基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 50f3c22ac68dfa1af6a8763b8fe2c8539ebe41cf OP_EQUALVERIFY OP_CHECKSIG
OP_0 a440e57e96fc208fedbf1aaf94558fd563b17c19