---
title: "Master Wallet Broadcast Transaction"
method: POST
path: "/v1/wallets/{id}/signing/broadcast"
tags: ["Signing"]
---

# Master Wallet Broadcast Transaction

`POST /v1/wallets/{id}/signing/broadcast`

Sign and broadcast a raw unsigned transaction in one step. The transaction is signed immediately, then submitted on chain via a reliable queue with automatic retries. Returns PENDING status. You receive a signed.success or signed.failed webhook when the result is confirmed.

## Path parameters

- `id` string, required

## Request body

- object
  - `transaction` string, required — The serialized unsigned transaction. Base64 for Solana, JSON string for EVM and Tron.
  - `reference` string — Your internal tracking ID.
  - `metadata` object — Custom key-value pairs stored with the transaction record.

## Response `200`

Transaction signed and broadcast initiated

- object
  - `statusCode` number
  - `message` string
  - `data` object
    - `id` string
    - `reference` string
    - `senderAddress` string
    - `recipientAddress` string
    - `hash` string
    - `confirmed` boolean
    - `status` string
    - `type` string
    - `createdChannel` string
    - `reason` string
    - `network` string
    - `chainId` number
    - `metadata` unknown
    - `signedTransaction` string — The signed transaction. Base64 string for Solana, hex string for EVM, JSON string for Tron.
    - `amount` unknown
    - `amountUSD` string
    - `fee` unknown
    - `feeUSD` unknown
    - `currency` string
    - `createdAt` string
    - `updatedAt` string
    - `wallet` object
      - `id` string
      - `name` string
      - `address` string
      - `isActive` boolean
      - `status` string
      - `network` string
    - `asset` unknown
    - `blockchain` object
      - `id` string
      - `name` string
      - `symbol` string
      - `slug` string
      - `isEvmCompatible` boolean
      - `tokenStandard` unknown
    - `beneficiary` unknown

## Other responses

- `400` — Invalid transaction format

---

[API](https://skmtc.net/blockradar/apis/blockradar-documentation.md) · [All operations](https://skmtc.net/blockradar/apis/blockradar-documentation/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/blockradar/blockradar-documentation/revisions/97f95b4cfc0d/schema)