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31 lines
976 B
31 lines
976 B
6 years ago
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package hmyapi
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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/crypto"
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"github.com/ethereum/go-ethereum/log"
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"github.com/harmony-one/harmony/core"
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"github.com/harmony-one/harmony/core/types"
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)
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// SubmitTransaction is a helper function that submits tx to txPool and logs a message.
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func SubmitTransaction(ctx context.Context, b *core.HmyAPIBackend, tx *types.Transaction) (common.Hash, error) {
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if err := b.SendTx(ctx, tx); err != nil {
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return common.Hash{}, err
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}
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if tx.To() == nil {
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signer := types.MakeSigner(b.ChainConfig(), b.CurrentBlock().Number())
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from, err := types.Sender(signer, tx)
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if err != nil {
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return common.Hash{}, err
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}
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addr := crypto.CreateAddress(from, tx.Nonce())
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log.Info("Submitted contract creation", "fullhash", tx.Hash().Hex(), "contract", addr.Hex())
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} else {
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log.Info("Submitted transaction", "fullhash", tx.Hash().Hex(), "recipient", tx.To())
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}
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return tx.Hash(), nil
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}
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