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package rpc
import (
"encoding/json"
// "fmt"
"math/big"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/types"
)
type BlockRes struct {
fullTx bool
BlockNumber *big.Int `json:"number"`
BlockHash common.Hash `json:"hash"`
ParentHash common.Hash `json:"parentHash"`
Nonce [8]byte `json:"nonce"`
Sha3Uncles common.Hash `json:"sha3Uncles"`
LogsBloom types.Bloom `json:"logsBloom"`
TransactionRoot common.Hash `json:"transactionRoot"`
StateRoot common.Hash `json:"stateRoot"`
Miner common.Address `json:"miner"`
Difficulty *big.Int `json:"difficulty"`
TotalDifficulty *big.Int `json:"totalDifficulty"`
Size *big.Int `json:"size"`
ExtraData []byte `json:"extraData"`
GasLimit *big.Int `json:"gasLimit"`
MinGasPrice int64 `json:"minGasPrice"`
GasUsed *big.Int `json:"gasUsed"`
UnixTimestamp int64 `json:"timestamp"`
Transactions []*TransactionRes `json:"transactions"`
Uncles []common.Hash `json:"uncles"`
}
func (b *BlockRes) MarshalJSON() ([]byte, error) {
var ext struct {
BlockNumber *hexnum `json:"number"`
BlockHash *hexdata `json:"hash"`
ParentHash *hexdata `json:"parentHash"`
Nonce *hexnum `json:"nonce"`
Sha3Uncles *hexdata `json:"sha3Uncles"`
LogsBloom *hexdata `json:"logsBloom"`
TransactionRoot *hexdata `json:"transactionRoot"`
StateRoot *hexdata `json:"stateRoot"`
Miner *hexdata `json:"miner"`
Difficulty *hexnum `json:"difficulty"`
TotalDifficulty *hexnum `json:"totalDifficulty"`
Size *hexnum `json:"size"`
ExtraData *hexdata `json:"extraData"`
GasLimit *hexnum `json:"gasLimit"`
MinGasPrice *hexnum `json:"minGasPrice"`
GasUsed *hexnum `json:"gasUsed"`
UnixTimestamp *hexnum `json:"timestamp"`
Transactions []interface{} `json:"transactions"`
Uncles []*hexdata `json:"uncles"`
}
// convert strict types to hexified strings
ext.BlockNumber = newHexNum(b.BlockNumber.Bytes())
ext.BlockHash = newHexData(b.BlockHash.Bytes())
ext.ParentHash = newHexData(b.ParentHash.Bytes())
ext.Nonce = newHexNum(b.Nonce[:])
ext.Sha3Uncles = newHexData(b.Sha3Uncles.Bytes())
ext.LogsBloom = newHexData(b.LogsBloom.Bytes())
ext.TransactionRoot = newHexData(b.TransactionRoot.Bytes())
ext.StateRoot = newHexData(b.StateRoot.Bytes())
ext.Miner = newHexData(b.Miner.Bytes())
ext.Difficulty = newHexNum(b.Difficulty.Bytes())
ext.TotalDifficulty = newHexNum(b.TotalDifficulty.Bytes())
ext.Size = newHexNum(b.Size.Bytes())
ext.ExtraData = newHexData(b.ExtraData)
ext.GasLimit = newHexNum(b.GasLimit.Bytes())
// ext.MinGasPrice = newHexNum(big.NewInt(b.MinGasPrice).Bytes())
ext.GasUsed = newHexNum(b.GasUsed.Bytes())
ext.UnixTimestamp = newHexNum(big.NewInt(b.UnixTimestamp).Bytes())
ext.Transactions = make([]interface{}, len(b.Transactions))
if b.fullTx {
for i, tx := range b.Transactions {
ext.Transactions[i] = tx
}
} else {
for i, tx := range b.Transactions {
ext.Transactions[i] = newHexData(tx.Hash.Bytes())
}
}
ext.Uncles = make([]*hexdata, len(b.Uncles))
for i, v := range b.Uncles {
ext.Uncles[i] = newHexData(v.Bytes())
}
return json.Marshal(ext)
}
func NewBlockRes(block *types.Block) *BlockRes {
if block == nil {
return &BlockRes{}
}
res := new(BlockRes)
res.BlockNumber = block.Number()
res.BlockHash = block.Hash()
res.ParentHash = block.ParentHash()
res.Nonce = block.Header().Nonce
res.Sha3Uncles = block.Header().UncleHash
res.LogsBloom = block.Bloom()
res.TransactionRoot = block.Header().TxHash
res.StateRoot = block.Root()
res.Miner = block.Header().Coinbase
res.Difficulty = block.Difficulty()
res.TotalDifficulty = block.Td
res.Size = big.NewInt(int64(block.Size()))
res.ExtraData = []byte(block.Header().Extra)
res.GasLimit = block.GasLimit()
// res.MinGasPrice =
res.GasUsed = block.GasUsed()
res.UnixTimestamp = block.Time()
res.Transactions = make([]*TransactionRes, len(block.Transactions()))
for i, tx := range block.Transactions() {
v := NewTransactionRes(tx)
v.BlockHash = block.Hash()
v.BlockNumber = block.Number().Int64()
v.TxIndex = int64(i)
res.Transactions[i] = v
}
res.Uncles = make([]common.Hash, len(block.Uncles()))
for i, uncle := range block.Uncles() {
res.Uncles[i] = uncle.Hash()
}
return res
}
type TransactionRes struct {
Hash common.Hash `json:"hash"`
Nonce uint64 `json:"nonce"`
BlockHash common.Hash `json:"blockHash"`
BlockNumber int64 `json:"blockNumber"`
TxIndex int64 `json:"transactionIndex"`
From common.Address `json:"from"`
To *common.Address `json:"to"`
Value *big.Int `json:"value"`
Gas *big.Int `json:"gas"`
GasPrice *big.Int `json:"gasPrice"`
Input []byte `json:"input"`
}
func (t *TransactionRes) MarshalJSON() ([]byte, error) {
var ext struct {
Hash *hexdata `json:"hash"`
Nonce *hexnum `json:"nonce"`
BlockHash *hexdata `json:"blockHash"`
BlockNumber *hexnum `json:"blockNumber"`
TxIndex *hexnum `json:"transactionIndex"`
From *hexdata `json:"from"`
To *hexdata `json:"to"`
Value *hexnum `json:"value"`
Gas *hexnum `json:"gas"`
GasPrice *hexnum `json:"gasPrice"`
Input *hexdata `json:"input"`
}
ext.Hash = newHexData(t.Hash.Bytes())
ext.Nonce = newHexNum(big.NewInt(int64(t.Nonce)).Bytes())
ext.BlockHash = newHexData(t.BlockHash.Bytes())
ext.BlockNumber = newHexNum(big.NewInt(t.BlockNumber).Bytes())
ext.TxIndex = newHexNum(big.NewInt(t.TxIndex).Bytes())
ext.From = newHexData(t.From.Bytes())
ext.To = newHexData(t.To.Bytes())
ext.Value = newHexNum(t.Value.Bytes())
ext.Gas = newHexNum(t.Gas.Bytes())
ext.GasPrice = newHexNum(t.GasPrice.Bytes())
ext.Input = newHexData(t.Input)
return json.Marshal(ext)
}
func NewTransactionRes(tx *types.Transaction) *TransactionRes {
var v = new(TransactionRes)
v.Hash = tx.Hash()
v.Nonce = tx.Nonce()
v.From, _ = tx.From()
v.To = tx.To()
v.Value = tx.Value()
v.Gas = tx.Gas()
v.GasPrice = tx.GasPrice()
v.Input = tx.Data()
return v
}
// type FilterLogRes struct {
// Hash string `json:"hash"`
// Address string `json:"address"`
// Data string `json:"data"`
// BlockNumber string `json:"blockNumber"`
// TransactionHash string `json:"transactionHash"`
// BlockHash string `json:"blockHash"`
// TransactionIndex string `json:"transactionIndex"`
// LogIndex string `json:"logIndex"`
// }
// type FilterWhisperRes struct {
// Hash string `json:"hash"`
// From string `json:"from"`
// To string `json:"to"`
// Expiry string `json:"expiry"`
// Sent string `json:"sent"`
// Ttl string `json:"ttl"`
// Topics string `json:"topics"`
// Payload string `json:"payload"`
// WorkProved string `json:"workProved"`
// }
type LogRes struct {
Address common.Address `json:"address"`
Topics []common.Hash `json:"topics"`
Data []byte `json:"data"`
BlockNumber uint64 `json:"blockNumber"`
Hash common.Hash `json:"hash"`
LogIndex uint64 `json:"logIndex"`
BlockHash common.Hash `json:"blockHash"`
TransactionHash common.Hash `json:"transactionHash"`
TransactionIndex uint64 `json:"transactionIndex"`
}
func NewLogRes(log state.Log) LogRes {
var l LogRes
l.Topics = make([]common.Hash, len(log.Topics()))
l.Address = log.Address()
l.Data = log.Data()
l.BlockNumber = log.Number()
for j, topic := range log.Topics() {
l.Topics[j] = topic
}
return l
}
func (l *LogRes) MarshalJSON() ([]byte, error) {
var ext struct {
Address *hexdata `json:"address"`
Topics []*hexdata `json:"topics"`
Data *hexdata `json:"data"`
BlockNumber *hexnum `json:"blockNumber"`
Hash *hexdata `json:"hash"`
LogIndex *hexnum `json:"logIndex"`
BlockHash *hexdata `json:"blockHash"`
TransactionHash *hexdata `json:"transactionHash"`
TransactionIndex *hexnum `json:"transactionIndex"`
}
ext.Address = newHexData(l.Address.Bytes())
ext.Data = newHexData(l.Data)
ext.BlockNumber = newHexNum(l.BlockNumber)
ext.Topics = make([]*hexdata, len(l.Topics))
for i, v := range l.Topics {
ext.Topics[i] = newHexData(v)
}
return json.Marshal(ext)
}
func NewLogsRes(logs state.Logs) (ls []LogRes) {
ls = make([]LogRes, len(logs))
for i, log := range logs {
ls[i] = NewLogRes(log)
}
return
}
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