Allow Parity as ingest node (#36)

* Upgrade go-ethereum to v1.8

* Add Node Info for parity nodes

* Upgrade start_private_blockchain to use v1.8

pkg/core/block.go

@@ -4,15 +4,15 @@ type Block struct {
 	Reward       float64 `db:"reward"`
 	Difficulty   int64   `db:"difficulty"`
 	ExtraData    string  `db:"extra_data"`
-	GasLimit     int64   `db:"gaslimit"`
-	GasUsed      int64   `db:"gasused"`
+	GasLimit     uint64  `db:"gaslimit"`
+	GasUsed      uint64  `db:"gasused"`
 	Hash         string  `db:"hash"`
 	IsFinal      bool    `db:"is_final"`
 	Miner        string  `db:"miner"`
 	Nonce        string  `db:"nonce"`
 	Number       int64   `db:"number"`
 	ParentHash   string  `db:"parenthash"`
-	Size         int64   `db:"size"`
+	Size         string  `db:"size"`
 	Time         int64   `db:"time"`
 	Transactions []Transaction
 	UncleHash    string  `db:"uncle_hash"`

pkg/core/node_info.go

@@ -1,8 +1,36 @@
 package core
 
+import (
+	"fmt"
+)
+
+type NodeType int
+
+const (
+	GETH NodeType = iota
+	PARITY
+	INFURA
+)
+
 type Node struct {
 	GenesisBlock string
 	NetworkID    float64
 	ID           string
 	ClientName   string
 }
+
+type ParityNodeInfo struct {
+	Track         string
+	ParityVersion `json:"version"`
+	Hash          string
+}
+
+func (pn ParityNodeInfo) String() string {
+	return fmt.Sprintf("Parity/v%d.%d.%d/", pn.Major, pn.Minor, pn.Patch)
+}
+
+type ParityVersion struct {
+	Major int
+	Minor int
+	Patch int
+}

pkg/core/receipts.go

@@ -3,8 +3,8 @@ package core
 type Receipt struct {
 	Bloom             string
 	ContractAddress   string
-	CumulativeGasUsed int64
-	GasUsed           int64
+	CumulativeGasUsed uint64
+	GasUsed           uint64
 	Logs              []Log
 	StateRoot         string
 	Status            int

pkg/core/transaction.go

@@ -6,7 +6,7 @@ type Transaction struct {
 	Nonce    uint64 `db:"nonce"`
 	To       string `db:"tx_to"`
 	From     string `db:"tx_from"`
-	GasLimit int64  `db:"gaslimit"`
+	GasLimit uint64 `db:"gaslimit"`
 	GasPrice int64  `db:"gasprice"`
 	Receipt
 	Value string `db:"value"`