基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a2a2bf5bbf4b89939088e0360fbd8f87a881dc52 OP_EQUALVERIFY OP_CHECKSIG
OP_0 f631be5b797ba48c9e81eabea7e7f2672d8d4747