基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 12f7a4eb6b7af326b5d3679ad7351c05d0a99366 OP_EQUALVERIFY OP_CHECKSIG
OP_0 48775833181ae5f398df6bf8c7182e1b22031374