transaction.broadcasted

Fired when Bluvo’s on-chain monitoring (via Ankr) confirms that a withdrawal transaction has been broadcast and confirmed on the blockchain.

When this event is sent

The withdrawal transaction appears on-chain with a confirmed hash
Ankr’s blockchain monitoring detects the transaction

Payload

Example payload

{
  "event": "transaction.broadcasted",
  "eventId": "txn_ghi789",
  "timestamp": "2026-04-21T12:00:00.000Z",
  "data": {
    "transaction": {
      "id": "txn_ghi789",
      "recordId": "3f2a1b4c-5d6e-4f70-8a9b-0c1d2e3f4a5b",
      "walletId": "wal_abc123",
      "quoteId": "quot_def456",
      "exchange": "coinbase",
      "asset": "BTC",
      "amount": "0.1",
      "address": "bc1qxy2kgdygjrsqtzq2n0yrf2493p83kkfjhx0wlh",
      "network": "Bitcoin"
    },
    "onChain": {
      "hash": "0xabc123def456...",
      "addressFrom": "0x742d35Cc6634C0532925a3b844Bc9e7595f2bD18",
      "contractAddress": null,
      "confirmedAt": "2026-04-21T12:03:00.000Z"
    }
  }
}

Fields

Field	Type	Description
`data.transaction.id`	`string`	Bluvo transaction identifier
`data.transaction.recordId`	`string`	Bluvo record identifier — matches the `id` returned by the withdraw execute endpoint
`data.transaction.walletId`	`string`	Source wallet
`data.transaction.quoteId`	`string`	Quote this transaction was created from
`data.transaction.exchange`	`string`	Exchange identifier
`data.transaction.asset`	`string`	Asset ticker
`data.transaction.amount`	`string`	Withdrawal amount
`data.transaction.address`	`string`	Destination address
`data.transaction.network`	`string \| undefined`	Blockchain network
`data.onChain.hash`	`string`	On-chain transaction hash
`data.onChain.addressFrom`	`string`	Sender address on-chain
`data.onChain.contractAddress`	`string \| null`	Contract address (for token transfers, `null` for native transfers)
`data.onChain.confirmedAt`	`string`	ISO 8601 timestamp of on-chain confirmation

This event confirms the withdrawal has landed on-chain. Use the onChain.hash to link to a block explorer for your users.

If on-chain verification times out (e.g., exchange delays broadcast), an error.fatal event is sent instead.

Overview

Events

transaction.broadcasted

transaction.broadcasted

When this event is sent

Payload

Fields

​transaction.broadcasted

​When this event is sent

​Payload

​Fields

transaction.broadcasted

When this event is sent

Payload

Fields