基本信息
witness_v0_keyhash
OP_0 31bfa498f54c68bca956edb7a4c0dde7c97a8279
pubkeyhash
OP_DUP OP_HASH160 b0c875efeef8dd99cf3f16d17b633cbfd1856642 OP_EQUALVERIFY OP_CHECKSIG