基本信息
witness_v0_keyhash
OP_0 49a6626b22c68493d80e3e15636f67b079fcf438
pubkeyhash
OP_DUP OP_HASH160 7a6b7f458c9eac76430664605bfefae54c3324f0 OP_EQUALVERIFY OP_CHECKSIG