基本信息
witness_v0_keyhash
OP_0 a7fc476723173353c978bf95d7194cc28c47ede9
pubkeyhash
OP_DUP OP_HASH160 207dbfb6a6d722dc1cc6aa45d57c9b7da13ce6a2 OP_EQUALVERIFY OP_CHECKSIG