# TRANSACTION\_CONFIRMED

On a TRANSACTION\_CONFIRMED event, a previously broadcast transaction via the dapi has been confirmed by the blockchain.

<table><thead><tr><th width="331">Parameter</th><th>Description</th></tr></thead><tbody><tr><td><code>chainId: number</code></td><td>ChainId is the type of wallet selection network</td></tr><tr><td><code>txid: string</code></td><td>Transaction id which was confirmed on chain</td></tr><tr><td><code>blockHeight: number</code></td><td>Height of the new block</td></tr><tr><td><code>blockTime: number</code></td><td>Timestamp of the new block</td></tr></tbody></table>

## Example

```js
neoline.addEventListener(neoline.EVENT.TRANSACTION_CONFIRMED, (result) => {
    console.log('Transaction confirmation detail:', result);
});
/* Another */
window.addEventListener('NEOLine.NEO.EVENT.TRANSACTION_CONFIRMED', (result) => {
    console.log('Transaction confirmation detail:', result.detail);
});
```


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