基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 19c81f2f467ddbf6d2b6e248adb6393d69ab8945 OP_EQUALVERIFY OP_CHECKSIG
OP_0 042f560997a2600a5dc70d873d6694e45dde8484