 	LVLDB_URL          = "LVLDB_URL"

-	STATEDIFF_PRERUN            = "STATEDIFF_PRERUN"
 	STATEDIFF_TRIE_WORKERS      = "STATEDIFF_TRIE_WORKERS"
 	STATEDIFF_SERVICE_WORKERS   = "STATEDIFF_SERVICE_WORKERS"
 	STATEDIFF_WORKER_QUEUE_SIZE = "STATEDIFF_WORKER_QUEUE_SIZE"
@ -49,15 +48,10 @@ const (
 	PROM_HTTP_PORT = "PROM_HTTP_PORT"
 	PROM_DB_STATS  = "PROM_DB_STATS"

-	PRERUN_ONLY                       = "PRERUN_ONLY"
-	PRERUN_RANGE_START                = "PRERUN_RANGE_START"
-	PRERUN_RANGE_STOP                 = "PRERUN_RANGE_STOP"
-	PRERUN_INTERMEDIATE_STATE_NODES   = "PRERUN_INTERMEDIATE_STATE_NODES"
-	PRERUN_INTERMEDIATE_STORAGE_NODES = "PRERUN_INTERMEDIATE_STORAGE_NODES"
-	PRERUN_INCLUDE_BLOCK              = "PRERUN_INCLUDE_BLOCK"
-	PRERUN_INCLUDE_RECEIPTS           = "PRERUN_INCLUDE_RECEIPTS"
-	PRERUN_INCLUDE_TD                 = "PRERUN_INCLUDE_TD"
-	PRERUN_INCLUDE_CODE               = "PRERUN_INCLUDE_CODE"
+	RUN_INCLUDE_BLOCK    = "RUN_INCLUDE_BLOCK"
+	RUN_INCLUDE_RECEIPTS = "RUN_INCLUDE_RECEIPTS"
+	RUN_INCLUDE_TD       = "RUN_INCLUDE_TD"
+	RUN_INCLUDE_CODE     = "RUN_INCLUDE_CODE"

 	LOG_LEVEL     = "LOG_LEVEL"
 	LOG_FILE_PATH = "LOG_FILE_PATH"
@ -129,16 +123,10 @@ func init() {
 	viper.BindEnv("statediff.trieWorkers", STATEDIFF_TRIE_WORKERS)
 	viper.BindEnv("statediff.workerQueueSize", STATEDIFF_WORKER_QUEUE_SIZE)

-	viper.BindEnv("statediff.prerun", STATEDIFF_PRERUN)
-	viper.BindEnv("prerun.only", PRERUN_ONLY)
-	viper.BindEnv("prerun.start", PRERUN_RANGE_START)
-	viper.BindEnv("prerun.stop", PRERUN_RANGE_STOP)
-	viper.BindEnv("prerun.params.intermediateStateNodes", PRERUN_INTERMEDIATE_STATE_NODES)
-	viper.BindEnv("prerun.params.intermediateStorageNodes", PRERUN_INTERMEDIATE_STORAGE_NODES)
-	viper.BindEnv("prerun.params.includeBlock", PRERUN_INCLUDE_BLOCK)
-	viper.BindEnv("prerun.params.includeReceipts", PRERUN_INCLUDE_RECEIPTS)
-	viper.BindEnv("prerun.params.includeTD", PRERUN_INCLUDE_TD)
-	viper.BindEnv("prerun.params.includeCode", PRERUN_INCLUDE_CODE)
+	viper.BindEnv("run.params.includeBlock", RUN_INCLUDE_BLOCK)
+	viper.BindEnv("run.params.includeReceipts", RUN_INCLUDE_RECEIPTS)
+	viper.BindEnv("run.params.includeTD", RUN_INCLUDE_TD)
+	viper.BindEnv("run.params.includeCode", RUN_INCLUDE_CODE)

 	viper.BindEnv("log.level", LOG_LEVEL)
 	viper.BindEnv("log.file", LOG_FILE_PATH)
--- a/cmd/root.go
+++ b/cmd/root.go
@ -45,17 +45,16 @@ var (

 var rootCmd = &cobra.Command{
 	Use:              "eth-statediff-service",
-	PersistentPreRun: initFuncs,
+	PersistentPreRun: setupLoggingAndMetrics,
 }

 func Execute() {
-	log.Info("----- Starting vDB -----")
 	if err := rootCmd.Execute(); err != nil {
 		log.Fatal(err)
 	}
 }

-func initFuncs(cmd *cobra.Command, args []string) {
+func setupLoggingAndMetrics(cmd *cobra.Command, args []string) {
 	logfile := viper.GetString("log.file")
 	if logfile != "" {
 		file, err := os.OpenFile(logfile,
@ -121,7 +120,6 @@ func init() {
 	rootCmd.PersistentFlags().String("ancient-path", "", "path to ancient datastore")
 	rootCmd.PersistentFlags().String("leveldb-url", "", "url to primary leveldb-ethdb-rpc server")

-	rootCmd.PersistentFlags().Bool("prerun", false, "turn on prerun of toml configured ranges")
 	rootCmd.PersistentFlags().Int("service-workers", 0, "number of range requests to process concurrently")
 	rootCmd.PersistentFlags().Int("trie-workers", 0, "number of workers to use for trie traversal and processing")
 	rootCmd.PersistentFlags().Int("worker-queue-size", 0, "size of the range request queue for service workers")
@ -158,11 +156,6 @@ func init() {
 	rootCmd.PersistentFlags().Bool("prom-db-stats", false, "enables prometheus db stats")
 	rootCmd.PersistentFlags().Bool("prom-metrics", false, "enable prometheus metrics")

-	rootCmd.PersistentFlags().Bool("prerun-only", false, "only process pre-configured ranges; exit afterwards")
-	rootCmd.PersistentFlags().Int("prerun-start", 0, "start height for a prerun range")
-	rootCmd.PersistentFlags().Int("prerun-stop", 0, "stop height for a prerun range")
-	rootCmd.PersistentFlags().Bool("prerun-intermediate-state-nodes", true, "include intermediate state nodes in state diff")
-	rootCmd.PersistentFlags().Bool("prerun-intermediate-storage-nodes", true, "include intermediate storage nodes in state diff")
 	rootCmd.PersistentFlags().Bool("prerun-include-block", true, "include block data in the statediff payload")
 	rootCmd.PersistentFlags().Bool("prerun-include-receipts", true, "include receipts in the statediff payload")
 	rootCmd.PersistentFlags().Bool("prerun-include-td", true, "include td in the statediff payload")
@ -174,7 +167,6 @@ func init() {
 	viper.BindPFlag("log.file", rootCmd.PersistentFlags().Lookup("log-file"))
 	viper.BindPFlag("log.level", rootCmd.PersistentFlags().Lookup("log-level"))

-	viper.BindPFlag("statediff.prerun", rootCmd.PersistentFlags().Lookup("prerun"))
 	viper.BindPFlag("statediff.serviceWorkers", rootCmd.PersistentFlags().Lookup("service-workers"))
 	viper.BindPFlag("statediff.trieWorkers", rootCmd.PersistentFlags().Lookup("trie-workers"))
 	viper.BindPFlag("statediff.workerQueueSize", rootCmd.PersistentFlags().Lookup("worker-queue-size"))
@ -216,11 +208,6 @@ func init() {
 	viper.BindPFlag("prom.dbStats", rootCmd.PersistentFlags().Lookup("prom-db-stats"))
 	viper.BindPFlag("prom.metrics", rootCmd.PersistentFlags().Lookup("prom-metrics"))

-	viper.BindPFlag("prerun.only", rootCmd.PersistentFlags().Lookup("prerun-only"))
-	viper.BindPFlag("prerun.start", rootCmd.PersistentFlags().Lookup("prerun-start"))
-	viper.BindPFlag("prerun.stop", rootCmd.PersistentFlags().Lookup("prerun-stop"))
-	viper.BindPFlag("prerun.params.intermediateStateNodes", rootCmd.PersistentFlags().Lookup("prerun-intermediate-state-nodes"))
-	viper.BindPFlag("prerun.params.intermediateStorageNodes", rootCmd.PersistentFlags().Lookup("prerun-intermediate-storage-nodes"))
 	viper.BindPFlag("prerun.params.includeBlock", rootCmd.PersistentFlags().Lookup("prerun-include-block"))
 	viper.BindPFlag("prerun.params.includeReceipts", rootCmd.PersistentFlags().Lookup("prerun-include-receipts"))
 	viper.BindPFlag("prerun.params.includeTD", rootCmd.PersistentFlags().Lookup("prerun-include-td"))
@ -320,7 +307,7 @@ func getConfig(nodeInfo node.Info) (interfaces.Config, error) {
 		case dump.STDOUT:
 			indexerConfig = dump.Config{Dump: os.Stderr}
 		case dump.DISCARD:
-			indexerConfig = dump.Config{Dump: dump.NewDiscardWriterCloser()}
+			indexerConfig = dump.Config{Dump: dump.Discard}
 		default:
 			return nil, fmt.Errorf("unrecognized dump destination: %s", dumpDst)
 		}
--- a/cmd/run.go
+++ b/cmd/run.go
@ -0,0 +1,91 @@
+// Copyright © 2023 Vulcanize, Inc
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+package cmd
+
+import (
+	"os"
+	"os/signal"
+	"sync"
+
+	statediff "github.com/cerc-io/plugeth-statediff"
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/sirupsen/logrus"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+
+	pkg "github.com/vulcanize/eth-statediff-service/pkg"
+)
+
+// serveCmd represents the serve command
+var runCmd = &cobra.Command{
+	Use:   "run",
+	Short: "Produce diffs for a specific block range",
+	Long: `Usage
+
+./eth-statediff-service run --config={path to toml config file}`,
+	Run: func(cmd *cobra.Command, args []string) {
+		subCommand = cmd.CalledAs()
+		logWithCommand = *logrus.WithField("SubCommand", subCommand)
+		runRanges()
+	},
+}
+
+func runRanges() {
+	service := createStateDiffService()
+
+	// start service and servers
+	var wg sync.WaitGroup
+	if err := service.Loop(&wg); err != nil {
+		logWithCommand.Fatalf("unable to start statediff service: %v", err)
+	}
+	ranges := getConfiguredRanges()
+	service.Run(ranges)
+
+	// clean shutdown
+	shutdown := make(chan os.Signal)
+	signal.Notify(shutdown, os.Interrupt)
+	<-shutdown
+	logWithCommand.Info("Received interrupt signal, shutting down")
+	service.Stop()
+	wg.Wait()
+}
+
+func getConfiguredRanges() []pkg.RangeRequest {
+	params := statediff.Params{
+		IncludeBlock:    viper.GetBool("run.params.includeBlock"),
+		IncludeReceipts: viper.GetBool("run.params.includeReceipts"),
+		IncludeTD:       viper.GetBool("run.params.includeTD"),
+		IncludeCode:     viper.GetBool("run.params.includeCode"),
+	}
+	var addrStrs []string
+	viper.UnmarshalKey("run.params.watchedAddresses", &addrStrs)
+	addrs := make([]common.Address, len(addrStrs))
+	for i, addrStr := range addrStrs {
+		addrs[i] = common.HexToAddress(addrStr)
+	}
+	params.WatchedAddresses = addrs
+	var rawRanges []blockRange
+	viper.UnmarshalKey("run.ranges", &rawRanges)
+	blockRanges := make([]pkg.RangeRequest, len(rawRanges))
+	for i, rawRange := range rawRanges {
+		blockRanges[i] = pkg.RangeRequest{
+			Start:  rawRange[0],
+			Stop:   rawRange[1],
+			Params: params,
+		}
+	}
+	return blockRanges
+}
--- a/cmd/serve.go
+++ b/cmd/serve.go
@ -50,27 +50,16 @@ func init() {
 func serve() {
 	logWithCommand.Info("Running eth-statediff-service serve command")

-	statediffService, err := createStateDiffService()
-	if err != nil {
-		logWithCommand.Fatal(err)
-	}
-
-	// short circuit if we only want to perform prerun
-	if viper.GetBool("prerun.only") {
-		if err := statediffService.Run(nil); err != nil {
-			logWithCommand.Fatal("unable to perform prerun: %v", err)
-		}
-		return
-	}
+	service := createStateDiffService()

 	// start service and servers
 	logWithCommand.Info("Starting statediff service")
-	wg := new(sync.WaitGroup)
-	if err := statediffService.Loop(wg); err != nil {
+	var wg sync.WaitGroup
+	if err := service.Loop(&wg); err != nil {
 		logWithCommand.Fatalf("unable to start statediff service: %v", err)
 	}
 	logWithCommand.Info("Starting RPC servers")
-	if err := startServers(statediffService); err != nil {
+	if err := startServers(service); err != nil {
 		logWithCommand.Fatal(err)
 	}
 	logWithCommand.Info("RPC servers successfully spun up; awaiting requests")
@ -80,11 +69,11 @@ func serve() {
 	signal.Notify(shutdown, os.Interrupt)
 	<-shutdown
 	logWithCommand.Info("Received interrupt signal, shutting down")
-	statediffService.Stop()
+	service.Stop()
 	wg.Wait()
 }

-func startServers(serv sd.StateDiffService) error {
+func startServers(serv *sd.Service) error {
 	ipcPath := viper.GetString("server.ipcPath")
 	httpPath := viper.GetString("server.httpPath")
 	if ipcPath == "" && httpPath == "" {
--- a/cmd/util.go
+++ b/cmd/util.go
@ -2,10 +2,13 @@ package cmd

 import (
 	"context"
+	"encoding/json"
+	"fmt"
+	"os"

-	"github.com/cerc-io/plugeth-statediff"
 	gethsd "github.com/cerc-io/plugeth-statediff"
 	ind "github.com/cerc-io/plugeth-statediff/indexer"
+	"github.com/cerc-io/plugeth-statediff/utils/log"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/trie"
@ -16,7 +19,7 @@ import (

 type blockRange [2]uint64

-func createStateDiffService() (sd.StateDiffService, error) {
+func createStateDiffService() *sd.Service {
 	// load some necessary params
 	logWithCommand.Info("Loading statediff service parameters")
 	mode := viper.GetString("leveldb.mode")
@ -41,13 +44,7 @@ func createStateDiffService() (sd.StateDiffService, error) {
 	var chainConf *params.ChainConfig
 	var err error
 	chainConfigPath := viper.GetString("ethereum.chainConfig")
-
-	if chainConfigPath != "" {
-		chainConf, err = statediff.LoadConfig(chainConfigPath)
-	} else {
-		chainConf, err = statediff.ChainConfig(nodeInfo.ChainID)
-	}
-
+	chainConf, err = LoadConfig(chainConfigPath)
 	if err != nil {
 		logWithCommand.Fatal(err)
 	}
@ -84,53 +81,10 @@ func createStateDiffService() (sd.StateDiffService, error) {
 		logWithCommand.Fatal(err)
 	}
 	logWithCommand.Info("Creating statediff service")
-	sdConf := sd.Config{
+	sdConf := sd.ServiceConfig{
 		ServiceWorkers:  viper.GetUint("statediff.serviceWorkers"),
 		TrieWorkers:     viper.GetUint("statediff.trieWorkers"),
 		WorkerQueueSize: viper.GetUint("statediff.workerQueueSize"),
-		PreRuns:         setupPreRunRanges(),
 	}
 	return sd.NewStateDiffService(lvlDBReader, indexer, sdConf)
 }
-
-func setupPreRunRanges() []sd.RangeRequest {
-	if !viper.GetBool("statediff.prerun") {
-		return nil
-	}
-	preRunParams := gethsd.Params{
-		IntermediateStateNodes:   viper.GetBool("prerun.params.intermediateStateNodes"),
-		IntermediateStorageNodes: viper.GetBool("prerun.params.intermediateStorageNodes"),
-		IncludeBlock:             viper.GetBool("prerun.params.includeBlock"),
-		IncludeReceipts:          viper.GetBool("prerun.params.includeReceipts"),
-		IncludeTD:                viper.GetBool("prerun.params.includeTD"),
-		IncludeCode:              viper.GetBool("prerun.params.includeCode"),
-	}
-	var addrStrs []string
-	viper.UnmarshalKey("prerun.params.watchedAddresses", &addrStrs)
-	addrs := make([]common.Address, len(addrStrs))
-	for i, addrStr := range addrStrs {
-		addrs[i] = common.HexToAddress(addrStr)
-	}
-	preRunParams.WatchedAddresses = addrs
-	var rawRanges []blockRange
-	viper.UnmarshalKey("prerun.ranges", &rawRanges)
-	blockRanges := make([]sd.RangeRequest, len(rawRanges))
-	for i, rawRange := range rawRanges {
-		blockRanges[i] = sd.RangeRequest{
-			Start:  rawRange[0],
-			Stop:   rawRange[1],
-			Params: preRunParams,
-		}
-	}
-	if viper.IsSet("prerun.start") && viper.IsSet("prerun.stop") {
-		hardStart := viper.GetInt("prerun.start")
-		hardStop := viper.GetInt("prerun.stop")
-		blockRanges = append(blockRanges, sd.RangeRequest{
-			Start:  uint64(hardStart),
-			Stop:   uint64(hardStop),
-			Params: preRunParams,
-		})
-	}
-
-	return blockRanges
-}
--- a/docker-compose.yml
+++ b/docker-compose.yml
@ -1,21 +1,19 @@
-version: '3.2'
-
 services:
  eth-statediff-service:
    build:
      context: ./
      cache_from:
      - alpine:latest
-      - golang:1.16
+      - golang:1.18
      dockerfile: ./Dockerfile
      args:
        USER: "vdbm"
-        CONFIG_FILE: ./environments/example.toml
+        CONFIG_FILE: ./environments/docker.toml
        EXPOSE_PORT: 8545
    environment:
    - VDB_COMMAND=serve
    volumes:
-    - eth-statediff-service-data:/root/.ethereum/
+    - eth-statediff-service-data:/vdbm/.ethereum/
    ports:
    - "127.0.0.1:8545:8545"

--- a/environments/config.toml
+++ b/environments/config.toml
@ -1,61 +0,0 @@
-[leveldb]
-    mode = "local"
-    path = "/app/geth-rw/chaindata"
-    ancient = "/app/geth-rw/chaindata/ancient"
-    url = "http://127.0.0.1:8082/"
-
-[server]
-    ipcPath = ""
-    httpPath = "0.0.0.0:8545"
-
-[statediff]
-    prerun = true
-    serviceWorkers = 1
-    workerQueueSize = 1024
-    trieWorkers = 16
-
-[prerun]
-    only = true
-    ranges = []
-    [prerun.params]
-        intermediateStateNodes = true
-        intermediateStorageNodes = true
-        includeBlock = true
-        includeReceipts = true
-        includeTD = true
-        includeCode = true
-        watchedAddresses = []
-
-[log]
-    file = ""
-    level = "info"
-
-[database]
-    name     = ""
-    hostname = ""
-    port     = 5432
-    user     = ""
-    password = ""
-    type = "postgres"
-    driver = "sqlx"
-    dumpDestination = ""
-    filePath = ""
-
-[cache]
-    database = 1024
-    trie = 4096
-
-[prom]
-    dbStats = false
-    metrics = true
-    http = true
-    httpAddr = "0.0.0.0"
-    httpPort = 9100
-
-[ethereum]
-    chainConfig = ""
-    nodeID = ""
-    clientName = "eth-statediff-service"
-    genesisBlock = "0xd4e56740f876aef8c010b86a40d5f56745a118d0906a34e69aec8c0db1cb8fa3"
-    networkID = 1
-    chainID = 1
--- a/environments/example.toml
+++ b/environments/example.toml
@ -1,7 +1,7 @@
 [leveldb]
    mode = "local"
-    path = "/Users/user/Library/Ethereum/geth/chaindata"
-    ancient = "/Users/user/Library/Ethereum/geth/chaindata/ancient"
+    path = "/home/user/.ethereum/geth/chaindata"
+    ancient = "/home/user/.ethereum/geth/chaindata/ancient"
    url = "http://127.0.0.1:8082/"

 [server]
@ -9,19 +9,15 @@
    httpPath = "127.0.0.1:8545"

 [statediff]
-    prerun = true
    serviceWorkers = 1
    workerQueueSize = 1024
    trieWorkers = 4

-[prerun]
-    only = false
+[run]
    ranges = [
        [0, 1000]
    ]
-    [prerun.params]
-        intermediateStateNodes = true
-        intermediateStorageNodes = true
+    [run.params]
        includeBlock = true
        includeReceipts = true
        includeTD = true
@ -33,15 +29,15 @@
    level = "info"

 [database]
-    name     = "vulcanize_test"
-    hostname = "localhost"
-    port     = 5432
-    user     = "vulcanize"
-    password = "..."
-    type = "postgres"
-    driver = "sqlx"
+    name            = "cerc_testing"
+    hostname        = "localhost"
+    port            = 5432
+    user            = "vdbm"
+    password        = "password"
+    type            = "postgres"
+    driver          = "sqlx"
    dumpDestination = ""
-    filePath = ""
+    filePath        = ""

 [cache]
    database = 1024
--- a/go.mod
+++ b/go.mod
@ -3,17 +3,145 @@ module github.com/vulcanize/eth-statediff-service
 go 1.19

 require (
+	github.com/cerc-io/plugeth-statediff v0.0.0-00010101000000-000000000000
+	github.com/ethereum/go-ethereum v1.12.0
 	github.com/jmoiron/sqlx v1.2.0
-	github.com/prometheus/client_golang v1.4.0
-	github.com/sirupsen/logrus v1.7.0
+	github.com/prometheus/client_golang v1.16.0
+	github.com/sirupsen/logrus v1.9.0
 	github.com/spf13/cobra v1.3.0
 	github.com/spf13/viper v1.10.1
-	github.com/vulcanize/go-eth-state-node-iterator v1.0.3
 	github.com/vulcanize/leveldb-ethdb-rpc v0.1.2
 )

-replace (
-	github.com/cerc-io/plugeth-statediff => git.vdb.to/cerc-io/plugeth-statediff 840d4a4e5d42110e694941afa734dac8fea126fe
-	github.com/ethereum/go-ethereum => git.vdb.to/cerc-io/plugeth v0.0.0-20230808125822-691dc334fab1
-	// github.com/openrelayxyz/plugeth-utils => git.vdb.to/cerc-io/plugeth-utils v0.0.0-20230706160122-cd41de354c46
+require (
+	github.com/DataDog/zstd v1.5.5 // indirect
+	github.com/VictoriaMetrics/fastcache v1.12.1 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/btcsuite/btcd/btcec/v2 v2.3.2 // indirect
+	github.com/cerc-io/eth-iterator-utils v1.2.0 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/cockroachdb/errors v1.10.0 // indirect
+	github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b // indirect
+	github.com/cockroachdb/pebble v0.0.0-20230720154706-692f3b61a3c4 // indirect
+	github.com/cockroachdb/redact v1.1.5 // indirect
+	github.com/cockroachdb/tokenbucket v0.0.0-20230613231145-182959a1fad6 // indirect
+	github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/deckarep/golang-set/v2 v2.3.0 // indirect
+	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.2.0 // indirect
+	github.com/deepmap/oapi-codegen v1.8.2 // indirect
+	github.com/edsrzf/mmap-go v1.0.0 // indirect
+	github.com/fjl/memsize v0.0.1 // indirect
+	github.com/fsnotify/fsnotify v1.6.0 // indirect
+	github.com/gballet/go-libpcsclite v0.0.0-20190607065134-2772fd86a8ff // indirect
+	github.com/georgysavva/scany v0.2.9 // indirect
+	github.com/getsentry/sentry-go v0.22.0 // indirect
+	github.com/go-ole/go-ole v1.2.6 // indirect
+	github.com/go-stack/stack v1.8.1 // indirect
+	github.com/gofrs/flock v0.8.1 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang-jwt/jwt/v4 v4.5.0 // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/golang/snappy v0.0.5-0.20220116011046-fa5810519dcb // indirect
+	github.com/google/uuid v1.3.0 // indirect
+	github.com/gorilla/websocket v1.5.0 // indirect
+	github.com/graph-gophers/graphql-go v1.3.0 // indirect
+	github.com/hashicorp/go-bexpr v0.1.12 // indirect
+	github.com/hashicorp/hcl v1.0.0 // indirect
+	github.com/holiman/bloomfilter/v2 v2.0.3 // indirect
+	github.com/holiman/uint256 v1.2.3 // indirect
+	github.com/huin/goupnp v1.2.0 // indirect
+	github.com/inconshreveable/log15 v2.16.0+incompatible // indirect
+	github.com/inconshreveable/mousetrap v1.0.0 // indirect
+	github.com/influxdata/influxdb-client-go/v2 v2.4.0 // indirect
+	github.com/influxdata/influxdb1-client v0.0.0-20220302092344-a9ab5670611c // indirect
+	github.com/influxdata/line-protocol v0.0.0-20210311194329-9aa0e372d097 // indirect
+	github.com/ipfs/go-cid v0.4.1 // indirect
+	github.com/jackc/chunkreader/v2 v2.0.1 // indirect
+	github.com/jackc/pgconn v1.10.0 // indirect
+	github.com/jackc/pgio v1.0.0 // indirect
+	github.com/jackc/pgpassfile v1.0.0 // indirect
+	github.com/jackc/pgproto3/v2 v2.1.1 // indirect
+	github.com/jackc/pgservicefile v0.0.0-20200714003250-2b9c44734f2b // indirect
+	github.com/jackc/pgtype v1.8.1 // indirect
+	github.com/jackc/pgx/v4 v4.13.0 // indirect
+	github.com/jackc/puddle v1.1.3 // indirect
+	github.com/jackpal/go-nat-pmp v1.0.2 // indirect
+	github.com/klauspost/compress v1.16.7 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.5 // indirect
+	github.com/kr/pretty v0.3.1 // indirect
+	github.com/kr/text v0.2.0 // indirect
+	github.com/lib/pq v1.10.9 // indirect
+	github.com/magiconair/properties v1.8.5 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.19 // indirect
+	github.com/mattn/go-runewidth v0.0.14 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
+	github.com/minio/sha256-simd v1.0.1 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
+	github.com/mitchellh/pointerstructure v1.2.1 // indirect
+	github.com/mr-tron/base58 v1.2.0 // indirect
+	github.com/multiformats/go-base32 v0.1.0 // indirect
+	github.com/multiformats/go-base36 v0.2.0 // indirect
+	github.com/multiformats/go-multibase v0.2.0 // indirect
+	github.com/multiformats/go-multihash v0.2.3 // indirect
+	github.com/multiformats/go-varint v0.0.7 // indirect
+	github.com/olekukonko/tablewriter v0.0.5 // indirect
+	github.com/openrelayxyz/plugeth-utils v1.2.0 // indirect
+	github.com/opentracing/opentracing-go v1.2.0 // indirect
+	github.com/pelletier/go-toml v1.9.4 // indirect
+	github.com/peterh/liner v1.1.1-0.20190123174540-a2c9a5303de7 // indirect
+	github.com/pganalyze/pg_query_go/v4 v4.2.1 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/prometheus/client_model v0.4.0 // indirect
+	github.com/prometheus/common v0.44.0 // indirect
+	github.com/prometheus/procfs v0.11.0 // indirect
+	github.com/rivo/uniseg v0.4.4 // indirect
+	github.com/rogpeppe/go-internal v1.11.0 // indirect
+	github.com/rs/cors v1.9.0 // indirect
+	github.com/russross/blackfriday/v2 v2.1.0 // indirect
+	github.com/shirou/gopsutil v3.21.11+incompatible // indirect
+	github.com/shopspring/decimal v1.2.0 // indirect
+	github.com/spaolacci/murmur3 v1.1.0 // indirect
+	github.com/spf13/afero v1.6.0 // indirect
+	github.com/spf13/cast v1.4.1 // indirect
+	github.com/spf13/jwalterweatherman v1.1.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/status-im/keycard-go v0.2.0 // indirect
+	github.com/stretchr/objx v0.5.0 // indirect
+	github.com/stretchr/testify v1.8.2 // indirect
+	github.com/subosito/gotenv v1.2.0 // indirect
+	github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7 // indirect
+	github.com/thoas/go-funk v0.9.3 // indirect
+	github.com/tklauser/go-sysconf v0.3.11 // indirect
+	github.com/tklauser/numcpus v0.6.1 // indirect
+	github.com/tyler-smith/go-bip39 v1.1.0 // indirect
+	github.com/urfave/cli/v2 v2.25.7 // indirect
+	github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
+	github.com/yusufpapurcu/wmi v1.2.3 // indirect
+	golang.org/x/crypto v0.11.0 // indirect
+	golang.org/x/exp v0.0.0-20230713183714-613f0c0eb8a1 // indirect
+	golang.org/x/net v0.10.0 // indirect
+	golang.org/x/sync v0.3.0 // indirect
+	golang.org/x/sys v0.10.0 // indirect
+	golang.org/x/term v0.10.0 // indirect
+	golang.org/x/text v0.11.0 // indirect
+	golang.org/x/time v0.3.0 // indirect
+	google.golang.org/protobuf v1.31.0 // indirect
+	gopkg.in/ini.v1 v1.67.0 // indirect
+	gopkg.in/natefinch/lumberjack.v2 v2.2.1 // indirect
+	gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	lukechampine.com/blake3 v1.2.1 // indirect
+)
+
+replace (
+	github.com/cerc-io/eth-iterator-utils => git.vdb.to/cerc-io/eth-iterator-utils v0.0.0-20230803115933-6bb6d4e27fd2
+	// github.com/cerc-io/plugeth-statediff => git.vdb.to/cerc-io/plugeth-statediff v0.1.0
+	github.com/cerc-io/plugeth-statediff => ../plugeth-statediff
+	// github.com/ethereum/go-ethereum => git.vdb.to/cerc-io/plugeth v0.0.0-20230808125822-691dc334fab1
+	github.com/ethereum/go-ethereum => ../plugeth
+	github.com/openrelayxyz/plugeth-utils => git.vdb.to/cerc-io/plugeth-utils v0.0.0-20230706160122-cd41de354c46
 )
--- a/go.sum
+++ b/go.sum
--- a/pkg/api.go
+++ b/pkg/api.go
@ -30,11 +30,11 @@ const APIVersion = "0.0.1"
 // PublicStateDiffAPI provides an RPC interface
 // that can be used to fetch historical diffs from LevelDB directly
 type PublicStateDiffAPI struct {
-	sds StateDiffService
+	sds *Service
 }

 // NewPublicStateDiffAPI creates an rpc interface for the underlying statediff service
-func NewPublicStateDiffAPI(sds StateDiffService) *PublicStateDiffAPI {
+func NewPublicStateDiffAPI(sds *Service) *PublicStateDiffAPI {
 	return &PublicStateDiffAPI{
 		sds: sds,
 	}
@ -45,11 +45,6 @@ func (api *PublicStateDiffAPI) StateDiffAt(ctx context.Context, blockNumber uint
 	return api.sds.StateDiffAt(blockNumber, params)
 }

-// StateTrieAt returns a state trie payload at the specific blockheight
-func (api *PublicStateDiffAPI) StateTrieAt(ctx context.Context, blockNumber uint64, params sd.Params) (*sd.Payload, error) {
-	return api.sds.StateTrieAt(blockNumber, params)
-}
-
 // WriteStateDiffAt writes a state diff object directly to DB at the specific blockheight
 func (api *PublicStateDiffAPI) WriteStateDiffAt(ctx context.Context, blockNumber uint64, params sd.Params) error {
 	return api.sds.WriteStateDiffAt(blockNumber, params)
--- a/pkg/builder.go
+++ b/pkg/builder.go
@ -1,886 +0,0 @@
-// Copyright 2019 The go-ethereum Authors
-// This file is part of the go-ethereum library.
-//
-// The go-ethereum library is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// The go-ethereum library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
-
-// Contains a batch of utility type declarations used by the tests. As the node
-// operates on unique types, a lot of them are needed to check various features.
-
-package statediff
-
-import (
-	"bytes"
-	"fmt"
-	"math/bits"
-	"sync"
-
-	sd "github.com/cerc-io/plugeth-statediff"
-	sdtrie "github.com/cerc-io/plugeth-statediff/trie_helpers"
-	sdtypes "github.com/cerc-io/plugeth-statediff/types"
-	"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/log"
-	"github.com/ethereum/go-ethereum/rlp"
-	"github.com/ethereum/go-ethereum/trie"
-	"github.com/sirupsen/logrus"
-
-	iter "github.com/vulcanize/go-eth-state-node-iterator"
-)
-
-var (
-	nullHashBytes     = common.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000000")
-	emptyNode, _      = rlp.EncodeToBytes(&[]byte{})
-	emptyContractRoot = crypto.Keccak256Hash(emptyNode)
-	nullCodeHash      = crypto.Keccak256Hash([]byte{}).Bytes()
-)
-
-// Builder interface exposes the method for building a state diff between two blocks
-type Builder interface {
-	BuildStateDiffObject(args sd.Args, params sd.Params) (sdtypes.StateObject, error)
-	BuildStateTrieObject(current *types.Block) (sdtypes.StateObject, error)
-	WriteStateDiffObject(args sdtypes.StateRoots, params sd.Params, output sdtypes.StateNodeSink, codeOutput sdtypes.CodeSink) error
-}
-
-type builder struct {
-	stateCache state.Database
-	numWorkers uint
-}
-
-type iterPair struct {
-	older, newer trie.NodeIterator
-}
-
-func resolveNode(it trie.NodeIterator, trieDB *trie.Database) (sdtypes.StateNode, []interface{}, error) {
-	nodePath := make([]byte, len(it.Path()))
-	copy(nodePath, it.Path())
-	node, err := trieDB.Node(it.Hash())
-	if err != nil {
-		return sdtypes.StateNode{}, nil, err
-	}
-	var nodeElements []interface{}
-	if err := rlp.DecodeBytes(node, &nodeElements); err != nil {
-		return sdtypes.StateNode{}, nil, err
-	}
-	ty, err := sdtrie.CheckKeyType(nodeElements)
-	if err != nil {
-		return sdtypes.StateNode{}, nil, err
-	}
-	return sdtypes.StateNode{
-		NodeType:  ty,
-		Path:      nodePath,
-		NodeValue: node,
-	}, nodeElements, nil
-}
-
-// convenience
-func stateNodeAppender(nodes *[]sdtypes.StateNode) sdtypes.StateNodeSink {
-	return func(node sdtypes.StateNode) error {
-		*nodes = append(*nodes, node)
-		return nil
-	}
-}
-func storageNodeAppender(nodes *[]sdtypes.StorageNode) sdtypes.StorageNodeSink {
-	return func(node sdtypes.StorageNode) error {
-		*nodes = append(*nodes, node)
-		return nil
-	}
-}
-func codeMappingAppender(data *[]sdtypes.CodeAndCodeHash) sdtypes.CodeSink {
-	return func(c sdtypes.CodeAndCodeHash) error {
-		*data = append(*data, c)
-		return nil
-	}
-}
-
-// NewBuilder is used to create a statediff builder
-func NewBuilder(stateCache state.Database, workers uint) (Builder, error) {
-	if workers == 0 {
-		workers = 1
-	}
-	if bits.OnesCount(workers) != 1 {
-		return nil, fmt.Errorf("workers must be a power of 2")
-	}
-	return &builder{
-		stateCache: stateCache, // state cache is safe for concurrent reads
-		numWorkers: workers,
-	}, nil
-}
-
-// BuildStateTrieObject builds a state trie object from the provided block
-func (sdb *builder) BuildStateTrieObject(current *types.Block) (sdtypes.StateObject, error) {
-	currentTrie, err := sdb.stateCache.OpenTrie(current.Root())
-	if err != nil {
-		return sdtypes.StateObject{}, fmt.Errorf("error creating trie for block %d: %v", current.Number(), err)
-	}
-	it := currentTrie.NodeIterator([]byte{})
-	stateNodes, codeAndCodeHashes, err := sdb.buildStateTrie(it)
-	if err != nil {
-		return sdtypes.StateObject{}, fmt.Errorf("error collecting state nodes for block %d: %v", current.Number(), err)
-	}
-	return sdtypes.StateObject{
-		BlockNumber:       current.Number(),
-		BlockHash:         current.Hash(),
-		Nodes:             stateNodes,
-		CodeAndCodeHashes: codeAndCodeHashes,
-	}, nil
-}
-
-func (sdb *builder) buildStateTrie(it trie.NodeIterator) ([]sdtypes.StateNode, []sdtypes.CodeAndCodeHash, error) {
-	stateNodes := make([]sdtypes.StateNode, 0)
-	codeAndCodeHashes := make([]sdtypes.CodeAndCodeHash, 0)
-	for it.Next(true) {
-		// skip value nodes
-		if it.Leaf() || bytes.Equal(nullHashBytes, it.Hash().Bytes()) {
-			continue
-		}
-		node, nodeElements, err := resolveNode(it, sdb.stateCache.TrieDB())
-		if err != nil {
-			return nil, nil, err
-		}
-		switch node.NodeType {
-		case sdtypes.Leaf:
-			var account types.StateAccount
-			if err := rlp.DecodeBytes(nodeElements[1].([]byte), &account); err != nil {
-				return nil, nil, fmt.Errorf("error decoding account for leaf node at path %x nerror: %v", node.Path, err)
-			}
-			partialPath := trie.CompactToHex(nodeElements[0].([]byte))
-			valueNodePath := append(node.Path, partialPath...)
-			encodedPath := trie.HexToCompact(valueNodePath)
-			leafKey := encodedPath[1:]
-			node.LeafKey = leafKey
-			if !bytes.Equal(account.CodeHash, nullCodeHash) {
-				var storageNodes []sdtypes.StorageNode
-				err := sdb.buildStorageNodesEventual(account.Root, true, storageNodeAppender(&storageNodes))
-				if err != nil {
-					return nil, nil, fmt.Errorf("failed building eventual storage diffs for account %+v\r\nerror: %v", account, err)
-				}
-				node.StorageNodes = storageNodes
-				// emit codehash => code mappings for code
-				codeHash := common.BytesToHash(account.CodeHash)
-				code, err := sdb.stateCache.ContractCode(common.Hash{}, codeHash)
-				if err != nil {
-					return nil, nil, fmt.Errorf("failed to retrieve code for codehash %s\r\n error: %v", codeHash.String(), err)
-				}
-				codeAndCodeHashes = append(codeAndCodeHashes, sdtypes.CodeAndCodeHash{
-					Hash: codeHash,
-					Code: code,
-				})
-			}
-			stateNodes = append(stateNodes, node)
-		case sdtypes.Extension, sdtypes.Branch:
-			stateNodes = append(stateNodes, node)
-		default:
-			return nil, nil, fmt.Errorf("unexpected node type %s", node.NodeType)
-		}
-	}
-	return stateNodes, codeAndCodeHashes, it.Error()
-}
-
-// BuildStateDiffObject builds a statediff object from two blocks and the provided parameters
-func (sdb *builder) BuildStateDiffObject(args sd.Args, params sd.Params) (sdtypes.StateObject, error) {
-	var stateNodes []sdtypes.StateNode
-	var codeAndCodeHashes []sdtypes.CodeAndCodeHash
-	err := sdb.WriteStateDiffObject(
-		sdtypes.StateRoots{OldStateRoot: args.OldStateRoot, NewStateRoot: args.NewStateRoot},
-		params, stateNodeAppender(&stateNodes), codeMappingAppender(&codeAndCodeHashes))
-	if err != nil {
-		return sdtypes.StateObject{}, err
-	}
-	return sdtypes.StateObject{
-		BlockHash:         args.BlockHash,
-		BlockNumber:       args.BlockNumber,
-		Nodes:             stateNodes,
-		CodeAndCodeHashes: codeAndCodeHashes,
-	}, nil
-}
-
-// WriteStateDiffObject writes a statediff object to output callback
-func (sdb *builder) WriteStateDiffObject(args sdtypes.StateRoots, params sd.Params, output sdtypes.StateNodeSink, codeOutput sdtypes.CodeSink) error {
-	if len(params.WatchedAddresses) > 0 {
-		// if we are watching only specific accounts then we are only diffing leaf nodes
-		log.Info("Ignoring intermediate state nodes because WatchedAddresses was passed")
-		params.IntermediateStateNodes = false
-	}
-
-	// Load tries for old and new states
-	oldTrie, err := sdb.stateCache.OpenTrie(args.OldStateRoot)
-	if err != nil {
-		return fmt.Errorf("error creating trie for oldStateRoot: %v", err)
-	}
-	newTrie, err := sdb.stateCache.OpenTrie(args.NewStateRoot)
-	if err != nil {
-		return fmt.Errorf("error creating trie for newStateRoot: %v", err)
-	}
-
-	// Split old and new tries into corresponding subtrie iterators
-	oldIters1 := iter.SubtrieIterators(oldTrie, sdb.numWorkers)
-	oldIters2 := iter.SubtrieIterators(oldTrie, sdb.numWorkers)
-	newIters1 := iter.SubtrieIterators(newTrie, sdb.numWorkers)
-	newIters2 := iter.SubtrieIterators(newTrie, sdb.numWorkers)
-
-	// Create iterators ahead of time to avoid race condition in state.Trie access
-	// We do two state iterations per subtrie: one for new/updated nodes,
-	// one for deleted/updated nodes; prepare 2 iterator instances for each task
-	var iterPairs [][]iterPair
-	for i := uint(0); i < sdb.numWorkers; i++ {
-		iterPairs = append(iterPairs, []iterPair{
-			{older: oldIters1[i], newer: newIters1[i]},
-			{older: oldIters2[i], newer: newIters2[i]},
-		})
-	}
-
-	// Dispatch workers to process trie data; sync and collect results here via channels
-	nodeChan := make(chan sdtypes.StateNode)
-	codeChan := make(chan sdtypes.CodeAndCodeHash)
-
-	go func() {
-		nodeSender := func(node sdtypes.StateNode) error { nodeChan <- node; return nil }
-		codeSender := func(code sdtypes.CodeAndCodeHash) error { codeChan <- code; return nil }
-		var wg sync.WaitGroup
-
-		for w := uint(0); w < sdb.numWorkers; w++ {
-			wg.Add(1)
-			go func(worker uint) {
-				defer wg.Done()
-				if err := sdb.buildStateDiff(iterPairs[worker], params, nodeSender, codeSender); err != nil {
-					logrus.Errorf("buildStateDiff error for worker %d, pparams %+v", worker, params)
-				}
-			}(w)
-		}
-		wg.Wait()
-		close(nodeChan)
-		close(codeChan)
-	}()
-
-	for nodeChan != nil || codeChan != nil {
-		select {
-		case node, more := <-nodeChan:
-			if more {
-				if err := output(node); err != nil {
-					return err
-				}
-			} else {
-				nodeChan = nil
-			}
-		case codeAndCodeHash, more := <-codeChan:
-			if more {
-				if err := codeOutput(codeAndCodeHash); err != nil {
-					return err
-				}
-			} else {
-				codeChan = nil
-			}
-		}
-	}
-
-	return nil
-}
-
-func (sdb *builder) buildStateDiff(args []iterPair, params sd.Params, output sdtypes.StateNodeSink, codeOutput sdtypes.CodeSink) error {
-	// collect a slice of all the intermediate nodes that were touched and exist at B
-	// a map of their leafkey to all the accounts that were touched and exist at B
-	// and a slice of all the paths for the nodes in both of the above sets
-	var diffAccountsAtB AccountMap
-	var diffPathsAtB map[string]bool
-	var err error
-	if params.IntermediateStateNodes {
-		diffAccountsAtB, diffPathsAtB, err = sdb.createdAndUpdatedStateWithIntermediateNodes(args[0], output)
-	} else {
-		diffAccountsAtB, diffPathsAtB, err = sdb.createdAndUpdatedState(args[0], params.WatchedAddressesLeafKeys())
-	}
-
-	if err != nil {
-		return fmt.Errorf("error collecting createdAndUpdatedNodes: %v", err)
-	}
-
-	// collect a slice of all the nodes that existed at a path in A that doesn't exist in B
-	// a map of their leafkey to all the accounts that were touched and exist at A
-	diffAccountsAtA, err := sdb.deletedOrUpdatedState(args[1], diffAccountsAtB, diffPathsAtB, params.WatchedAddressesLeafKeys(), params.IntermediateStorageNodes, output)
-	if err != nil {
-		return fmt.Errorf("error collecting deletedOrUpdatedNodes: %v", err)
-	}
-
-	// collect and sort the leafkeys for both account mappings into a slice
-	createKeys := sortKeys(diffAccountsAtB)
-	deleteKeys := sortKeys(diffAccountsAtA)
-
-	// and then find the intersection of these keys
-	// these are the leafkeys for the accounts which exist at both A and B but are different
-	// this also mutates the passed in createKeys and deleteKeys, removing the intersection keys
-	// and leaving the truly created or deleted keys in place
-	updatedKeys := findIntersection(createKeys, deleteKeys)
-
-	// build the diff nodes for the updated accounts using the mappings at both A and B as directed by the keys found as the intersection of the two
-	err = sdb.buildAccountUpdates(
-		diffAccountsAtB, diffAccountsAtA, updatedKeys, params.IntermediateStorageNodes, output)
-	if err != nil {
-		return fmt.Errorf("error building diff for updated accounts: %v", err)
-	}
-	// build the diff nodes for created accounts
-	err = sdb.buildAccountCreations(diffAccountsAtB, params.IntermediateStorageNodes, output, codeOutput)
-	if err != nil {
-		return fmt.Errorf("error building diff for created accounts: %v", err)
-	}
-	return nil
-}
-
-// createdAndUpdatedState returns
-// a mapping of their leafkeys to all the accounts that exist in a different state at B than A
-// and a slice of the paths for all of the nodes included in both
-func (sdb *builder) createdAndUpdatedState(iters iterPair, watchedAddressesLeafKeys map[common.Hash]struct{}) (AccountMap, map[string]bool, error) {
-	diffPathsAtB := make(map[string]bool)
-	diffAcountsAtB := make(AccountMap)
-	it, _ := trie.NewDifferenceIterator(iters.older, iters.newer)
-	for it.Next(true) {
-		if it.Leaf() || bytes.Equal(nullHashBytes, it.Hash().Bytes()) {
-			continue
-		}
-		node, nodeElements, err := sdtrie.ResolveNode(it, sdb.stateCache.TrieDB())
-		if err != nil {
-			return nil, nil, err
-		}
-		switch node.NodeType {
-		case sdtypes.Leaf:
-			// created vs updated is important for leaf nodes since we need to diff their storage
-			// so we need to map all changed accounts at B to their leafkey, since account can change pathes but not leafkey
-			var account types.StateAccount
-			if err := rlp.DecodeBytes(nodeElements[1].([]byte), &account); err != nil {
-				return nil, nil, fmt.Errorf("error decoding account for leaf node at path %x nerror: %v", node.Path, err)
-			}
-			partialPath := trie.CompactToHex(nodeElements[0].([]byte))
-			valueNodePath := append(node.Path, partialPath...)
-			encodedPath := trie.HexToCompact(valueNodePath)
-			leafKey := encodedPath[1:]
-			if isWatchedAddress(watchedAddressesLeafKeys, leafKey) {
-				diffAcountsAtB[common.Bytes2Hex(leafKey)] = accountWrapper{
-					NodeType:  node.NodeType,
-					Path:      node.Path,
-					NodeValue: node.NodeValue,
-					LeafKey:   leafKey,
-					Account:   &account,
-				}
-			}
-		}
-		// add both intermediate and leaf node paths to the list of diffPathsAtB
-		diffPathsAtB[common.Bytes2Hex(node.Path)] = true
-	}
-	return diffAcountsAtB, diffPathsAtB, it.Error()
-}
-
-// createdAndUpdatedStateWithIntermediateNodes returns
-// a slice of all the intermediate nodes that exist in a different state at B than A
-// a mapping of their leafkeys to all the accounts that exist in a different state at B than A
-// and a slice of the paths for all of the nodes included in both
-func (sdb *builder) createdAndUpdatedStateWithIntermediateNodes(iters iterPair, output sdtypes.StateNodeSink) (AccountMap, map[string]bool, error) {
-	diffPathsAtB := make(map[string]bool)
-	diffAcountsAtB := make(AccountMap)
-	it, _ := trie.NewDifferenceIterator(iters.older, iters.newer)
-	for it.Next(true) {
-		if it.Leaf() || bytes.Equal(nullHashBytes, it.Hash().Bytes()) {
-			continue
-		}
-		node, nodeElements, err := resolveNode(it, sdb.stateCache.TrieDB())
-		if err != nil {
-			return nil, nil, err
-		}
-		switch node.NodeType {
-		case sdtypes.Leaf:
-			// created vs updated is important for leaf nodes since we need to diff their storage
-			// so we need to map all changed accounts at B to their leafkey, since account can change paths but not leafkey
-			var account types.StateAccount
-			if err := rlp.DecodeBytes(nodeElements[1].([]byte), &account); err != nil {
-				return nil, nil, fmt.Errorf("error decoding account for leaf node at path %x nerror: %v", node.Path, err)
-			}
-			partialPath := trie.CompactToHex(nodeElements[0].([]byte))
-			valueNodePath := append(node.Path, partialPath...)
-			encodedPath := trie.HexToCompact(valueNodePath)
-			leafKey := encodedPath[1:]
-			diffAcountsAtB[common.Bytes2Hex(leafKey)] = accountWrapper{
-				NodeType:  node.NodeType,
-				Path:      node.Path,
-				NodeValue: node.NodeValue,
-				LeafKey:   leafKey,
-				Account:   &account,
-			}
-		case sdtypes.Extension, sdtypes.Branch:
-			// create a diff for any intermediate node that has changed at b
-			// created vs updated makes no difference for intermediate nodes since we do not need to diff storage
-			if err := output(sdtypes.StateNode{
-				NodeType:  node.NodeType,
-				Path:      node.Path,
-				NodeValue: node.NodeValue,
-			}); err != nil {
-				return nil, nil, err
-			}
-		default:
-			return nil, nil, fmt.Errorf("unexpected node type %s", node.NodeType)
-		}
-		// add both intermediate and leaf node paths to the list of diffPathsAtB
-		diffPathsAtB[common.Bytes2Hex(node.Path)] = true
-	}
-	return diffAcountsAtB, diffPathsAtB, it.Error()
-}
-
-// deletedOrUpdatedState returns a slice of all the paths that are emptied at B
-// and a mapping of their leafkeys to all the accounts that exist in a different state at A than B
-func (sdb *builder) deletedOrUpdatedState(iters iterPair, diffAccountsAtB AccountMap, diffPathsAtB map[string]bool, watchedAddressesLeafKeys map[common.Hash]struct{}, intermediateStorageNodes bool, output sdtypes.StateNodeSink) (AccountMap, error) {
-	diffAccountAtA := make(AccountMap)
-	it, _ := trie.NewDifferenceIterator(iters.newer, iters.older)
-	for it.Next(true) {
-		// skip value nodes
-		if it.Leaf() || bytes.Equal(nullHashBytes, it.Hash().Bytes()) {
-			continue
-		}
-		node, nodeElements, err := sdtrie.ResolveNode(it, sdb.stateCache.TrieDB())
-		if err != nil {
-			return nil, err
-		}
-		switch node.NodeType {
-		case sdtypes.Leaf:
-			// map all different accounts at A to their leafkey
-			var account types.StateAccount
-			if err := rlp.DecodeBytes(nodeElements[1].([]byte), &account); err != nil {
-				return nil, fmt.Errorf("error decoding account for leaf node at path %x nerror: %v", node.Path, err)
-			}
-			partialPath := trie.CompactToHex(nodeElements[0].([]byte))
-			valueNodePath := append(node.Path, partialPath...)
-			encodedPath := trie.HexToCompact(valueNodePath)
-			leafKey := encodedPath[1:]
-			if isWatchedAddress(watchedAddressesLeafKeys, leafKey) {
-				diffAccountAtA[common.Bytes2Hex(leafKey)] = accountWrapper{
-					NodeType:  node.NodeType,
-					Path:      node.Path,
-					NodeValue: node.NodeValue,
-					LeafKey:   leafKey,
-					Account:   &account,
-				}
-				// if this node's path did not show up in diffPathsAtB
-				// that means the node at this path was deleted (or moved) in B
-				if _, ok := diffPathsAtB[common.Bytes2Hex(node.Path)]; !ok {
-					var diff sdtypes.StateNode
-					// if this node's leaf key also did not show up in diffAccountsAtB
-					// that means the node was deleted
-					// in that case, emit an empty "removed" diff state node
-					// include empty "removed" diff storage nodes for all the storage slots
-					if _, ok := diffAccountsAtB[common.Bytes2Hex(leafKey)]; !ok {
-						diff = sdtypes.StateNode{
-							NodeType:  sdtypes.Removed,
-							Path:      node.Path,
-							LeafKey:   leafKey,
-							NodeValue: []byte{},
-						}
-
-						var storageDiffs []sdtypes.StorageNode
-						err := sdb.buildRemovedAccountStorageNodes(account.Root, intermediateStorageNodes, storageNodeAppender(&storageDiffs))
-						if err != nil {
-							return nil, fmt.Errorf("failed building storage diffs for removed node %x\r\nerror: %v", node.Path, err)
-						}
-						diff.StorageNodes = storageDiffs
-					} else {
-						// emit an empty "removed" diff with empty leaf key if the account was moved
-						diff = sdtypes.StateNode{
-							NodeType:  sdtypes.Removed,
-							Path:      node.Path,
-							NodeValue: []byte{},
-						}
-					}
-
-					if err := output(diff); err != nil {
-						return nil, err
-					}
-				}
-			}
-		case sdtypes.Extension, sdtypes.Branch:
-			// if this node's path did not show up in diffPathsAtB
-			// that means the node at this path was deleted (or moved) in B
-			// emit an empty "removed" diff to signify as such
-			if _, ok := diffPathsAtB[common.Bytes2Hex(node.Path)]; !ok {
-				if err := output(sdtypes.StateNode{
-					Path:      node.Path,
-					NodeValue: []byte{},
-					NodeType:  sdtypes.Removed,
-				}); err != nil {
-					return nil, err
-				}
-			}
-			// fall through, we did everything we need to do with these node types
-		default:
-			return nil, fmt.Errorf("unexpected node type %s", node.NodeType)
-		}
-	}
-	return diffAccountAtA, it.Error()
-}
-
-// buildAccountUpdates uses the account diffs maps for A => B and B => A and the known intersection of their leafkeys
-// to generate the statediff node objects for all of the accounts that existed at both A and B but in different states
-// needs to be called before building account creations and deletions as this mutates
-// those account maps to remove the accounts which were updated
-func (sdb *builder) buildAccountUpdates(creations, deletions AccountMap, updatedKeys []string, intermediateStorageNodes bool, output sdtypes.StateNodeSink) error {
-	var err error
-	for _, key := range updatedKeys {
-		createdAcc := creations[key]
-		deletedAcc := deletions[key]
-		var storageDiffs []sdtypes.StorageNode
-		if deletedAcc.Account != nil && createdAcc.Account != nil {
-			oldSR := deletedAcc.Account.Root
-			newSR := createdAcc.Account.Root
-			err = sdb.buildStorageNodesIncremental(oldSR, newSR, intermediateStorageNodes, storageNodeAppender(&storageDiffs))
-			if err != nil {
-				return fmt.Errorf("failed building incremental storage diffs for account with leafkey %s\r\nerror: %v", key, err)
-			}
-		}
-		if err = output(sdtypes.StateNode{
-			NodeType:     createdAcc.NodeType,
-			Path:         createdAcc.Path,
-			NodeValue:    createdAcc.NodeValue,
-			LeafKey:      createdAcc.LeafKey,
-			StorageNodes: storageDiffs,
-		}); err != nil {
-			return err
-		}
-		delete(creations, key)
-		delete(deletions, key)
-	}
-
-	return nil
-}
-
-// buildAccountCreations returns the statediff node objects for all the accounts that exist at B but not at A
-// it also returns the code and codehash for created contract accounts
-func (sdb *builder) buildAccountCreations(accounts AccountMap, intermediateStorageNodes bool, output sdtypes.StateNodeSink, codeOutput sdtypes.CodeSink) error {
-	for _, val := range accounts {
-		diff := sdtypes.StateNode{
-			NodeType:  val.NodeType,
-			Path:      val.Path,
-			LeafKey:   val.LeafKey,
-			NodeValue: val.NodeValue,
-		}
-		if !bytes.Equal(val.Account.CodeHash, nullCodeHash) {
-			// For contract creations, any storage node contained is a diff
-			var storageDiffs []sdtypes.StorageNode
-			err := sdb.buildStorageNodesEventual(val.Account.Root, intermediateStorageNodes, storageNodeAppender(&storageDiffs))
-			if err != nil {
-				return fmt.Errorf("failed building eventual storage diffs for node %x\r\nerror: %v", val.Path, err)
-			}
-			diff.StorageNodes = storageDiffs
-			// emit codehash => code mappings for code
-			codeHash := common.BytesToHash(val.Account.CodeHash)
-			code, err := sdb.stateCache.ContractCode(common.Hash{}, codeHash)
-			if err != nil {
-				return fmt.Errorf("failed to retrieve code for codehash %s\r\n error: %v", codeHash.String(), err)
-			}
-			if err := codeOutput(sdtypes.CodeAndCodeHash{
-				Hash: codeHash,
-				Code: code,
-			}); err != nil {
-				return err
-			}
-		}
-		if err := output(diff); err != nil {
-			return err
-		}
-	}
-
-	return nil
-}
-
-// buildStorageNodesEventual builds the storage diff node objects for a created account
-// i.e. it returns all the storage nodes at this state, since there is no previous state
-func (sdb *builder) buildStorageNodesEventual(sr common.Hash, intermediateNodes bool, output sdtypes.StorageNodeSink) error {
-	if bytes.Equal(sr.Bytes(), emptyContractRoot.Bytes()) {
-		return nil
-	}
-	log.Debug("Storage Root For Eventual Diff", "root", sr.Hex())
-	sTrie, err := sdb.stateCache.OpenTrie(sr)
-	if err != nil {
-		log.Info("error in build storage diff eventual", "error", err)
-		return err
-	}
-	it := sTrie.NodeIterator(make([]byte, 0))
-	err = sdb.buildStorageNodesFromTrie(it, intermediateNodes, output)
-	if err != nil {
-		return err
-	}
-	return nil
-}
-
-// buildStorageNodesFromTrie returns all the storage diff node objects in the provided node iterator
-// if any storage keys are provided it will only return those leaf nodes
-// including intermediate nodes can be turned on or off
-func (sdb *builder) buildStorageNodesFromTrie(it trie.NodeIterator, intermediateNodes bool, output sdtypes.StorageNodeSink) error {
-	for it.Next(true) {
-		if it.Leaf() || bytes.Equal(nullHashBytes, it.Hash().Bytes()) {
-			continue
-		}
-		node, nodeElements, err := resolveNode(it, sdb.stateCache.TrieDB())
-		if err != nil {
-			return err
-		}
-		switch node.NodeType {
-		case sdtypes.Leaf:
-			partialPath := trie.CompactToHex(nodeElements[0].([]byte))
-			valueNodePath := append(node.Path, partialPath...)
-			encodedPath := trie.HexToCompact(valueNodePath)
-			leafKey := encodedPath[1:]
-			if err := output(sdtypes.StorageNode{
-				NodeType:  node.NodeType,
-				Path:      node.Path,
-				NodeValue: node.NodeValue,
-				LeafKey:   leafKey,
-			}); err != nil {
-				return err
-			}
-		case sdtypes.Extension, sdtypes.Branch:
-			if intermediateNodes {
-				if err := output(sdtypes.StorageNode{
-					NodeType:  node.NodeType,
-					Path:      node.Path,
-					NodeValue: node.NodeValue,
-				}); err != nil {
-					return err
-				}
-			}
-		default:
-			return fmt.Errorf("unexpected node type %s", node.NodeType)
-		}
-	}
-	return it.Error()
-}
-
-// buildRemovedAccountStorageNodes builds the "removed" diffs for all the storage nodes for a destroyed account
-func (sdb *builder) buildRemovedAccountStorageNodes(sr common.Hash, intermediateNodes bool, output sdtypes.StorageNodeSink) error {
-	if bytes.Equal(sr.Bytes(), emptyContractRoot.Bytes()) {
-		return nil
-	}
-	log.Debug("Storage Root For Removed Diffs", "root", sr.Hex())
-	sTrie, err := sdb.stateCache.OpenTrie(sr)
-	if err != nil {
-		log.Info("error in build removed account storage diffs", "error", err)
-		return err
-	}
-	it := sTrie.NodeIterator(make([]byte, 0))
-	err = sdb.buildRemovedStorageNodesFromTrie(it, intermediateNodes, output)
-	if err != nil {
-		return err
-	}
-	return nil
-}
-
-// buildRemovedStorageNodesFromTrie returns diffs for all the storage nodes in the provided node interator
-// including intermediate nodes can be turned on or off
-func (sdb *builder) buildRemovedStorageNodesFromTrie(it trie.NodeIterator, intermediateNodes bool, output sdtypes.StorageNodeSink) error {
-	for it.Next(true) {
-		// skip value nodes
-		if it.Leaf() || bytes.Equal(nullHashBytes, it.Hash().Bytes()) {
-			continue
-		}
-		node, nodeElements, err := resolveNode(it, sdb.stateCache.TrieDB())
-		if err != nil {
-			return err
-		}
-		switch node.NodeType {
-		case sdtypes.Leaf:
-			partialPath := trie.CompactToHex(nodeElements[0].([]byte))
-			valueNodePath := append(node.Path, partialPath...)
-			encodedPath := trie.HexToCompact(valueNodePath)
-			leafKey := encodedPath[1:]
-			if err := output(sdtypes.StorageNode{
-				NodeType:  sdtypes.Removed,
-				Path:      node.Path,
-				NodeValue: []byte{},
-				LeafKey:   leafKey,
-			}); err != nil {
-				return err
-			}
-		case sdtypes.Extension, sdtypes.Branch:
-			if intermediateNodes {
-				if err := output(sdtypes.StorageNode{
-					NodeType:  sdtypes.Removed,
-					Path:      node.Path,
-					NodeValue: []byte{},
-				}); err != nil {
-					return err
-				}
-			}
-		default:
-			return fmt.Errorf("unexpected node type %s", node.NodeType)
-		}
-	}
-	return it.Error()
-}
-
-// buildStorageNodesIncremental builds the storage diff node objects for all nodes that exist in a different state at B than A
-func (sdb *builder) buildStorageNodesIncremental(oldSR common.Hash, newSR common.Hash, intermediateNodes bool, output sdtypes.StorageNodeSink) error {
-	if bytes.Equal(newSR.Bytes(), oldSR.Bytes()) {
-		return nil
-	}
-	log.Debug("Storage Roots for Incremental Diff", "old", oldSR.Hex(), "new", newSR.Hex())
-	oldTrie, err := sdb.stateCache.OpenTrie(oldSR)
-	if err != nil {
-		return err
-	}
-	newTrie, err := sdb.stateCache.OpenTrie(newSR)
-	if err != nil {
-		return err
-	}
-
-	diffSlotsAtB, diffPathsAtB, err := sdb.createdAndUpdatedStorage(oldTrie.NodeIterator([]byte{}), newTrie.NodeIterator([]byte{}), intermediateNodes, output)
-	if err != nil {
-		return err
-	}
-	err = sdb.deletedOrUpdatedStorage(oldTrie.NodeIterator([]byte{}), newTrie.NodeIterator([]byte{}), diffSlotsAtB, diffPathsAtB, intermediateNodes, output)
-	if err != nil {
-		return err
-	}
-	return nil
-}
-
-func (sdb *builder) createdAndUpdatedStorage(a, b trie.NodeIterator, intermediateNodes bool, output sdtypes.StorageNodeSink) (map[string]bool, map[string]bool, error) {
-	diffPathsAtB := make(map[string]bool)
-	diffSlotsAtB := make(map[string]bool)
-	it, _ := trie.NewDifferenceIterator(a, b)
-	for it.Next(true) {
-		if it.Leaf() || bytes.Equal(nullHashBytes, it.Hash().Bytes()) {
-			continue
-		}
-		node, nodeElements, err := resolveNode(it, sdb.stateCache.TrieDB())
-		if err != nil {
-			return nil, nil, err
-		}
-		switch node.NodeType {
-		case sdtypes.Leaf:
-			partialPath := trie.CompactToHex(nodeElements[0].([]byte))
-			valueNodePath := append(node.Path, partialPath...)
-			encodedPath := trie.HexToCompact(valueNodePath)
-			leafKey := encodedPath[1:]
-			diffSlotsAtB[common.Bytes2Hex(leafKey)] = true
-			if err := output(sdtypes.StorageNode{
-				NodeType:  node.NodeType,
-				Path:      node.Path,
-				NodeValue: node.NodeValue,
-				LeafKey:   leafKey,
-			}); err != nil {
-				return nil, nil, err
-			}
-		case sdtypes.Extension, sdtypes.Branch:
-			if intermediateNodes {
-				if err := output(sdtypes.StorageNode{
-					NodeType:  node.NodeType,
-					Path:      node.Path,
-					NodeValue: node.NodeValue,
-				}); err != nil {
-					return nil, nil, err
-				}
-			}
-		default:
-			return nil, nil, fmt.Errorf("unexpected node type %s", node.NodeType)
-		}
-		diffPathsAtB[common.Bytes2Hex(node.Path)] = true
-	}
-	return diffSlotsAtB, diffPathsAtB, it.Error()
-}
-
-func (sdb *builder) deletedOrUpdatedStorage(a, b trie.NodeIterator, diffSlotsAtB, diffPathsAtB map[string]bool, intermediateNodes bool, output sdtypes.StorageNodeSink) error {
-	it, _ := trie.NewDifferenceIterator(b, a)
-	for it.Next(true) {
-		// skip value nodes
-		if it.Leaf() || bytes.Equal(nullHashBytes, it.Hash().Bytes()) {
-			continue
-		}
-		node, nodeElements, err := sdtrie.ResolveNode(it, sdb.stateCache.TrieDB())
-		if err != nil {
-			return err
-		}
-
-		switch node.NodeType {
-		case sdtypes.Leaf:
-			partialPath := trie.CompactToHex(nodeElements[0].([]byte))
-			valueNodePath := append(node.Path, partialPath...)
-			encodedPath := trie.HexToCompact(valueNodePath)
-			leafKey := encodedPath[1:]
-
-			// if this node's path did not show up in diffPathsAtB
-			// that means the node at this path was deleted (or moved) in B
-			if _, ok := diffPathsAtB[common.Bytes2Hex(node.Path)]; !ok {
-				// if this node's leaf key also did not show up in diffSlotsAtB
-				// that means the node was deleted
-				// in that case, emit an empty "removed" diff storage node
-				if _, ok := diffSlotsAtB[common.Bytes2Hex(leafKey)]; !ok {
-					if err := output(sdtypes.StorageNode{
-						NodeType:  sdtypes.Removed,
-						Path:      node.Path,
-						NodeValue: []byte{},
-						LeafKey:   leafKey,
-					}); err != nil {
-						return err
-					}
-				} else {
-					// emit an empty "removed" diff with empty leaf key if the account was moved
-					if err := output(sdtypes.StorageNode{
-						NodeType:  sdtypes.Removed,
-						Path:      node.Path,
-						NodeValue: []byte{},
-					}); err != nil {
-						return err
-					}
-				}
-			}
-		case sdtypes.Extension, sdtypes.Branch:
-			// if this node's path did not show up in diffPathsAtB
-			// that means the node at this path was deleted in B
-			// in that case, emit an empty "removed" diff storage node
-			if _, ok := diffPathsAtB[common.Bytes2Hex(node.Path)]; !ok {
-				if intermediateNodes {
-					if err := output(sdtypes.StorageNode{
-						NodeType:  sdtypes.Removed,
-						Path:      node.Path,
-						NodeValue: []byte{},
-					}); err != nil {
-						return err
-					}
-				}
-			}
-		default:
-			return fmt.Errorf("unexpected node type %s", node.NodeType)
-		}
-	}
-	return it.Error()
-}
-
-// isWatchedAddress is used to check if a state account corresponds to one of the addresses the builder is configured to watch
-func isWatchedAddress(watchedAddressesLeafKeys map[common.Hash]struct{}, stateLeafKey []byte) bool {
-	// If we aren't watching any specific addresses, we are watching everything
-	if len(watchedAddressesLeafKeys) == 0 {
-		return true
-	}
-
-	_, ok := watchedAddressesLeafKeys[common.BytesToHash(stateLeafKey)]
-	return ok
-}
-
-// isWatchedStorageKey is used to check if a storage leaf corresponds to one of the storage slots the builder is configured to watch
-func isWatchedStorageKey(watchedKeys []common.Hash, storageLeafKey []byte) bool {
-	// If we aren't watching any specific addresses, we are watching everything
-	if len(watchedKeys) == 0 {
-		return true
-	}
-	for _, hashKey := range watchedKeys {
-		if bytes.Equal(hashKey.Bytes(), storageLeafKey) {
-			return true
-		}
-	}
-	return false
-}
--- a/pkg/builder_test.go
+++ b/pkg/builder_test.go
--- a/pkg/config.go
+++ b/pkg/config.go
@ -1,9 +1,8 @@
 package statediff

-// Config holds config params for the statediffing service
-type Config struct {
+// ServiceConfig holds config params for the statediffing service
+type ServiceConfig struct {
 	ServiceWorkers  uint
 	TrieWorkers     uint
 	WorkerQueueSize uint
-	PreRuns         []RangeRequest
 }
--- a/pkg/helpers.go
+++ b/pkg/helpers.go
@ -22,9 +22,11 @@ package statediff
 import (
 	"sort"
 	"strings"
+
+	sdtypes "github.com/cerc-io/plugeth-statediff/types"
 )

-func sortKeys(data AccountMap) []string {
+func sortKeys(data sdtypes.AccountMap) []string {
 	keys := make([]string, 0, len(data))
 	for key := range data {
 		keys = append(keys, key)
--- a/pkg/reader.go
+++ b/pkg/reader.go
@ -54,22 +54,29 @@ type LvLDBReaderConfig struct {
 	DBCacheSize            int
 }

-// NewLvlDBReader creates a new Read using LevelDB
+// NewLvlDBReader creates a new Reader using LevelDB
 func NewLvlDBReader(conf LvLDBReaderConfig) (*LvlDBReader, error) {
 	var edb ethdb.Database
 	var err error

-	if conf.Mode == "local" {
-		edb, err = rawdb.NewLevelDBDatabaseWithFreezer(conf.Path, conf.DBCacheSize, 256, conf.AncientPath, "eth-statediff-service", true)
-	}
+	switch conf.Mode {
+	case "local":
+		edb, err = rawdb.NewLevelDBDatabase(conf.Path, conf.DBCacheSize, 256, "eth-statediff-service", true)
+		if err != nil {
+			return nil, err
+		}

-	if conf.Mode == "remote" {
+		edb, err = rawdb.NewDatabaseWithFreezer(edb, conf.AncientPath, "eth-statediff-service", true)
+		if err != nil {
+			return nil, err
+		}
+	case "remote":
 		edb, err = client.NewDatabaseClient(conf.Url)
+		if err != nil {
+			return nil, err
+		}
 	}

-	if err != nil {
-		return nil, err
-	}
 	return &LvlDBReader{
 		ethDB:       edb,
 		stateDB:     state.NewDatabaseWithConfig(edb, conf.TrieConfig),
--- a/pkg/rpc/http.go
+++ b/pkg/rpc/http.go
@ -31,7 +31,7 @@ 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.RegisterApis(apis, modules, srv, false)
+	err := node.RegisterApis(apis, modules, srv)
 	if err != nil {
 		utils.Fatalf("Could not register HTTP API: %w", err)
 	}
--- a/pkg/service.go
+++ b/pkg/service.go
@ -22,12 +22,12 @@ import (
 	"sync"
 	"time"

-	sd "github.com/cerc-io/plugeth-statediff"
+	"github.com/cerc-io/plugeth-statediff"
+	"github.com/cerc-io/plugeth-statediff/adapt"
 	"github.com/cerc-io/plugeth-statediff/indexer/interfaces"
 	sdtypes "github.com/cerc-io/plugeth-statediff/types"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/types"
-	"github.com/ethereum/go-ethereum/node"
 	"github.com/ethereum/go-ethereum/p2p"
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/rpc"
@ -38,35 +38,10 @@ import (

 const defaultQueueSize = 1024

-// StateDiffService is the state-diffing service interface
-type StateDiffService interface {
-	// Lifecycle Start() and Stop()
-	node.Lifecycle
-	// APIs and Protocols() interface for node service registration
-	APIs() []rpc.API
-	Protocols() []p2p.Protocol
-	// Loop is the main event loop for processing state diffs
-	Loop(wg *sync.WaitGroup) error
-	// Run is a one-off command to run on a predefined set of ranges
-	Run(ranges []RangeRequest) error
-	// StateDiffAt method to get state diff object at specific block
-	StateDiffAt(blockNumber uint64, params sd.Params) (*sd.Payload, error)
-	// StateDiffFor method to get state diff object at specific block
-	StateDiffFor(blockHash common.Hash, params sd.Params) (*sd.Payload, error)
-	// StateTrieAt method to get state trie object at specific block
-	StateTrieAt(blockNumber uint64, params sd.Params) (*sd.Payload, error)
-	// WriteStateDiffAt method to write state diff object directly to DB
-	WriteStateDiffAt(blockNumber uint64, params sd.Params) error
-	// WriteStateDiffFor method to get state trie object at specific block
-	WriteStateDiffFor(blockHash common.Hash, params sd.Params) error
-	// WriteStateDiffsInRange method to wrtie state diff objects within the range directly to the DB
-	WriteStateDiffsInRange(start, stop uint64, params sd.Params) error
-}
-
 // Service is the underlying struct for the state diffing service
 type Service struct {
 	// Used to build the state diff objects
-	Builder Builder
+	Builder statediff.Builder
 	// Used to read data from LevelDB
 	lvlDBReader Reader
 	// Used to signal shutdown of the service
@ -77,27 +52,24 @@ type Service struct {
 	queue chan RangeRequest
 	// number of ranges we can work over concurrently
 	workers uint
-	// ranges configured locally
-	preruns []RangeRequest
 }

 // NewStateDiffService creates a new Service
-func NewStateDiffService(lvlDBReader Reader, indexer interfaces.StateDiffIndexer, conf Config) (*Service, error) {
-	b, err := NewBuilder(lvlDBReader.StateDB(), conf.TrieWorkers)
-	if err != nil {
-		return nil, err
-	}
+func NewStateDiffService(lvlDBReader Reader, indexer interfaces.StateDiffIndexer, conf ServiceConfig) *Service {
+	builder := statediff.NewBuilderWithOptions(
+		adapt.GethStateView(lvlDBReader.StateDB()),
+		statediff.BuilderOptions{SubtrieWorkers: conf.TrieWorkers},
+	)
 	if conf.WorkerQueueSize == 0 {
 		conf.WorkerQueueSize = defaultQueueSize
 	}
 	return &Service{
 		lvlDBReader: lvlDBReader,
-		Builder:     b,
+		Builder:     builder,
 		indexer:     indexer,
 		workers:     conf.ServiceWorkers,
 		queue:       make(chan RangeRequest, conf.WorkerQueueSize),
-		preruns:     conf.PreRuns,
-	}, nil
+	}
 }

 // Protocols exports the services p2p protocols, this service has none
@ -119,17 +91,7 @@ func (sds *Service) APIs() []rpc.API {

 // Run does a one-off processing run on the provided RangeRequests + any pre-runs, exiting afterwards
 func (sds *Service) Run(rngs []RangeRequest) error {
-	for _, preRun := range sds.preruns {
-		logrus.Infof("processing prerun range (%d, %d)", preRun.Start, preRun.Stop)
-		for i := preRun.Start; i <= preRun.Stop; i++ {
-			if err := sds.WriteStateDiffAt(i, preRun.Params); err != nil {
-				return fmt.Errorf("error writing statediff at height %d in range (%d, %d) : %v", i, preRun.Start, preRun.Stop, err)
-			}
-		}
-	}
-	sds.preruns = nil
 	for _, rng := range rngs {
-		logrus.Infof("processing prerun range (%d, %d)", rng.Start, rng.Stop)
 		for i := rng.Start; i <= rng.Stop; i++ {
 			if err := sds.WriteStateDiffAt(i, rng.Params); err != nil {
 				return fmt.Errorf("error writing statediff at height %d in range (%d, %d) : %v", i, rng.Start, rng.Stop, err)
@ -177,18 +139,12 @@ func (sds *Service) Loop(wg *sync.WaitGroup) error {
 			}
 		}(i)
 	}
-	for _, preRun := range sds.preruns {
-		if err := sds.WriteStateDiffsInRange(preRun.Start, preRun.Stop, preRun.Params); err != nil {
-			close(sds.quitChan)
-			return err
-		}
-	}
 	return nil
 }

 // StateDiffAt returns a state diff object payload at the specific blockheight
 // This operation cannot be performed back past the point of db pruning; it requires an archival node for historical data
-func (sds *Service) StateDiffAt(blockNumber uint64, params sd.Params) (*sd.Payload, error) {
+func (sds *Service) StateDiffAt(blockNumber uint64, params statediff.Params) (*statediff.Payload, error) {
 	currentBlock, err := sds.lvlDBReader.GetBlockByNumber(blockNumber)
 	if err != nil {
 		return nil, err
@ -196,7 +152,7 @@ func (sds *Service) StateDiffAt(blockNumber uint64, params sd.Params) (*sd.Paylo
 	logrus.Infof("sending state diff at block %d", blockNumber)

 	// compute leaf keys of watched addresses in the params
-	params.ComputeWatchedAddressesLeafKeys()
+	params.ComputeWatchedAddressesLeafPaths()

 	if blockNumber == 0 {
 		return sds.processStateDiff(currentBlock, common.Hash{}, params)
@ -210,7 +166,7 @@ func (sds *Service) StateDiffAt(blockNumber uint64, params sd.Params) (*sd.Paylo

 // StateDiffFor returns a state diff object payload for the specific blockhash
 // This operation cannot be performed back past the point of db pruning; it requires an archival node for historical data
-func (sds *Service) StateDiffFor(blockHash common.Hash, params sd.Params) (*sd.Payload, error) {
+func (sds *Service) StateDiffFor(blockHash common.Hash, params statediff.Params) (*statediff.Payload, error) {
 	currentBlock, err := sds.lvlDBReader.GetBlockByHash(blockHash)
 	if err != nil {
 		return nil, err
@ -218,7 +174,7 @@ func (sds *Service) StateDiffFor(blockHash common.Hash, params sd.Params) (*sd.P
 	logrus.Infof("sending state diff at block %s", blockHash.Hex())

 	// compute leaf keys of watched addresses in the params
-	params.ComputeWatchedAddressesLeafKeys()
+	params.ComputeWatchedAddressesLeafPaths()

 	if currentBlock.NumberU64() == 0 {
 		return sds.processStateDiff(currentBlock, common.Hash{}, params)
@ -231,8 +187,8 @@ func (sds *Service) StateDiffFor(blockHash common.Hash, params sd.Params) (*sd.P
 }

 // processStateDiff method builds the state diff payload from the current block, parent state root, and provided params
-func (sds *Service) processStateDiff(currentBlock *types.Block, parentRoot common.Hash, params sd.Params) (*sd.Payload, error) {
-	stateDiff, err := sds.Builder.BuildStateDiffObject(sd.Args{
+func (sds *Service) processStateDiff(currentBlock *types.Block, parentRoot common.Hash, params statediff.Params) (*statediff.Payload, error) {
+	stateDiff, err := sds.Builder.BuildStateDiffObject(statediff.Args{
 		BlockHash:    currentBlock.Hash(),
 		BlockNumber:  currentBlock.Number(),
 		OldStateRoot: parentRoot,
@ -249,8 +205,8 @@ func (sds *Service) processStateDiff(currentBlock *types.Block, parentRoot commo
 	return sds.newPayload(stateDiffRlp, currentBlock, params)
 }

-func (sds *Service) newPayload(stateObject []byte, block *types.Block, params sd.Params) (*sd.Payload, error) {
-	payload := &sd.Payload{
+func (sds *Service) newPayload(stateObject []byte, block *types.Block, params statediff.Params) (*statediff.Payload, error) {
+	payload := &statediff.Payload{
 		StateObjectRlp: stateObject,
 	}
 	if params.IncludeBlock {
@ -281,34 +237,6 @@ func (sds *Service) newPayload(stateObject []byte, block *types.Block, params sd
 	return payload, nil
 }

-// StateTrieAt returns a state trie object payload at the specified blockheight
-// This operation cannot be performed back past the point of db pruning; it requires an archival node for historical data
-func (sds *Service) StateTrieAt(blockNumber uint64, params sd.Params) (*sd.Payload, error) {
-	currentBlock, err := sds.lvlDBReader.GetBlockByNumber(blockNumber)
-	if err != nil {
-		return nil, err
-	}
-	logrus.Infof("sending state trie at block %d", blockNumber)
-
-	// compute leaf keys of watched addresses in the params
-	params.ComputeWatchedAddressesLeafKeys()
-
-	return sds.processStateTrie(currentBlock, params)
-}
-
-func (sds *Service) processStateTrie(block *types.Block, params sd.Params) (*sd.Payload, error) {
-	stateNodes, err := sds.Builder.BuildStateTrieObject(block)
-	if err != nil {
-		return nil, err
-	}
-	stateTrieRlp, err := rlp.EncodeToBytes(&stateNodes)
-	if err != nil {
-		return nil, err
-	}
-	logrus.Infof("state trie object at block %d is %d bytes in length", block.Number().Uint64(), len(stateTrieRlp))
-	return sds.newPayload(stateTrieRlp, block, params)
-}
-
 // Start is used to begin the service
 func (sds *Service) Start() error {
 	logrus.Info("starting statediff service")
@ -325,7 +253,7 @@ func (sds *Service) Stop() error {
 // WriteStateDiffAt writes a state diff at the specific blockheight directly to the database
 // This operation cannot be performed back past the point of db pruning; it requires an archival node
 // for historical data
-func (sds *Service) WriteStateDiffAt(blockNumber uint64, params sd.Params) error {
+func (sds *Service) WriteStateDiffAt(blockNumber uint64, params statediff.Params) error {
 	logrus.Infof("Writing state diff at block %d", blockNumber)
 	t := time.Now()
 	currentBlock, err := sds.lvlDBReader.GetBlockByNumber(blockNumber)
@ -334,7 +262,7 @@ func (sds *Service) WriteStateDiffAt(blockNumber uint64, params sd.Params) error
 	}

 	// compute leaf keys of watched addresses in the params
-	params.ComputeWatchedAddressesLeafKeys()
+	params.ComputeWatchedAddressesLeafPaths()

 	parentRoot := common.Hash{}
 	if blockNumber != 0 {
@ -350,7 +278,7 @@ func (sds *Service) WriteStateDiffAt(blockNumber uint64, params sd.Params) error
 // WriteStateDiffFor writes a state diff for the specific blockHash directly to the database
 // This operation cannot be performed back past the point of db pruning; it requires an archival node
 // for historical data
-func (sds *Service) WriteStateDiffFor(blockHash common.Hash, params sd.Params) error {
+func (sds *Service) WriteStateDiffFor(blockHash common.Hash, params statediff.Params) error {
 	logrus.Infof("Writing state diff for block %s", blockHash.Hex())
 	t := time.Now()
 	currentBlock, err := sds.lvlDBReader.GetBlockByHash(blockHash)
@ -359,7 +287,7 @@ func (sds *Service) WriteStateDiffFor(blockHash common.Hash, params sd.Params) e
 	}

 	// compute leaf keys of watched addresses in the params
-	params.ComputeWatchedAddressesLeafKeys()
+	params.ComputeWatchedAddressesLeafPaths()

 	parentRoot := common.Hash{}
 	if currentBlock.NumberU64() != 0 {
@ -373,7 +301,7 @@ func (sds *Service) WriteStateDiffFor(blockHash common.Hash, params sd.Params) e
 }

 // Writes a state diff from the current block, parent state root, and provided params
-func (sds *Service) writeStateDiff(block *types.Block, parentRoot common.Hash, params sd.Params, t time.Time) error {
+func (sds *Service) writeStateDiff(block *types.Block, parentRoot common.Hash, params statediff.Params, t time.Time) error {
 	var totalDifficulty *big.Int
 	var receipts types.Receipts
 	var err error
@ -398,28 +326,30 @@ func (sds *Service) writeStateDiff(block *types.Block, parentRoot common.Hash, p
 		return err
 	}
 	// defer handling of commit/rollback for any return case
-	output := func(node sdtypes.StateNode) error {
+	output := func(node sdtypes.StateLeafNode) error {
 		return sds.indexer.PushStateNode(tx, node, block.Hash().String())
 	}
-	codeOutput := func(c sdtypes.CodeAndCodeHash) error {
-		return sds.indexer.PushCodeAndCodeHash(tx, c)
+	codeOutput := func(c sdtypes.IPLD) error {
+		return sds.indexer.PushIPLD(tx, c)
 	}
 	prom.SetTimeMetric(prom.T_BLOCK_PROCESSING, time.Now().Sub(t))
 	t = time.Now()
-	err = sds.Builder.WriteStateDiffObject(sdtypes.StateRoots{
+	err = sds.Builder.WriteStateDiff(statediff.Args{
 		NewStateRoot: block.Root(),
 		OldStateRoot: parentRoot,
+		BlockNumber:  block.Number(),
+		BlockHash:    block.Hash(),
 	}, params, output, codeOutput)
 	prom.SetTimeMetric(prom.T_STATE_PROCESSING, time.Now().Sub(t))
 	t = time.Now()
-	err = tx.Submit(err)
+	err = tx.Submit()
 	prom.SetLastProcessedHeight(height)
 	prom.SetTimeMetric(prom.T_POSTGRES_TX_COMMIT, time.Now().Sub(t))
 	return err
 }

 // WriteStateDiffsInRange adds a RangeRequest to the work queue
-func (sds *Service) WriteStateDiffsInRange(start, stop uint64, params sd.Params) error {
+func (sds *Service) WriteStateDiffsInRange(start, stop uint64, params statediff.Params) error {
 	if stop < start {
 		return fmt.Errorf("invalid block range (%d, %d): stop height must be greater or equal to start height", start, stop)
 	}
--- a/pkg/types.go
+++ b/pkg/types.go
@ -21,22 +21,8 @@ package statediff

 import (
 	sd "github.com/cerc-io/plugeth-statediff"
-	sdTypes "github.com/cerc-io/plugeth-statediff/types"
-	"github.com/ethereum/go-ethereum/core/types"
 )

-// AccountMap is a mapping of hex encoded path => account wrapper
-type AccountMap map[string]accountWrapper
-
-// accountWrapper is used to temporary associate the unpacked node with its raw values
-type accountWrapper struct {
-	Account   *types.StateAccount
-	NodeType  sdTypes.NodeType
-	Path      []byte
-	NodeValue []byte
-	LeafKey   []byte
-}
-
 // RangeRequest holds range quest work params
 type RangeRequest struct {
 	Start, Stop uint64
--- a/startup_script.sh
+++ b/startup_script.sh
@ -17,4 +17,4 @@ mkdir -p /app/geth-rw && \
 sudo mount -t overlay overlay -o lowerdir=/app/geth-ro,upperdir=/tmp/overlay/upper,workdir=/tmp/overlay/work /app/geth-rw && \

 echo "Running the statediff service" && \
-sudo ./eth-statediff-service "$VDB_COMMAND" --config=config.toml
+exec sudo ./eth-statediff-service "$VDB_COMMAND" --config=config.toml
Author	SHA1	Message	Date
Roy Crihfield	be7b6f5a33	[wip] update mods	2023-08-25 20:21:36 +08:00
Roy Crihfield	07614a8719	docker updates rm makefile	2023-08-25 20:21:36 +08:00
Roy Crihfield	90f64c2a94	update docs & config	2023-08-25 20:21:34 +08:00
Roy Crihfield	73292c4046	replace prerun options with run command	2023-08-25 20:21:25 +08:00
Roy Crihfield	472b2a7f61	refactor types & use plugin builder - removes StateTrieAt, we can no longer return a full trie without inner nodes	2023-08-25 20:21:15 +08:00