Aqua Protocol

Aqua Protocol provides over‑collateralized lending on the TON blockchain, allowing users to mint the AquaUSD stablecoin while keeping their staked or pooled assets productive. By accepting yield‑bearing collateral, the platform lets borrowers retain staking rewards and liquidity‑pool fees during loan periods.

AquaUSD Stablecoin#

AquaUSD is a decentralized stablecoin native to TON, maintaining a 1:1 peg to the US dollar through a hybrid mechanism that combines over‑collateralization with algorithmic rebalancing. Users mint AquaUSD by locking yield‑bearing assets such as TON, Liquid Staking Tokens (LSTs), or LP tokens. The protocol incentivizes arbitrage: minting at a discount when the market price exceeds $1 and burning at a premium when it falls below $1, while on‑chain DEX pools provide secondary price stability.

Collateral and Yield Generation#

Aqua Protocol uniquely accepts assets that continue to generate yield while pledged as collateral:

Toncoin (TON) – the native cryptocurrency of TON.
Liquid Staking Tokens (LSTs) – represent staked assets that retain liquidity.
LP tokens – liquidity‑provider tokens from DeFi pools such as Storm Trade and DeDust, with future integration planned for StonFi.

The protocol plans to add real‑world asset tokens (RWAs) as collateral in later updates.

Dynamic Over‑Collateralization#

Collateral requirements adjust automatically based on asset volatility, using live price feeds from decentralized oracles:

~125% for Toncoin (lower volatility).
140–160% for LSTs (exposure to staking rewards and market risk).
175%+ for LP tokens (impermanent loss risk).

Governance#

Aqua Protocol is governed by a DAO that controls collateral policies, algorithmic parameters, and protocol upgrades. Proposals are voted on by token holders, and any contract changes require multi‑signature approval. Emergency pauses can only be enacted through decentralized voting.

Security Architecture#

The core smart contracts undergo formal verification by third‑party auditors such as CertiK and OpenZeppelin. A network of “watchtower” nodes monitors collateral health ratios and triggers automatic liquidations when thresholds are breached.

Integrations#

Aqua Protocol integrates with TON‑based DeFi platforms:

Storm Trade – LP tokens accepted as collateral.
DeDust – LP tokens and liquidity pools support AquaUSD stabilization.
StonFi – planned integration (per [[the-open-network-ton]]).

Market Role#

By enabling over‑collateralized loans backed by yield‑bearing assets, Aqua Protocol fills a gap in TON’s lending market, expands utility for LSTs, and offers a native stablecoin solution without relying on cross‑chain bridges.

Future Development#

Expansion of supported LST providers (per [[the-open-network-ton]]).
Additional LP token types and RWA collateral.
Enhanced DAO governance features.