基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 976385f1aa6c308671ecb317a9e619d01da5e8a3 OP_EQUALVERIFY OP_CHECKSIG
OP_0 721d1c8a54f90d5249d4625f900a4f4ae6cf4390