基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a3e7bb3894d20b64e18bf8da25ce2b7b9874af64 OP_EQUALVERIFY OP_CHECKSIG
OP_0 3aa4abe795f1565a3f30b3c467ed59531945eabd