基本信息
witness_v0_keyhash
OP_0 612b161ad2fb19e2c4bac44d42a07730c15efba9
pubkeyhash
OP_DUP OP_HASH160 4902e45781bac9785bf0a9fb7b128d5fd04c41de OP_EQUALVERIFY OP_CHECKSIG