eth

Dec 5, 2024

Changes in this version

type ERC20

+ TotalSupply func(ctx context.Context) (*big.Int, error)

Dec 5, 2024

Changes in this version

+ const CornMainnet

+ const EthereumNetwork

Nov 13, 2024

Changes in this version

+ func CalcSortIndex(blockNumber uint64, logIndex, txIndex uint) uint64

+ func CalcSortIndexFromLog(raw *types.Log) uint64

+ func FromDecimalForm(balance *big.Float, decimals int) *big.Int

+ func SortTransfers(transfers []ERC20Transfer)

+ func ToDecimalForm(balance *big.Int, decimals int) *big.Float

+ type E20Cache interface

+ GetInt64 func(key string) (int64, error)

+ GetString func(key string) (out string, err error)

+ GetUint64 func(key string) (uint64, error)

+ Set func(key string, val interface{}) error

+ type ERC20 interface

+ BalanceOf func(ctx context.Context, addr common.Address) (*big.Int, error)

+ Decimals func(ctx context.Context) (int, error)

+ TransferEvents func(ctx context.Context, start, end uint64) ([]ERC20Transfer, error)

+ func NewERC20(log logrus.Ext1FieldLogger, metaDB E20Cache, ethClient *ethclient.Client, ...) (ERC20, error)

+ type ERC20Transfer struct

+ BlockNumber uint64

+ From string

+ LogIndex uint

+ TXHash string

+ TXIndex uint

+ Timestamp time.Time

+ To string

+ Token string

+ Value *big.Int

+ func (et ERC20Transfer) IsBurn() bool

+ func (et ERC20Transfer) IsMint() bool

+ func (et ERC20Transfer) SQLFrom() sql.NullString

+ func (et ERC20Transfer) SQLTo() sql.NullString

+ func (et ERC20Transfer) SortIndex() uint64

+ type EthClient interface

+ BlockByNumber func(ctx context.Context, number *big.Int) (*types.Block, error)

+ BlockNumber func(ctx context.Context) (uint64, error)

+ type Result struct

+ Err error

+ Val T