基本信息
witness_v0_keyhash
OP_0 a8f2124c2e45d98c3090769482848a3da69f79e7
pubkeyhash
OP_DUP OP_HASH160 5ab4bacba1be825848815c089f16149edf3d51f7 OP_EQUALVERIFY OP_CHECKSIG