基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 748a65a22b907e22c06ad3db8c15493674ceae94 OP_EQUALVERIFY OP_CHECKSIG
OP_0 7882a29c4b38bd1ac0c5228864aa94b6a72f74ec