Executed
Event v210 → current #0Emitted when an Ethereum-format transaction is processed.
View events on chainUseful for: developersanalyticswallets
The Big Picture
Bittensor supports Ethereum transactions via MetaMask, ethers.js, etc. This confirms Ethereum-format transactions were processed.
Use Cases
- Track Ethereum tx confirmations
- Build explorers
- Monitor activity
From Chain Metadata
An ethereum transaction was successfully executed.
Triggers
Emitted by
Preconditions
- Valid Ethereum tx
- Signature valid
- Sufficient gas balance
Effects
Storage Modified
Postconditions
- Tx in Ethereum block
- Receipt generated
Side Effects
- Updates CurrentTransactionStatuses
- Updates CurrentReceipts
Event Data
| # | Name | Type | Description |
|---|---|---|---|
| 0 | from | H160 | Sender's Ethereum address (H160) |
| 1 | to | H160 | Recipient/contract address (H160) |
| 2 | transaction_hash | H256 | Ethereum transaction hash (H256) |
| 3 | exit_reason | ExitReason | Execution result (Succeed, Revert, Fatal, Error) |
| 4 | extra_data | Vec<u8> Vec | Additional data like revert reason or return value |
Code Examples
import { createClient, Binary } from "polkadot-api";
import { getWsProvider } from "polkadot-api/ws";
import { sub } from "@polkadot-api/descriptors"; // generated by: npx papi add sub -w wss://entrypoint-finney.opentensor.ai:443
const client = createClient(getWsProvider("wss://entrypoint-finney.opentensor.ai:443"));
const api = client.getTypedApi(sub);
// Subscribe to Executed events
client.finalizedBlock$.subscribe(async (block) => {
const events = await api.event.Ethereum.Executed.get(block.hash);
for (const evt of events) {
console.log("Executed:", evt.payload);
}
});On-Chain Activity
Emission Frequency
●●●○○○ Active 100K–1M emissions
Regular feature-level activity
#32 most emitted event
As of block 7,429,232
Runtime Info
- Pallet Index
- 21
- Event Index
- 0
- First Version
- v210
- Current Version
- v411