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Interactive Mode

Prerequisites​

  • A Web3 wallet that the verification is performed against.
  • A valid PureFi subscription, obtainable within the PureFi Dashboard

Verification Flow​

Requirements:​

  1. Customer Web App - an application designed by the party that uses its own Smart Contract (a.k.a Customer Smart Contract).
  2. PureFi Issuer Service - a service providing AML/KYC verifications for the users.

Flow:​

Assuming that the user of the app is required to send funds to the Customer Smart Contract:

  1. The user triggers an action in the customer app.
  2. The customer app forms a data package and sends it to the Issuer Service.
  3. Issuer Service validates user subscription.
  4. Issuer Service performs a verification.
  5. If the verification is successful, the Issuer Service sends proof back to the Customer App.
  6. The customer app forms a transaction, and the user signs it with his web3 wallet.
  7. The transaction is broadcasted via a node and triggers the Customer Smart Contract.
  8. Customer Smart Contract verifies the proof via PureFi Router Contract.

Examples​

Live Demo​

In order to test the Flow, checkout this SDK Subscription Demo.

  • Connect your MetaMask and make sure you have valid PureFi subscription (obtainable within the PureFi Dashboard)
  • Have enough BNB in your wallet to pay for the gas fees associated with the transactions.

The demo is a dApp utilizing the UFIBuyerBSCWithCheck Smart Contract deployed on the BNB Smart Chain.

The demo first performs a wallet check and then initiates an interaction with the smart contract, which then sends a "Buy" order to UFI via the UFI/WBNB LP pair on the PancakeSwap DEX. The source code of the dApp along with all the details is available within this GitHub repository.

Smart Contract Examples​

All the Smart Contract Examples are available within this GitHub folder