Finalize And Broadcast

Finalize And Broadcast (Bitcoin)

Finalization produces the final transaction hex once threshold signatures are present.

Broadcast requires explicit confirmation.

For signet, broadcast can use Mempool or compatible Esplora endpoints.

After broadcast:

  • Save txid.
  • Verify txid in explorer.
  • If broadcast fails, use the troubleshooting guide and re-check network and signer context.