基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a450187f25eedcae42efa9f157e69cc318bcb14c OP_EQUALVERIFY OP_CHECKSIG
OP_0 b7cfbd7e39f0cadd4693a81cf65e7f95cecbe85a