基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 12c5c0398fc3c09685013e44b55eaf58fd512514 OP_EQUALVERIFY OP_CHECKSIG
OP_0 44c8c290c6219b23c34f54492b7bfd6f162dbefc