37 lines
1.6 KiB
Go
37 lines
1.6 KiB
Go
// Copyright 2024 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package v2
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import (
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"context"
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"github.com/ethereum/go-ethereum"
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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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"math/big"
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)
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type BackendV2 interface {
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SuggestGasPrice(ctx context.Context) (*big.Int, error)
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PendingCodeAt(ctx context.Context, account common.Address) ([]byte, error)
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PendingNonceAt(ctx context.Context, account common.Address) (uint64, error)
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SubscribeFilterLogs(ctx context.Context, q ethereum.FilterQuery, ch chan<- types.Log) (ethereum.Subscription, error)
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HeaderByNumber(ctx context.Context, number *big.Int) (*types.Header, error)
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SendTransaction(ctx context.Context, tx *types.Transaction) error
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SuggestGasTipCap(ctx context.Context) (*big.Int, error)
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EstimateGas(ctx context.Context, msg ethereum.CallMsg) (uint64, error)
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}
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