基本信息
witness_v0_keyhash
OP_0 a8a7a147ad2737562a494e6a51805e0c88140c23
pubkeyhash
OP_DUP OP_HASH160 3b1e99e20a878ca838d45fb3e89ae55f23126a9e OP_EQUALVERIFY OP_CHECKSIG