基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b2a8079e191e90b62efaaa6fad6fd89be1ebf27a OP_EQUALVERIFY OP_CHECKSIG
OP_0 7fe4bc5fecd9c1dced6cdbc8a45809b9c55297c9