reader

Aug 10, 2022

Changes in this version

type EthReader

+ func (self *EthReader) GetGasPriceWeiSuggestion() (*big.Int, error)

type EthereumNode

+ GetGasPriceSuggestion func() (*big.Int, error)

type OneNodeReader

+ func (self *OneNodeReader) GetGasPriceSuggestion() (*big.Int, error)

Aug 25, 2021

Changes in this version

+ type MCOneResultHandler func(result interface{}) error

+ var DO_NOTHING_MC_ONE_RESULT_HANDLER MCOneResultHandler = func(result interface{}) error { ... }

+ type MultipleCall struct

+ func NewMultiCall(r *EthReader, mcContract string) *MultipleCall

+ func (mc *MultipleCall) Do(atBlock int64) (block int64, err error)

+ func (mc *MultipleCall) Register(result interface{}, caddr string, abi *abi.ABI, method string, ...) *MultipleCall

+ func (mc *MultipleCall) RegisterWithHook(result interface{}, hook MCOneResultHandler, caddr string, abi *abi.ABI, ...) *MultipleCall

Jun 27, 2021

Changes in this version

type EthReader

+ func NewEthReaderGeneric(nodes map[string]string, be BlockExplorer) *EthReader

+ func NewMaticReader() *EthReader

+ func NewMaticReaderWithCustomNodes(nodes map[string]string) *EthReader

+ func NewMumbaiReader() *EthReader

+ func NewMumbaiReaderWithCustomNodes(nodes map[string]string) *EthReader

May 18, 2021

Changes in this version

+ const BSCSCAN_DOMAIN

+ const DEFAULT_BSCSCAN_APIKEY

+ const DEFAULT_ETHERSCAN_APIKEY

+ const DEFAULT_TOMOSCAN_APIKEY

+ const ETHERSCAN_DOMAIN

+ const KOVAN_ETHERSCAN_DOMAIN

+ const RINKEBY_ETHERSCAN_DOMAIN

+ const ROPSTEN_ETHERSCAN_DOMAIN

+ const TESTNET_BSCSCAN_DOMAIN

type EthReader

+ func (self *EthReader) GetABIFromEtherscan(address string, domain string, apikey string) (*abi.ABI, error)

+ func (self *EthReader) GetABIStringFromEtherscan(address string, domain string, apikey string) (string, error)

+ func (self *EthReader) SetBSCScanAPIKey(key string)

+ func (self *EthReader) SetEtherscanAPIKey(key string)

+ func (self *EthReader) SetTomoScanAPIKey(key string)

Mar 13, 2021

Changes in this version

type EthReader

+ func NewBSCReader() *EthReader

+ func NewBSCReaderWithCustomNodes(nodes map[string]string) *EthReader

+ func NewBSCTestnetReader() *EthReader

+ func NewBSCTestnetReaderWithCustomNodes(nodes map[string]string) *EthReader

+ func (self *EthReader) GetBSCABI(address string) (*abi.ABI, error)

+ func (self *EthReader) GetBSCABIString(address string) (string, error)

+ func (self *EthReader) GetBSCTestnetABI(address string) (*abi.ABI, error)

+ func (self *EthReader) GetBSCTestnetABIString(address string) (string, error)

+ func (self *EthReader) RecommendedGasPriceBSC() (float64, error)

+ func (self *EthReader) RecommendedGasPriceBSCTestnet() (float64, error)

Jan 1, 2021

Changes in this version

type EthReader

+ func (self *EthReader) EstimateExactGas(from, to string, priceGwei float64, value *big.Int, data []byte) (uint64, error)

+ func (self *EthReader) RecommendedGasPriceFromKyberSwap() (low, average, fast float64, err error)

Nov 7, 2020

Changes in this version

type EthReader

+ func (self *EthReader) RecommendedGasPriceFromEthGasStation(link string) (low, average, fast float64, err error)

+ func (self *EthReader) RecommendedGasPriceFromEtherscan(link string) (low, average, fast float64, err error)

Nov 3, 2020

Changes in this version

+ var DEFAULT_ADDRESS string = "0x0000000000000000000000000000000000000000"

type EthReader

+ func (self *EthReader) ReadContractWithABIAndFrom(result interface{}, from string, caddr string, abi *abi.ABI, method string, ...) error

Sep 1, 2020

Changes in this version

type EthReader

+ func NewKovanReader() *EthReader

+ func NewKovanReaderWithCustomNodes(nodes map[string]string) *EthReader

+ func NewRinkebyReader() *EthReader

+ func NewRinkebyReaderWithCustomNodes(nodes map[string]string) *EthReader

+ func (self *EthReader) GetKovanABI(address string) (*abi.ABI, error)

+ func (self *EthReader) GetKovanABIString(address string) (string, error)

+ func (self *EthReader) GetRinkebyABI(address string) (*abi.ABI, error)

+ func (self *EthReader) GetRinkebyABIString(address string) (string, error)

+ func (self *EthReader) RecommendedGasPriceKovan() (float64, error)

+ func (self *EthReader) RecommendedGasPriceRinkeby() (float64, error)

Mar 15, 2020

Changes in this version

type EthReader

+ func (self *EthReader) CurrentBlock() (uint64, error)

type EthereumNode

+ CurrentBlock func() (uint64, error)

type OneNodeReader

+ func (self *OneNodeReader) CurrentBlock() (uint64, error)

Feb 16, 2020

Changes in this version

type EthReader

+ func NewEthReaderWithCustomNodes(nodes map[string]string) *EthReader

+ func NewRopstenReaderWithCustomNodes(nodes map[string]string) *EthReader

+ func NewTomoReaderWithCustomNodes(nodes map[string]string) *EthReader

Jan 22, 2020

Changes in this version

type EthReader

+ func (self *EthReader) ReadContractToBytes(atBlock int64, caddr string, abi *abi.ABI, method string, args ...interface{}) ([]byte, error)

+ type EthereumNode interface

+ EstimateGas func(from, to string, priceGwei, value float64, data []byte) (gas uint64, err error)

+ GetBalance func(address string) (balance *big.Int, err error)

+ GetCode func(address string) (code []byte, err error)

+ GetLogs func(fromBlock, toBlock int, addresses []string, topic string) ([]types.Log, error)

+ GetMinedNonce func(address string) (nonce uint64, err error)

+ GetPendingNonce func(address string) (nonce uint64, err error)

+ HeaderByNumber func(number int64) (*types.Header, error)

+ NodeName func() string

+ NodeURL func() string

+ ReadContractToBytes func(atBlock int64, caddr string, abi *abi.ABI, method string, args ...interface{}) ([]byte, error)

+ TransactionByHash func(txHash string) (tx *eu.Transaction, isPending bool, err error)

+ TransactionReceipt func(txHash string) (receipt *types.Receipt, err error)

+ type OneNodeReader struct

+ func NewOneNodeReader(name, url string) *OneNodeReader

+ func (self *OneNodeReader) Client() (*rpc.Client, error)

+ func (self *OneNodeReader) EstimateGas(from, to string, priceGwei, value float64, data []byte) (uint64, error)

+ func (self *OneNodeReader) EthClient() (*ethclient.Client, error)

+ func (self *OneNodeReader) GetBalance(address string) (balance *big.Int, err error)

+ func (self *OneNodeReader) GetCode(address string) (code []byte, err error)

+ func (self *OneNodeReader) GetLogs(fromBlock, toBlock int, addresses []string, topic string) ([]types.Log, error)

+ func (self *OneNodeReader) GetMinedNonce(address string) (nonce uint64, err error)

+ func (self *OneNodeReader) GetPendingNonce(address string) (nonce uint64, err error)

+ func (self *OneNodeReader) HeaderByNumber(number int64) (*types.Header, error)

+ func (self *OneNodeReader) NodeName() string

+ func (self *OneNodeReader) NodeURL() string

+ func (self *OneNodeReader) ReadContractToBytes(atBlock int64, caddr string, abi *abi.ABI, method string, args ...interface{}) ([]byte, error)

+ func (self *OneNodeReader) TransactionByHash(txHash string) (tx *eu.Transaction, isPending bool, err error)

+ func (self *OneNodeReader) TransactionReceipt(txHash string) (receipt *types.Receipt, err error)

Dec 27, 2019

Changes in this version

+ const TIMEOUT

+ type EthReader struct

+ var SharedReader *EthReader

+ func NewEthReader() *EthReader

+ func NewRopstenReader() *EthReader

+ func NewTomoReader() *EthReader

+ func (self *EthReader) AddressFromContract(contract string, method string) (*common.Address, error)

+ func (self *EthReader) Call(result interface{}, method string, args ...interface{}) error

+ func (self *EthReader) ERC20Allowance(caddr string, owner string, spender string) (*big.Int, error)

+ func (self *EthReader) ERC20Balance(caddr string, user string) (*big.Int, error)

+ func (self *EthReader) ERC20Decimal(caddr string) (int64, error)

+ func (self *EthReader) EstimateGas(from, to string, priceGwei, value float64, data []byte) (uint64, error)

+ func (self *EthReader) GetABI(address string) (*abi.ABI, error)

+ func (self *EthReader) GetABIString(address string) (string, error)

+ func (self *EthReader) GetBalance(address string) (balance *big.Int, err error)

+ func (self *EthReader) GetCode(address string) (code []byte, err error)

+ func (self *EthReader) GetEthereumABI(address string) (*abi.ABI, error)

+ func (self *EthReader) GetEthereumABIString(address string) (string, error)

+ func (self *EthReader) GetLogs(fromBlock, toBlock int, addresses []string, topic string) ([]types.Log, error)

+ func (self *EthReader) GetMinedNonce(address string) (nonce uint64, err error)

+ func (self *EthReader) GetPendingNonce(address string) (nonce uint64, err error)

+ func (self *EthReader) GetRopstenABI(address string) (*abi.ABI, error)

+ func (self *EthReader) GetRopstenABIString(address string) (string, error)

+ func (self *EthReader) GetTomoABI(address string) (*abi.ABI, error)

+ func (self *EthReader) GetTomoABIString(address string) (string, error)

+ func (self *EthReader) HeaderByNumber(number int64) (*types.Header, error)

+ func (self *EthReader) HistoryERC20Allowance(atBlock uint64, caddr string, owner string, spender string) (*big.Int, error)

+ func (self *EthReader) HistoryERC20Balance(atBlock uint64, caddr string, user string) (*big.Int, error)

+ func (self *EthReader) HistoryERC20Decimal(atBlock uint64, caddr string) (int64, error)

+ func (self *EthReader) ReadContract(result interface{}, caddr string, method string, args ...interface{}) error

+ func (self *EthReader) ReadContractWithABI(result interface{}, caddr string, abi *abi.ABI, method string, ...) error

+ func (self *EthReader) ReadHistoryContract(atBlock uint64, result interface{}, caddr string, method string, ...) error

+ func (self *EthReader) ReadHistoryContractWithABI(atBlock uint64, result interface{}, caddr string, abi *abi.ABI, method string, ...) error

+ func (self *EthReader) RecommendedGasPrice() (float64, error)

+ func (self *EthReader) RecommendedGasPriceEthereum() (float64, error)

+ func (self *EthReader) RecommendedGasPriceRopsten() (float64, error)

+ func (self *EthReader) RecommendedGasPriceTomo() (float64, error)

+ func (self *EthReader) TransactionByHash(txHash string) (tx *eu.Transaction, isPending bool, err error)

+ func (self *EthReader) TransactionReceipt(txHash string) (receipt *types.Receipt, err error)

+ func (self *EthReader) TxInfoFromHash(tx string) (eu.TxInfo, error)