Electronic transaction verification system

A blockchain system, comprising:

• a blockchain node comprising a memory and a miner, wherein the miner is configured to update the blockchain node based on a verification request;
• and
• an access node coupled to the blockchain node and comprising an application program interface (API), wherein the access node is configured to:
• receive the verification request indicative of an electronic transaction, wherein the verification request comprises a source of the electronic transaction;
• and
• convert a state of the electronic transaction into binary code for storage and execution by the miner,
• wherein the miner is configured to:
• register the source of the electronic transaction as a blockchain record of the electronic transaction in the blockchain system in response to verifying the source of the electronic transaction;
• receive an information request for the blockchain record;
• and
• transmit, responsive to the information request, the blockchain record to the API to cause the API to generate and display an offer to a user associated with the blockchain record, wherein the offer is generated based on interaction data associated with the user.