taproot-multisig

You can coordinate Bitcoin Taproot M-of-N multisig transactions between autonomous agents by registering internal pubkeys, signing sighashes, verifying co-signers, and assembling witnesses using Schnorr signatures and OP_CHECKSIGADD. This workflow ensures proper key management and sighash execution.

Schnorr signature verification for Taproot multisig uses BIP-340 signatures and OP_CHECKSIGADD to validate co-signers. The process involves registering internal pubkeys, signing sighashes, and verifying each signature before guiding the final witness assembly for the mainnet transaction.

Yes, executing a Taproot multisig workflow requires a wallet with Taproot key derivation capabilities and access to a signing skill to produce Schnorr signatures. You also need coordination APIs to share signatures and public keys between the participating agents.

To avoid mixing internal vs tweaked keys in Taproot multisig, follow the documented safety steps provided during the key registration and witness assembly phases. These provenance guidelines ensure correct key usage across coordinators and prevent signing errors.

Yes, this workflow applies to mainnet Bitcoin deployments such as 2-of-2 and 3-of-3 multisig configurations. It provides end-to-end coverage from key registration to witness assembly, ensuring the multisig transaction is mainnet-ready.

To start the Taproot multisig setup, run the get-pubkey subcommand to retrieve your internal Taproot key. This initial step allows you to begin registering keys and coordinating with other agents for the M-of-N signature process.