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utils

package

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Versions in this module

v0

v0.1.5

Nov 12, 2024

v0.1.4

Jul 6, 2024

v0.1.3

Feb 8, 2024

v0.1.2

Feb 8, 2024

v0.1.1

Feb 4, 2024

v0.1.0

Jan 31, 2024

Changes in this version

+ func CalcGasCost(gasLimit uint64, gasPrice *big.Int) *big.Int

+ func ContextDone(ctx context.Context) bool

+ func IsValidAddress(iaddress interface{}) bool

+ func IsZeroAddress(iaddress interface{}) bool

+ func LogContextDone(logger *zap.Logger, ctx context.Context) bool

+ func NewAccount() (*bind.TransactOpts, *ecdsa.PrivateKey, error)

+ func NewKeyFile(keyFileDir, keyPass string) (accounts.Account, error)

+ func PublicKeyBytesToAddress(publicKey []byte) common.Address

+ func SigRSV(isig interface{}) ([32]byte, [32]byte, uint8)

+ func ToDecimal(ivalue interface{}, decimals int) decimal.Decimal

+ func ToWei(iamount interface{}, decimals int) *big.Int

+ type Authorizer struct

+ func NewAuthorizer(keyFile, keyPass string) (*Authorizer, error)

+ func NewAuthorizerFromPK(pk *ecdsa.PrivateKey) *Authorizer

+ func (a *Authorizer) Lock()

+ func (a *Authorizer) Unlock()

+ type Blockchain interface

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

+ CallContract func(ctx context.Context, call ethereum.CallMsg, blockNumber *big.Int) ([]byte, error)

+ CodeAt func(ctx context.Context, contract common.Address, blockNumber *big.Int) ([]byte, error)

+ EstimateGas func(ctx context.Context, call ethereum.CallMsg) (gas uint64, err error)

+ FilterLogs func(ctx context.Context, query ethereum.FilterQuery) ([]types.Log, error)

+ HeaderByNumber func(ctx context.Context, number *big.Int) (*types.Header, error)

+ PendingCallContract func(ctx context.Context, call ethereum.CallMsg) ([]byte, error)

+ PendingCodeAt func(ctx context.Context, contract common.Address) ([]byte, error)

+ PendingNonceAt func(ctx context.Context, account common.Address) (uint64, error)

+ SendTransaction func(ctx context.Context, tx *types.Transaction) error

+ SubscribeFilterLogs func(ctx context.Context, query ethereum.FilterQuery, ch chan<- types.Log) (ethereum.Subscription, error)

+ SubscribeNewHead func(ctx context.Context, ch chan<- *types.Header) (ethereum.Subscription, error)

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

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

+ TransactionByHash func(ctx context.Context, txHash common.Hash) (*types.Transaction, bool, error)

+ TransactionReceipt func(ctx context.Context, txHash common.Hash) (*types.Receipt, error)