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Fix get block #781

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merged 7 commits into from
Nov 26, 2021
Merged

Fix get block #781

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9693909
filter block txs by block result
crypto-facs Nov 25, 2021
b388f5d
filter block txs by block result
crypto-facs Nov 25, 2021
5b1934f
Merge branch 'main' into fix-get-block
fedekunze Nov 25, 2021
3edc00e
update changelog
crypto-facs Nov 26, 2021
db882cf
Merge branch 'fix-get-block' of github.com:crypto-facs/ethermint into…
crypto-facs Nov 26, 2021
4cf7cc3
Merge branch 'main' of github.com:tharsis/ethermint
crypto-facs Nov 26, 2021
693d17c
update changelog
crypto-facs Nov 26, 2021
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22 changes: 11 additions & 11 deletions rpc/ethereum/backend/backend.go
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Original file line number Diff line number Diff line change
Expand Up @@ -359,6 +359,13 @@ func (e *EVMBackend) EthBlockFromTendermint(
return nil, err
}

resBlockResult, err := e.clientCtx.Client.BlockResults(ctx, &block.Height)
if err != nil {
return nil, err
}

txResults := resBlockResult.TxsResults

for i, txBz := range block.Txs {
tx, err := e.clientCtx.TxConfig.TxDecoder()(txBz)
if err != nil {
Expand All @@ -374,10 +381,9 @@ func (e *EVMBackend) EthBlockFromTendermint(

tx := ethMsg.AsTransaction()

// check tx exists on EVM and it has the correct block height
ethTx, err := e.GetTxByEthHash(tx.Hash())
if err != nil || ethTx.Height != block.Height {
e.logger.Debug("failed to query eth tx", "hash", tx.Hash().Hex())
// check tx exists on EVM by cross checking with blockResults
if txResults[i].Code != 0 {
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if Code is not 0, it's EVM tx?
maybe add some comment about it

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if Code != 0, it's a failed transaction.

e.logger.Debug("invalid tx result code", "hash", tx.Hash().Hex())
continue
}

Expand Down Expand Up @@ -434,15 +440,9 @@ func (e *EVMBackend) EthBlockFromTendermint(
e.logger.Error("failed to query consensus params", "error", err.Error())
}

resBlockResult, err := e.clientCtx.Client.BlockResults(e.ctx, &block.Height)
if err != nil {
e.logger.Debug("EthBlockFromTendermint block result not found", "height", block.Height, "error", err.Error())
return nil, err
}

gasUsed := uint64(0)

for _, txsResult := range resBlockResult.TxsResults {
for _, txsResult := range txResults {
gasUsed += uint64(txsResult.GetGasUsed())
}

Expand Down