基本信息
witness_v0_keyhash
OP_0 21a1111f96c7d3549d6ebea2f25bff2a59a448e6
pubkeyhash
OP_DUP OP_HASH160 cf604e51ffc2617f6cda9efbca6d21db23d0f413 OP_EQUALVERIFY OP_CHECKSIG