forked from nanmu42/etherscan-api
/
response.go
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/
response.go
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/*
* Copyright (c) 2018 LI Zhennan
*
* Use of this work is governed by a MIT License.
* You may find a license copy in project root.
*/
package etherscan
import (
"encoding/json"
"fmt"
"strconv"
"strings"
)
// Envelope is the carrier of nearly every response
type Envelope struct {
// 1 for good, 0 for error
Status int `json:"status,string"`
// OK for good, other words when Status equals 0
Message string `json:"message"`
// where response lies
Result json.RawMessage `json:"result"`
}
// AccountBalance account and its balance in pair
type AccountBalance struct {
Account string `json:"account"`
Balance *BigInt `json:"balance"`
}
// NormalTx holds info from normal tx query
type NormalTx struct {
BlockNumber int `json:"blockNumber,string"`
TimeStamp Time `json:"timeStamp"`
Hash string `json:"hash"`
Nonce int `json:"nonce,string"`
BlockHash string `json:"blockHash"`
TransactionIndex int `json:"transactionIndex,string"`
From string `json:"from"`
To string `json:"to"`
Value *BigInt `json:"value"`
Gas int `json:"gas,string"`
GasPrice *BigInt `json:"gasPrice"`
IsError int `json:"isError,string"`
TxReceiptStatus string `json:"txreceipt_status"`
Input string `json:"input"`
ContractAddress string `json:"contractAddress"`
CumulativeGasUsed int `json:"cumulativeGasUsed,string"`
GasUsed int `json:"gasUsed,string"`
Confirmations int `json:"confirmations,string"`
}
// InternalTx holds info from internal tx query
type InternalTx struct {
BlockNumber int `json:"blockNumber,string"`
TimeStamp Time `json:"timeStamp"`
Hash string `json:"hash"`
From string `json:"from"`
To string `json:"to"`
Value *BigInt `json:"value"`
ContractAddress string `json:"contractAddress"`
Input string `json:"input"`
Type string `json:"type"`
Gas int `json:"gas,string"`
GasUsed int `json:"gasUsed,string"`
TraceID string `json:"traceId"`
IsError int `json:"isError,string"`
ErrCode string `json:"errCode"`
}
// InternalTxByHash holds info from internal tx query
type InternalTxByHash struct {
BlockNumber int `json:"blockNumber,string"`
TimeStamp Time `json:"timeStamp"`
From string `json:"from"`
To string `json:"to"`
Value *BigInt `json:"value"`
ContractAddress string `json:"contractAddress"`
Input string `json:"input"`
Type string `json:"type"`
Gas int `json:"gas,string"`
GasUsed int `json:"gasUsed,string"`
IsError int `json:"isError,string"`
ErrCode string `json:"errCode"`
}
// ERC20Transfer holds info from ERC20 token transfer event query
type ERC20Transfer struct {
BlockNumber int `json:"blockNumber,string"`
TimeStamp Time `json:"timeStamp"`
Hash string `json:"hash"`
Nonce int `json:"nonce,string"`
BlockHash string `json:"blockHash"`
From string `json:"from"`
ContractAddress string `json:"contractAddress"`
To string `json:"to"`
Value *BigInt `json:"value"`
TokenName string `json:"tokenName"`
TokenSymbol string `json:"tokenSymbol"`
TokenDecimal uint8 `json:"tokenDecimal,string"`
TransactionIndex int `json:"transactionIndex,string"`
Gas int `json:"gas,string"`
GasPrice *BigInt `json:"gasPrice"`
GasUsed int `json:"gasUsed,string"`
CumulativeGasUsed int `json:"cumulativeGasUsed,string"`
Input string `json:"input"`
Confirmations int `json:"confirmations,string"`
}
// ERC721Transfer holds info from ERC721 token transfer event query
type ERC721Transfer struct {
BlockNumber int `json:"blockNumber,string"`
TimeStamp Time `json:"timeStamp"`
Hash string `json:"hash"`
Nonce int `json:"nonce,string"`
BlockHash string `json:"blockHash"`
From string `json:"from"`
ContractAddress string `json:"contractAddress"`
To string `json:"to"`
TokenID *BigInt `json:"tokenID"`
TokenName string `json:"tokenName"`
TokenSymbol string `json:"tokenSymbol"`
TokenDecimal uint8 `json:"tokenDecimal,string"`
TransactionIndex int `json:"transactionIndex,string"`
Gas int `json:"gas,string"`
GasPrice *BigInt `json:"gasPrice"`
GasUsed int `json:"gasUsed,string"`
CumulativeGasUsed int `json:"cumulativeGasUsed,string"`
Input string `json:"input"`
Confirmations int `json:"confirmations,string"`
}
// ERC1155Transfer holds info from ERC1155 token transfer event query
type ERC1155Transfer struct {
BlockNumber int `json:"blockNumber,string"`
TimeStamp Time `json:"timeStamp"`
Hash string `json:"hash"`
Nonce int `json:"nonce,string"`
BlockHash string `json:"blockHash"`
From string `json:"from"`
ContractAddress string `json:"contractAddress"`
To string `json:"to"`
TokenID *BigInt `json:"tokenID"`
TokenName string `json:"tokenName"`
TokenSymbol string `json:"tokenSymbol"`
TokenDecimal uint8 `json:"tokenDecimal,string"`
TokenValue uint8 `json:"tokenValue,string"`
TransactionIndex int `json:"transactionIndex,string"`
Gas int `json:"gas,string"`
GasPrice *BigInt `json:"gasPrice"`
GasUsed int `json:"gasUsed,string"`
CumulativeGasUsed int `json:"cumulativeGasUsed,string"`
Input string `json:"input"`
Confirmations int `json:"confirmations,string"`
}
// MinedBlock holds info from query for mined block by address
type MinedBlock struct {
BlockNumber int `json:"blockNumber,string"`
TimeStamp Time `json:"timeStamp"`
BlockReward *BigInt `json:"blockReward"`
}
// ContractSource holds info from query for contract source code
type ContractSource struct {
SourceCode string `json:"SourceCode"`
ABI string `json:"ABI"`
ContractName string `json:"ContractName"`
CompilerVersion string `json:"CompilerVersion"`
OptimizationUsed int `json:"OptimizationUsed,string"`
Runs int `json:"Runs,string"`
ConstructorArguments string `json:"ConstructorArguments"`
EVMVersion string `json:"EVMVersion"`
Library string `json:"Library"`
LicenseType string `json:"LicenseType"`
Proxy string `json:"Proxy"`
Implementation string `json:"Implementation"`
SwarmSource string `json:"SwarmSource"`
}
// ExecutionStatus holds info from query for transaction execution status
type ExecutionStatus struct {
// 0 = pass, 1 = error
IsError int `json:"isError,string"`
ErrDescription string `json:"errDescription"`
}
// BlockRewards holds info from query for block and uncle rewards
type BlockRewards struct {
BlockNumber int `json:"blockNumber,string"`
TimeStamp Time `json:"timeStamp"`
BlockMiner string `json:"blockMiner"`
BlockReward *BigInt `json:"blockReward"`
Uncles []struct {
Miner string `json:"miner"`
UnclePosition int `json:"unclePosition,string"`
BlockReward *BigInt `json:"blockreward"`
} `json:"uncles"`
UncleInclusionReward *BigInt `json:"uncleInclusionReward"`
}
// LatestPrice holds info from query for latest ether price
type LatestPrice struct {
ETHBTC float64 `json:"ethbtc,string"`
ETHBTCTimestamp Time `json:"ethbtc_timestamp"`
ETHUSD float64 `json:"ethusd,string"`
ETHUSDTimestamp Time `json:"ethusd_timestamp"`
}
type Log struct {
Address string `json:"address"`
Topics []string `json:"topics"`
Data string `json:"data"`
BlockNumber string `json:"blockNumber"`
TransactionHash string `json:"transactionHash"`
BlockHash string `json:"blockHash"`
LogIndex string `json:"logIndex"`
Removed bool `json:"removed"`
}
// GasPrices holds info for Gas Oracle queries
// Gas Prices are returned in Gwei
type GasPrices struct {
LastBlock int
SafeGasPrice float64
ProposeGasPrice float64
FastGasPrice float64
SuggestBaseFeeInGwei float64 `json:"suggestBaseFee"`
GasUsedRatio []float64 `json:"gasUsedRatio"`
}
func (gp *GasPrices) UnmarshalJSON(data []byte) error {
_gp := struct {
LastBlock string
SafeGasPrice string
ProposeGasPrice string
FastGasPrice string
SuggestBaseFeeInGwei string `json:"suggestBaseFee"`
GasUsedRatio string `json:"gasUsedRatio"`
}{}
err := json.Unmarshal(data, &_gp)
if err != nil {
return err
}
gp.LastBlock, err = strconv.Atoi(_gp.LastBlock)
if err != nil {
return fmt.Errorf("Unable to convert LastBlock %s to int: %w", _gp.LastBlock, err)
}
gp.SafeGasPrice, err = strconv.ParseFloat(_gp.SafeGasPrice, 64)
if err != nil {
return fmt.Errorf("Unable to convert SafeGasPrice %s to float64: %w", _gp.SafeGasPrice, err)
}
gp.ProposeGasPrice, err = strconv.ParseFloat(_gp.ProposeGasPrice, 64)
if err != nil {
return fmt.Errorf("Unable to convert ProposeGasPrice %s to float64: %w", _gp.ProposeGasPrice, err)
}
gp.FastGasPrice, err = strconv.ParseFloat(_gp.FastGasPrice, 64)
if err != nil {
return fmt.Errorf("Unable to convert FastGasPrice %s to float64: %w", _gp.FastGasPrice, err)
}
gp.SuggestBaseFeeInGwei, err = strconv.ParseFloat(_gp.SuggestBaseFeeInGwei, 64)
if err != nil {
return fmt.Errorf("Unable to convert SuggestBaseFeeInGwei %s to float64: %w", _gp.SuggestBaseFeeInGwei, err)
}
gasRatios := strings.Split(_gp.GasUsedRatio, ",")
gp.GasUsedRatio = make([]float64, len(gasRatios))
for i, gasRatio := range gasRatios {
gp.GasUsedRatio[i], err = strconv.ParseFloat(gasRatio, 64)
if err != nil {
return fmt.Errorf("Unable to convert gasRatio %s to float64: %w", gasRatio, err)
}
}
return nil
}