46 lines
913 B
Go
46 lines
913 B
Go
package net
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import (
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"context"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/lmittmann/w3/module/eth"
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"math/big"
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)
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func (c *CicNet) LastNonce(ctx context.Context, address common.Address) (uint64, error) {
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var nonce uint64
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err := c.ethClient.CallCtx(
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ctx,
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eth.Nonce(address, nil).Returns(&nonce),
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)
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if err != nil {
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return 0, err
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}
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return nonce, nil
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}
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func (c *CicNet) signAndCall(ctx context.Context, input []byte, txData WriteTx) (common.Hash, error) {
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var txHash common.Hash
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tx, err := types.SignNewTx(&txData.privateKey, c.kitabuSigner, &types.LegacyTx{
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To: &txData.to,
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Nonce: txData.nonce,
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Data: input,
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Gas: txData.gasLimit,
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GasPrice: big.NewInt(1),
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})
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err = c.ethClient.CallCtx(
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ctx,
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eth.SendTransaction(tx).Returns(&txHash),
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)
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if err != nil {
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return [32]byte{}, err
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}
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return txHash, nil
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}
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