System and method for mitigating international revenue share fraud

A non-transitory, machine-readable medium, comprising executable instructions that, when executed by a processing system including a processor, facilitate performance of operations, the operations comprising:

• receiving a call;
• selecting a next carrier to handoff the call;
• generating a call data record (CDR) for the handoff to the next carrier;
• encrypting the CDR using a call encryption key, thereby creating an encrypted CDR;
• encrypting the encrypted CDR using a committee encryption key, thereby creating a double encrypted CDR;
• recording the double encrypted CDR to a blockchain;
• and
• sending the call encryption key to the next carrier.

A method, comprising:

• generating, by a processing system including a processor, a call data record (CDR) for a handoff of a call to a next carrier;
• generating, by the processing system, a call encryption key and a call decryption key;
• encrypting, by the processing system, the CDR using the call encryption key, thereby creating an encrypted CDR;
• encrypting, by the processing system, the encrypted CDR using a committee encryption key, thereby creating a double encrypted CDR;
• recording, by the processing system, the double encrypted CDR to a blockchain as authorized by a consensus protocol;
• and
• sending, by the processing system, the call encryption key and the call decryption key to the next carrier.