基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 c9caa21beb0db50c01d58d34394520246630a01b OP_EQUALVERIFY OP_CHECKSIG
OP_0 b7eb20a8fe20e8706fd754d6ae0909a4aacb76cd