基本信息
witness_v0_keyhash
OP_0 b2d31d6cff6f8f7ac958ea440d2df682a61c68fb
pubkeyhash
OP_DUP OP_HASH160 b7723f51141671e5d1435b34b455e7c0d70faed4 OP_EQUALVERIFY OP_CHECKSIG