README
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Transactions
The transaction tracker keeps track of all transactions made. It can help with nonce management a bit, but the intent is that the onus of keeping track of which nonce to use is on the caller. The tracker will provide info to help with those decisions, but not automatically determine nonces.
Documentation
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Overview ¶
Package client manages connections and interactions with the EVM chain
Index ¶
- func EtherToWei(eth *big.Float) *big.Int
- func PrivateKeyString(privateKey *ecdsa.PrivateKey) string
- func PrivateKeyToAddress(privateKey *ecdsa.PrivateKey) (common.Address, error)
- func WeiToEther(wei *big.Int) *big.Float
- func WeiToGwei(wei *big.Int) *big.Float
- type Wallet
- func (w *Wallet) Balance() (*big.Int, error)
- func (w *Wallet) BalanceAt(address common.Address) (*big.Int, error)
- func (w *Wallet) BlockByNumber(blockNumber *big.Int) (*types.Block, error)
- func (w *Wallet) ConfirmTx(confirmedChan chan struct{}, errChan chan error, ...)
- func (w *Wallet) ConfirmTxWait(ctx context.Context, transaction *types.Transaction) error
- func (w *Wallet) SendTransaction(timeBeforeResending time.Duration, reSendTipMultiplier *big.Float, ...)
- func (w *Wallet) SubscribeNewBlocks(ctx context.Context, ch chan<- *types.Header) (ethereum.Subscription, error)
- func (w *Wallet) TransactionOpts() (*bind.TransactOpts, error)
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func PrivateKeyString ¶
func PrivateKeyString(privateKey *ecdsa.PrivateKey) string
PrivateKeyString easy converter of a private key to its hex format
func PrivateKeyToAddress ¶
func PrivateKeyToAddress(privateKey *ecdsa.PrivateKey) (common.Address, error)
PrivateKeyToAddress is a handy converter for an ecdsa private key to a usable eth address
Types ¶
type Wallet ¶
client wraps the standard Ethereum client
func NewWallet ¶
func NewWallet(privateKey *ecdsa.PrivateKey, wsURL string) (*Wallet, error)
NewWallet produces a new wallet to manage transactions on the specified chain
func (*Wallet) BlockByNumber ¶ added in v0.0.2
BlockByNumber wraps ether block by number. Input nil for latest block
func (*Wallet) ConfirmTx ¶ added in v0.0.2
func (w *Wallet) ConfirmTx( confirmedChan chan struct{}, errChan chan error, transaction *types.Transaction, )
ConfirmTx attempts to confirm a tx on chain, sending a struct on the confirmed chan when it does
func (*Wallet) ConfirmTxWait ¶ added in v0.0.2
ConfirmTxWait confirms the transaction, waiting until the tx confirms until it returns
func (*Wallet) SendTransaction ¶
func (w *Wallet) SendTransaction( timeBeforeResending time.Duration, reSendTipMultiplier *big.Float, toAddress common.Address, additionalTip *big.Int, amount *big.Float, )
SendTransaction sends an eth transaction, and confirms it gets on chain. timeBeforeResending determines how long to wait for the transaction to be confirmed before attempting a re-send reSendTipMultiplier multiplies the gas tip when replacing the old transaction
func (*Wallet) SubscribeNewBlocks ¶
func (w *Wallet) SubscribeNewBlocks(ctx context.Context, ch chan<- *types.Header) (ethereum.Subscription, error)
SubscribeNewBlocks wraps SubscribeNewHead
func (*Wallet) TransactionOpts ¶ added in v0.0.2
func (w *Wallet) TransactionOpts() (*bind.TransactOpts, error)
TransactionOpts for deploying contracts. Warning: increases nonce
Source Files