基本信息
witness_v0_keyhash
OP_0 7b8ead8a38c4ce4a685774204159c3fe59a12e1f
pubkeyhash
OP_DUP OP_HASH160 12f0ecf8b7e19f3440d48405a7b92e1354b22a74 OP_EQUALVERIFY OP_CHECKSIG