Comtech Maker Checker Documentation

Comtech Maker-Checker App Components

• Comtech Maker-Checker Smart Contract https://github.com/yodaplus/comtech-gold-contract
• Comtech Maker-Checker DApp https://github.com/yodaplus/comtech-gold

Comtech Maker-Checker Smart Contract

Maker-Checker Smart Contract is responsible for CGO Token Action and setting up Initiator , Executor and Mint Escrow Wallet

• Initiator role It initiates the mint/burn Action

• Executor role It act as a verifier to mint/burn Action.

• Admin role Smart Contract's admin is responsible to setup Initiator, Executor and Mint Wallet Address.

• Smart Contract holds the Bar Details.

Smart Contract Implemetation

Comtech Maker-Checker DApp

Maker-Checker consist of frontend, backend interact with smart contract.

backend implementation (Python - Django)

• Database and logic implemetation for bar assignment to the holder wallet.
• Bar details are fully based on event driven approach with blockchain.
• Celery (with web3 layer) - Cron Job for Bar details record and holding assignment - reassignment.

frontend implemetation

• UI interaction for Admin, Initiator and Executor.
• web3 layer for contract interaction (Intiate Mint, MInt, Intiate Burn, Burn, etc.)
• Initiator, Executor can be a normal XDCPay/Metamask Wallet or Multisig safe.

Note: We are using the Yodaplus Multisig safe (Optional)

• Multisig safe introduce the execution policy:
  1. Multiple owner of the safe.
  2. Configure the m of n policy for the owners of the safe to execute any transaction.

Comtech Maker-Checker Workflow diagram

https://lucid.app/lucidchart/357a7291-b7f3-4f4e-966c-a6834cd538af/edit?viewport_loc=-523%2C-116%2C2560%2C1129%2C0_0&invitationId=inv_765ab176-84b7-4d87-ae09-367b73c961c5