基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b7b7cd7caf6fdfa1146076a9617256c3d10bcec4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 64873c77176d0272f7928f8210f9ede536b06af1