基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 4a2d8e36e51cc9088b2111e903a96b829d9d98e3 OP_EQUALVERIFY OP_CHECKSIG
OP_0 50d6e04a069103e22ffd16646cfdea65455d23be