This is a simple funding lock script for ckb fiber network. It utilizes the ckb-auth library to implement a 2-of-2 multi-sig script.
The lock script args is a blake160 hash of the aggregated public key of the two parties, to unlock this lock, the transaction must provide following fields in the witness:
empty_witness_args: 16 bytes, fixed to 0x10000000100000001000000010000000, for compatibility with the xudtpubkey: 32 bytes, x only aggregated public keysignature: 64 bytes, aggregated signature
To know more about the transaction building process, please refer to the test_funding_lock unit test.
This contract was bootstrapped with ckb-script-templates.