基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8f7734462ff4eb8a5538c3b68d98a32ce80376af OP_EQUALVERIFY OP_CHECKSIG
OP_0 4b7c84c3af70f45ac4c0c319eb9b4e88b212a762