基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a7d3a7ac3fcf2c53e9b03f61ea172acf908f1f73 OP_EQUALVERIFY OP_CHECKSIG
OP_0 40b9a7b62b7cd2f0a43fd20b2891d50bc79afb62