common

Documentation

Index

• Variables
• func CloseOrLog(c io.Closer, logger *log.Logger)
• func Eip2930SenderPub(s ethTypes.Signer, tx *ethTypes.Transaction) ([]byte, error)
• func ExtractAddresses(accounts map[apiTypes.Address]bool) []string
• func HomesteadSenderPub(tx *ethTypes.Transaction) ([]byte, error)
• func Keccak256(data []byte) []byte
• func LondonSenderPub(s ethTypes.Signer, tx *ethTypes.Transaction) ([]byte, error)
• func OpenUtxNoVerify(utx *sdkTypes.UnverifiedTransaction) (*sdkTypes.Transaction, error)
• func QuantityFromBytes(value []byte) quantity.Quantity
• func RecoverPlainPub(sighash ethCommon.Hash, R, S, Vb *big.Int, homestead bool) ([]byte, error)
• func SliceEthAddress(b32 []byte) []byte
• func StringifyAddressSpec(as *sdkTypes.AddressSpec) (apiTypes.Address, error)
• func StringifyBytes(value []byte) string
• func StringifyEthAddress(ethAddr []byte) (apiTypes.Address, error)
• func StringifyNativeDenomination(amount *sdkTypes.BaseUnits) (string, error)
• func StringifyOcAddress(ocAddr address.Address) (apiTypes.Address, error)
• func StringifySdkAddress(sdkAddr *sdkTypes.Address) (apiTypes.Address, error)
• func WriteOrLog(w io.Writer, p []byte, logger *log.Logger)

Variables

var (
	TopicERC20Transfer = Keccak256([]byte("Transfer(address,address,uint256)"))
	TopicERC20Approval = Keccak256([]byte("Approval(address,address,uint256)"))
)

var ZeroEthAddr = make([]byte, 20)

Functions

func CloseOrLog

func CloseOrLog(c io.Closer, logger *log.Logger)

func Eip2930SenderPub

func Eip2930SenderPub(s ethTypes.Signer, tx *ethTypes.Transaction) ([]byte, error)

Eip2930SenderPub is adapted from eip2930Signer.Sender

func ExtractAddresses

func ExtractAddresses(accounts map[apiTypes.Address]bool) []string

func HomesteadSenderPub

func HomesteadSenderPub(tx *ethTypes.Transaction) ([]byte, error)

HomesteadSenderPub is adapted from HomesteadSigner.Sender

func Keccak256

func Keccak256(data []byte) []byte

func LondonSenderPub

func LondonSenderPub(s ethTypes.Signer, tx *ethTypes.Transaction) ([]byte, error)

LondonSenderPub is adapted from londonSigner.Sender

func OpenUtxNoVerify

func OpenUtxNoVerify(utx *sdkTypes.UnverifiedTransaction) (*sdkTypes.Transaction, error)

OpenUtxNoVerify decodes the transaction inside an UnverifiedTransaction without verifying the authentication. And that's okay for our use case, where we obtain transactions that are known to be properly authenticated from a trusted node.

func QuantityFromBytes

func QuantityFromBytes(value []byte) quantity.Quantity

func RecoverPlainPub

func RecoverPlainPub(sighash ethCommon.Hash, R, S, Vb *big.Int, homestead bool) ([]byte, error)

RecoverPlainPub is adapted from recoverPlain

func SliceEthAddress

func SliceEthAddress(b32 []byte) []byte

func StringifyAddressSpec

func StringifyAddressSpec(as *sdkTypes.AddressSpec) (apiTypes.Address, error)

func StringifyBytes

func StringifyBytes(value []byte) string

func StringifyEthAddress

func StringifyEthAddress(ethAddr []byte) (apiTypes.Address, error)

func StringifyNativeDenomination

func StringifyNativeDenomination(amount *sdkTypes.BaseUnits) (string, error)

func StringifyOcAddress

func StringifyOcAddress(ocAddr address.Address) (apiTypes.Address, error)

func StringifySdkAddress

func StringifySdkAddress(sdkAddr *sdkTypes.Address) (apiTypes.Address, error)

func WriteOrLog

func WriteOrLog(w io.Writer, p []byte, logger *log.Logger)