Ultra: GitHub Analysis
- Steve
- May 31
- 3 min read
Technical Insights from the Ultra, Vaulta, and Cloak GitHub Repositories:
Validating the infrastructure thesis through live code, smart contracts, and ecosystem alignment.
Intro
To assess the Ultra stack’s claims around token mechanics, modular privacy, and financial integration, we conducted a deep-dive into the public GitHub repositories for Ultra, Vaulta, and Cloak.
What we found confirms much of the thesis already outlined: real contracts, enforced token sinks, live asset standards, and coordinated architecture — all built atop the shared EOSIO (Antelope) codebase.
This post documents those findings, along with architectural patterns that reveal how the pieces of the Ultra stack interconnect and what this enables at scale.
1. Ultra Repo – NFT Factories, Token Logic, and Protocol-Level Enforcement
🔍 Smart Contract Architecture
The Ultra repo contains detailed smart contract templates for:
NFT Factory Contracts – With logic for minting, burning, editing metadata, and setting royalties
Auction Contracts – Including sealed-bid and reserve mechanisms, with automatic tax/royalty enforcement
Token Logic – Native support for:
Transfer taxes
Burn rates
Promoter share splits
Permissioned minting/burning
🔧 Enforcement at Protocol Level
Unlike most NFT projects that rely on frontend rules or off-chain enforcement, Ultra handles enforcement directly in smart contract logic:
Tax logic is embedded in each transfer or sale
Royalties and revenue shares are non-optional once deployed
NFTs can only be minted or modified through factory-verified methods
-> Game studios and creators don’t need to “trust” the marketplace to respect royalties — the logic is baked into the asset itself.
🧩 Composability
Contracts are modular and composable. Factories can be cloned, permissioned, and scoped to specific projects — giving each game its own minting schema while preserving interoperability within the marketplace.
2. Vaulta Repo – Fiat Entry Points and Compliance Integration
🔍 EOSIO Root, Financial Fork
Vaulta is a fork of EOSIO (now Antelope), with modifications and contracts focused on custody, fiat onramps, and payment processing.
Key differences and enhancements observed:
Inclusion of custodian modules with access controls and compliance hooks
Support for fiat-linked token issuance and wallet recovery
Transaction monitoring scaffolding for AML/KYC compatibility
💸 Token Swap Support
We found commit history and implementation patterns supporting:
1:1 token swap mechanics (from EOS to $A - this happened on May 14th 2025)
Support for Vaulta-native balances and internal ledger tracking
Fiat-crypto abstraction layer (likely used for upcoming gift card system)
Vaulta’s architecture is clearly built for financial applications, and likely mirrors traditional banking infrastructure more than DeFi design.
3. Cloak Repo – ZK Privacy and DEX Foundations
🔍 zk-SNARKs and Privacy Modules
Cloak is built around Groth16 zk-SNARKs, implemented via native contracts and supported by circuit definitions in separate repos.
Features in active development:
Shielded transfer logic for NFTs and $UOS
Private auctions and sealed bids
Selective visibility settings for accounts and transactions
ZK key generation and validation built into wallet modules
📈 DEX Smart Contracts
Cloak will also operate Ultra’s native DEX, and the contracts include:
Trading pair creation and liquidity pools
Fee logic and settlement in $UOS or shielded assets
On-chain routing with optional visibility flags
Integration with both public and private liquidity (depending on asset shielding)
Cloak is not just a privacy layer — it is an on-chain liquidity and trading engine, with privacy as a feature, not a constraint.
4. Shared Traits – Why This Stack Is Strategically Aligned
All three repos share the same EOSIO (Antelope) codebase and architecture. This yields:
Identical smart contract interfaces and dev patterns
Shared account and permission models
Consistent identity handling (named accounts, linked wallets)
Resource pricing via RAM and CPU/NET (POWER)
This architectural alignment enables native interoperability between the chains — without bridges or external wrappers.
It's the difference between custom plugins and a shared operating system. Ultra, Vaulta, and Cloak aren’t just talking to each other — they’re running on the same language, rules, and structure.
Final Takeaway
The GitHub repos back up the thesis: this is not vaporware.
Ultra, Vaulta, and Cloak are real systems, with working contracts, modular design, and thoughtful architecture.
For investors, builders, and partners, this kind of vertical alignment — across execution, finance, and privacy — suggests more than ecosystem synergy. It suggests scalability with purpose.
This is not just “Web3 gaming infra.”It’s a full-stack economic engine, enforced on-chain.
For a look at our repo analysis markdown, see below.
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