基本信息
witness_v0_keyhash
OP_0 a7478b2e2c0948e083029b46072d1ff14351d281
pubkeyhash
OP_DUP OP_HASH160 8fb8e26b57c7c8f5b27766863b32a49dbd2089bc OP_EQUALVERIFY OP_CHECKSIG