基本信息
witness_v0_keyhash
OP_0 2447c4e31015bfc441ab884772a80ef83bc6e757
pubkeyhash
OP_DUP OP_HASH160 5f721b776eeb9f0ad0c476da9f738b8d80ec85d5 OP_EQUALVERIFY OP_CHECKSIG