基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b1b9b81f4a968f36d763a084fe9b1eb7cff57712 OP_EQUALVERIFY OP_CHECKSIG
OP_0 3257ae9862a9fcb345ab87ab0d70dbe0b168ef1d