基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 12b4c89e7aaddf88d611b5a70af9d1f9a39845d7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 3dd8b619ddd805a5f2e4a32a953c104e97e58452