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wallet

package

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Versions in this module

v0

v0.1.2

Oct 21, 2024

v0.1.1

Feb 5, 2024

v0.1.0

Dec 21, 2023

v0.0.3

Sep 28, 2023

Changes in this version

+ const LocalnetChainID

v0.0.2

Sep 28, 2023

Changes in this version

+ const SwarmTokenDecimals

v0.0.1

May 5, 2023

Changes in this version

+ type BackendClient interface

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

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

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

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

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

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

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

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

+ type Key string

+ func GenerateKey() (Key, error)

+ func (k Key) PrivateECDSA() (*ecdsa.PrivateKey, error)

+ func (k Key) PublicAddress() (common.Address, error)

+ func (k Key) PublicECDSA() (*ecdsa.PublicKey, error)

+ type Token struct

+ Contract common.Address

+ Decimals int

+ Symbol string

+ func NativeCoinForChain(cid int64) (Token, error)

+ func SwarmTokenForChain(cid int64) (Token, error)

+ type TokenInfoGetterFn = func(cid int64) (Token, error)

+ type TokenWallet interface

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

+ Transfer func(ctx context.Context, toAddr common.Address, amount *big.Int, token Token) error

+ type TransactionSender interface

+ Send func(ctx context.Context, toAddr common.Address, amount *big.Int, callData []byte) error

+ type Wallet struct

+ func New(client BackendClient, key Key) *Wallet

+ func (w *Wallet) BalanceERC20(ctx context.Context, addr common.Address, token Token) (*big.Int, error)

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

+ func (w *Wallet) ChainID(ctx context.Context) (int64, error)

+ func (w *Wallet) ERC20() TokenWallet

+ func (w *Wallet) Native() TokenWallet

+ func (w *Wallet) PublicAddress() common.Address

+ func (w *Wallet) TransferERC20(ctx context.Context, toAddr common.Address, amount *big.Int, token Token) error

+ func (w *Wallet) TransferNative(ctx context.Context, toAddr common.Address, amount *big.Int) error