基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7826a6b5108beb5233b2e67963fde90a44e1d79d OP_EQUALVERIFY OP_CHECKSIG
OP_0 21b21e1c65fd9a551242077e58cb44ff7e7a6bb3