Closes: #760

Solution:
- emit tx index to cosmos events
- rpc side try to use the events, but fallback to heavier approach when fails.

Update rpc/ethereum/namespaces/eth/api.go

changelog

fix lint

fix TxIndexFromEvents

fix

Update rpc/ethereum/backend/backend.go

Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com>

2021-12-16 22:30:22 +00:00

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Events

The x/evm module emits the Cosmos SDK events after a state execution. The EVM module emits events of the relevant transaction fields, as well as the transaction logs (ethereum events).

MsgEthereumTx

Type	Attribute Key	Attribute Value
ethereum_tx	`"amount"`	`{amount}`
ethereum_tx	`"recipient"`	`{hex_address}`
ethereum_tx	`"contract"`	`{hex_address}`
ethereum_tx	`"txHash"`	`{tendermint_hex_hash}`
ethereum_tx	`"ethereumTxHash"`	`{hex_hash}`
ethereum_tx	`"txIndex"`	`{tx_index}`
tx_log	`"txLog"`	`{tx_log}`
message	`"sender"`	`{eth_address}`
message	`"action"`	`"ethereum"`
message	`"module"`	`"evm"`

Additionally, the EVM module emits an event during EndBlock for the filter query block bloom.

ABCI

Type	Attribute Key	Attribute Value
block_bloom	`"bloom"`	`string(bloomBytes)`

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Events

MsgEthereumTx

ABCI

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