To create a multi-signature transaction on Cardano:
- Set up a multi-signature script using the Cardano CLI, defining the required signers.
- Create a transaction draft, specifying inputs, outputs, and the multi-sig script.
- Generate the transaction body.
- Have each required signer sign the transaction body separately using their private keys.
- Assemble the final transaction by combining the transaction body and all required signatures.
- Submit the fully signed transaction to the network.
This process requires coordination among all signers and is typically used for enhanced security in managing shared funds or for governance purposes.