基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b21ced9e4d66eb3e3619525178616ca3f51423c5 OP_EQUALVERIFY OP_CHECKSIG
OP_0 f9d6cdc21b56357ae72f817d123e2779a53e6498