35 lines
1.4 KiB
Go
35 lines
1.4 KiB
Go
// Copyright 2021 Evmos Foundation
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// This file is part of Evmos' Ethermint library.
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//
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// The Ethermint 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 Ethermint 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 Ethermint library. If not, see https://github.com/evmos/ethermint/blob/main/LICENSE
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package types
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import (
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"github.com/ethereum/go-ethereum/common"
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abci "github.com/tendermint/tendermint/abci/types"
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tmtypes "github.com/tendermint/tendermint/types"
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)
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// EVMTxIndexer defines the interface of custom eth tx indexer.
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type EVMTxIndexer interface {
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// LastIndexedBlock returns -1 if indexer db is empty
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LastIndexedBlock() (int64, error)
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IndexBlock(*tmtypes.Block, []*abci.ResponseDeliverTx) error
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// GetByTxHash returns nil if tx not found.
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GetByTxHash(common.Hash) (*TxResult, error)
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// GetByBlockAndIndex returns nil if tx not found.
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GetByBlockAndIndex(int64, int32) (*TxResult, error)
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}
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