Smart Contract Architecture

Facet	Function
AdminFacet	Wallet changes and account restrictions, special NFT minting, and automated service operations.
ParametersFacet	Protocol parameters, NFT settings, Gift NFT types, function switches, farming periods, and fee ranges.
MarketingFacet	Registration, NFT purchases, and partner-reward calculations.
FarmingFacet	NFTM Mining and DA Farming.
PaymentFacet	Deposits, withdrawals, vouchers, and balance transfers.
TreeFacet	Partner-network placement and depth.
ResolverFacet	Expired values, voucher processing, and Frozen Balance resolution.
ViewFacet	Read-only user, balance, and network queries.

The Diamond also includes the standard EIP-2535 facets: DiamondCutFacet for upgrades, DiamondLoupeFacet for introspection, and OwnershipFacet.

NFT Contracts

Regular NFTs use odd token IDs.
Gift NFTs use even token IDs.
Ambassador NFTs use a separate contract and configuration.

Upgradeability Matrix

Component	Model
Diamond Contract	Upgradeable through facet cuts.
TokenReserve / DA	Upgradeable through the documented proxy mechanism.
NFT Contracts	Documented as non-upgradeable.
GovToken	Documented as non-upgradeable with fixed supply.
AdminContract	Documented as non-upgradeable.

Role Management

Role	Documented Authority
DAO contract	Applies parameter updates within the on-chain ranges, changes NFT settings, enables or disables functions, sets farming periods and fee ranges, approves wallet changes, and restricts or restores accounts.
`ADMIN_ROLE`	Grant and revoke roles; mint Gift and Ambassador NFTs and manage Gift NFT types; set the transaction fee within its range.
`SERVICE_ROLE`	Execute documented automated and cross-chain service operations.
`SIGNER_ROLE`	Verify authorized signatures for specified actions.
`MINTER_ROLE`	Mint the token or NFT type assigned to that role.
Diamond owner	Facet upgrades through `diamondCut` and ownership transfer.

The function-level list for every role is in the centralization section of the CertiK report.

Balance Schema

Balance	Purpose
Regular Balance	Eligible withdrawals, purchases, and vouchers.
Accumulative Balance	Restricted internal balance used under documented purchase, transfer, fee, and redistribution rules. Its lifetime is temporarily 180 days while a timer-reset fix is prepared; see Contract Parameters.
Protocol Reward Cap	Remaining reward eligibility for the active NFT cycle; on-chain term: Income Limit.
Token Reserve Balance	Designated liquidity-pool balance supporting DA mechanics.
Dev Balance	Protocol and operating allocations.
Price Impact Balance	Reserve used by documented price-impact functions.

FinPro balances are separate. FinPro positions are opened directly from the user’s EVM wallet in USDT (BEP-20) and paid out to the same wallet. They do not use the Regular Balance or the Accumulative Balance. See FinPro & FinFlow.

Payment Priority

Selected valid Voucher

If the user explicitly applies a valid voucher at checkout, its value is consumed first.

Accumulative Balance

Applied when eligible and selected, under the documented fee rules.

Regular Balance

Any remaining amount is deducted from the Regular Balance.

All transactions on BNB Smart Chain require standard network gas fees paid in BNB, separate from USDT balances used within the ecosystem. Contract deployments and balances are publicly verifiable on BscScan; official contract addresses are listed at app.rwanftfi.com/smart-contracts.

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NFT Ecosystem

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Ecosystem Services

Deflationary Asset (DA)

Earning & Marketing

Architecture

Resources

Company & Legal

Smart Contract Architecture

Diamond Facets

NFT Contracts

Upgradeability Matrix

Role Management

Balance Schema

Payment Priority

​Diamond Facets

​NFT Contracts

​Upgradeability Matrix

​Role Management

​Balance Schema

​Payment Priority

Diamond Facets

NFT Contracts

Upgradeability Matrix

Role Management

Balance Schema

Payment Priority