ethereum

Nov 18, 2022

Changes in this version

type Backend

+ Network func() string

type Client

+ func (clt *Client) Network() string

type SimulatedBackend

+ func (b *SimulatedBackend) Network() string

Nov 18, 2022

Changes in this version

type Backend

+ BalanceAt func(ctx context.Context, contract common.Address, blockNumber *big.Int) (*big.Int, error)

type SimulatedBackend

+ func (b *SimulatedBackend) SetTime(t time.Time)

Nov 17, 2022

Changes in this version

+ type Backend interface

+ ChainID func() *big.Int

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

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

+ type Client struct

+ func NewClient(backend Backend, privateKey *ecdsa.PrivateKey) (*Client, error)

+ func (clt *Client) Address() common.Address

+ func (clt *Client) Balance(ctx context.Context) (wei *big.Int, err error)

+ func (clt *Client) BalanceAt(ctx context.Context, address common.Address) (wei *big.Int, err error)

+ func (clt *Client) BaseFee(receipt *types.Receipt) (wei *big.Int)

+ func (clt *Client) ChainID() int

+ func (clt *Client) NewCallOpts(ctx context.Context) (*bind.CallOpts, error)

+ func (clt *Client) NewTransactOpts(ctx context.Context, gasLimit uint64, valueGWei *big.Float) (*bind.TransactOpts, error)

+ func (clt *Client) PrivateKey() *ecdsa.PrivateKey

+ func (clt *Client) SendTransaction(ctx context.Context, address common.Address, value *big.Int, gasLimit uint64) error

+ func (clt *Client) WaitMined(ctx context.Context, tx *types.Transaction) (*types.Receipt, error)

+ type DialedBackend struct

+ Network string

+ func CreateDialedBackend(ctx context.Context, network string) (*DialedBackend, error)

+ func (b *DialedBackend) ChainID() *big.Int

+ type SimulatedBackend struct

+ AutoCommit bool

+ PrivateKeys []*ecdsa.PrivateKey

+ func CreateSimulatedBackend(numAccounts int, autoCommit bool) (*SimulatedBackend, error)

+ func (b *SimulatedBackend) ChainID() *big.Int

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

Oct 1, 2022

Changes in this version

type Ethereum

+ func (eth *Ethereum) PrivateKey() *ecdsa.PrivateKey

Sep 27, 2022

Changes in this version

+ func FromAddressAny(value any, signature string) (string, error)

+ func FromAddressBytes(bytes []byte, signature string) (string, error)

+ func SignAny(value any, privateKey *ecdsa.PrivateKey) (signature string, err error)

+ func SignBytes(bytes []byte, privateKey *ecdsa.PrivateKey) (signature string, err error)

Sep 22, 2022

Changes in this version

+ func Stamp(value any) ([]byte, error)

+ func ToSignatureValues(sig []byte) (v uint8, r, s [32]byte)

+ func ValueToBytes(value any) ([]byte, error)

Sep 8, 2022

Changes in this version

+ const NetworkGoerli

+ const NetworkHTTPLocalhost

+ const NetworkLocalhost

+ const ZeroHash

+ func FromAddress(value any, signature string) (string, error)

+ func PrivateKeyByKeyFile(keyFile string, passPhrase string) (*ecdsa.PrivateKey, error)

+ func Sign(value any, privateKey *ecdsa.PrivateKey) ([]byte, error)

+ type Ethereum struct

+ func New(ctx context.Context, network string, keyFile string, passPhrase string) (*Ethereum, error)

+ func (eth *Ethereum) Address() common.Address

+ func (eth *Ethereum) Balance(ctx context.Context) (wei *big.Int, err error)

+ func (eth *Ethereum) BalanceAt(ctx context.Context, address string) (wei *big.Int, err error)

+ func (eth *Ethereum) BaseFee(receipt *types.Receipt) (wei *big.Int)

+ func (eth *Ethereum) ChainID() int

+ func (eth *Ethereum) Copy(ctx context.Context) (*Ethereum, error)

+ func (eth *Ethereum) Network() string

+ func (eth *Ethereum) NewCallOpts(ctx context.Context) (*bind.CallOpts, error)

+ func (eth *Ethereum) NewTransactOpts(ctx context.Context, gasLimit uint64, valueGWei *big.Float) (*bind.TransactOpts, error)

+ func (eth *Ethereum) RawClient() *ethclient.Client

+ func (eth *Ethereum) SendTransaction(ctx context.Context, address string, value *big.Int, gasLimit uint64) error

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

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

+ func (eth *Ethereum) WaitMined(ctx context.Context, tx *types.Transaction) (*types.Receipt, error)