post https://svc.blockdaemon.com/universal/{version}///tx/send
Submit a signed transaction to the network.
Note: A successful transaction may still be rejected on chain or not processed due to a too low fee.
You can monitor successful transactions through Universal websockets.
START HERE!
Click Try It! to test the endpoint with the default values or customize your request by following these steps:
- Enter your API key in the Header: token text box (top right).
- You can get a free API key here .
- Enter the parameters available below.
- Click Try It!.
Supported Protocols and Networks
| Protocol | Network | Path Parameters |
|---|---|---|
| Algorand | Mainnet | algorand/mainnet |
| Avalanche | Mainnet-c Testnet-c | avalanche/mainnet-c avalanche/testnet-c |
| Bitcoin | Mainnet Testnet | bitcoin/mainnet bitcoin/testnet |
| Bitcoincash | Mainnet Testnet | bitcoincash/mainnet bitcoincash/testnet |
| Dogecoin | Mainnet Testnet | dogecoin/mainnet dogecoin/testnet |
| Ethereum | Mainnet Holesky Sepolia | ethereum/mainnet ethereum/holesky ethereum/sepolia |
| Fantom | Mainnet Testnet | fantom/mainnet fantom/testnet |
| Litecoin | Mainnet Testnet | litecoin/mainnet litecoin/testnet |
| Optimism | Mainnet | optimism/mainnet |
| Polkadot | Mainnet Westend | polkadot/mainnet polkadot/westend |
| Polygon | Mainnet Amoy | polygon/mainnet polygon/amoy |
| Solana | Mainnet Testnet | solana/mainnet solana/testnet |