基本信息
witness_v0_keyhash
OP_0 7cec9f5fea63baddcbbf2b94baa37407b9e8a257
pubkeyhash
OP_DUP OP_HASH160 914b7d5122467aea1b671a81e5806f0d46512bf1 OP_EQUALVERIFY OP_CHECKSIG