基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 2a12dcac3c5b5cd391e55a655b91ba12f81c6497 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b7334e9a5e1f74ffeb69245a778cd572cde29380