基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 3a838848cb0de56bb0cd39f5904ce49888f9256d OP_EQUALVERIFY OP_CHECKSIG
OP_0 74b11b4583fd7cb3d4e58a83a469fbc56929a7e4