基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a8ccdb782e85c609a3ab59724d72f52a8abe42ba OP_EQUALVERIFY OP_CHECKSIG
OP_0 4d4ec46dfab9c81b4fc157d645989346bdc18a6c