Skip to main content

Output: Treasury Smart Contract Development

Criterion. Treasury smart contracts are deployed and tested on Cardano. Evidence required. Links to deployed smart contracts on Cardano; documentation of contract functionality.

The contracts are Andamio's, deployed on Cardano mainnet and delivered as part of the platform Edify commissioned. They are in production use: every transaction below exercised them.

Deployed contracts​

ContractAddressWhat it does
Platform feeaddr1z9v7wgtga9ls…receives a fixed 5 ADA on every access token mint
Credential referenceaddr1x84ulqv75kc…holds the CIP-68 100 reference token carrying a learner's metadata
Course stateaddr1x8nkqvydps2…holds the on-chain state a course and its credentials are tracked against

Functionality, observed on-chain​

Platform fees. Measured across four access token mints spanning February 2025 to January 2026, the fee contract received exactly 5 ADA every time. It is a protocol constant enforced by the contract, not a quoted price.

Minting NFT credentials. Each module credential's on-chain token name is the Blake2b-256 hash of that module's student learning targets, so the credential carries tamper-evident proof of what was taught. Nine were minted in one transaction on 29 September 2026. See the on-chain assets evidence.

Minting access tokens. A learner's access token is a CIP-68 pair minted in a single transaction: 222<alias>, the user NFT held in their own wallet, and 100<alias>, the reference token locked at the credential reference contract. 178 have been minted under Andamio's mainnet policy e760308d0c14096ff479ec5f2495455505feb790503903fe976c4fd2.

Tested​

In production, not in a sandbox. The transactions cited in the treasury evidence and the payment method evidence each exercised these contracts on mainnet and are publicly verifiable.

Delivery​

Andamio built and deployed these contracts; Edify commissioned the platform and Fluid7 integrated the course against it. The split of work is set out in the integration log.