基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a8a7e5a0e18756bf459997d3a091f2688473e2ee OP_EQUALVERIFY OP_CHECKSIG
OP_0 a9b8d57544c8b56f037052e563f9b56efacf7643