The Future of Stablecoins on TON: Bridged, Decentralized, or Both?

Aqua Protocol (Stablecoin on TON)
4 min readJul 20, 2023

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Stablecoins: A Major Player in the Crypto Market and a Key Element in TON’s DeFi Ecosystem. Let’s delve into the pros and cons of the current situation.

Stablecoins have become an integral part of the cryptocurrency market, accounting for over 10% of the total market cap. They bridge the gap between the crypto world and the traditional financial system, providing a decentralized and trustless means of transferring value. Stablecoins maintain their value by being pegged to a stable asset, such as fiat currency.

In the TON ecosystem, stablecoins play a critical role in the DeFi sector. They are used for liquidity provision, yield farming, and as a medium of exchange in the marketplace. However, the current state of stablecoins in the TON ecosystem is primarily dependent on bridged assets, with no native decentralized stablecoins available.

The Challenges of Bridged Stablecoins

Bridged stablecoins are transferred from other blockchains, which brings several problems:

  • Bridge hack risk: Bridges are the most common target of exploits.
  • Liquidity risk: There may not be enough funds bridged, and in a volatile market, this may lead to unpegs and other troubles for the whole ecosystem.
  • Centralization risk: The original USDT, USDC, and DAI all have custodial risk (on the bridges too).

Moreover, bridged stablecoins require moving liquidity from one blockchain to another, which can be inefficient. Also, it’s important to note that bridged stablecoins do not depend on their native variants and they could unpeg on the bridge.

The Need for a TON-native Stablecoin

The current reliance on bridged stablecoins in the TON ecosystem presents a unique challenge. While these stablecoins provide a degree of stability and liquidity, they do not fully leverage the potential of the TON blockchain. The development of a TON-native decentralized stablecoin could unlock new possibilities for the TON ecosystem, providing enhanced stability, improved liquidity, and expanded use cases.

Collateralized vs. Algorithmic Stablecoins

Stablecoins can be categorized into two main types: collateralized and algorithmic. Collateralized stablecoins maintain their value by holding collateral that exceeds the total supply of stablecoins in circulation. This collateral can be fiat currency, commodities, or other cryptocurrencies. Algorithmic stablecoins, on the other hand, use algorithms to balance supply and demand dynamics, expanding and contracting the stablecoin supply as needed.

However, both types of stablecoins have their challenges. Collateralized stablecoins carry the risk of mismanagement or fraudulent activities by the entities responsible for holding and managing the collateral. Algorithmic stablecoins, while not requiring interaction with third parties for collateral, are subject to market forces and speculative activity, which can influence their ability to maintain their peg.

Aqua Protocol: A TON-native Stablecoin Solution

Aqua Protocol offers a solution to these challenges with aquaUSD, the first decentralized over-collateralized stablecoin backed by liquid staking assets on the TON blockchain. AquaUSD presents several advantages:

  • Native to TON: It’s minted right here and protected by real smart contracts.
  • Scalable: The supply and effectiveness of aquaUSD will expand as TON’s ecosystem expands. More stablecoins can quickly be minted or burned to match the market needs.
  • Decentralized: Only crypto assets are accepted as collateral for minting aquaUSD.

Aqua Protocol combines the strengths of over-collateralization and algorithmic mechanisms to create a stable and reliable stablecoin solution. Let’s explore how Aqua Protocol maximizes the benefits of both approaches:

  1. Over-collateralization: Aqua Protocol utilizes over-collateralization as a foundation for the stability of AquaUSD. By requiring users to provide collateral that exceeds the value of the AquaUSD they mint, Aqua Protocol ensures that there is always sufficient backing for the stablecoin. This over-collateralization provides a strong buffer against market volatility and mitigates the risk of AquaUSD becoming undercollateralized or losing its peg.
  2. Algorithmic Mechanisms: Aqua Protocol incorporates algorithmic mechanisms to maintain the peg and react to market conditions. These mechanisms allow AquaUSD to adjust its supply dynamically, expanding or contracting as needed to keep the stablecoin’s value stable.
  • Decreasing Interest Fee: Aqua Protocol can decrease the interest fee associated with minting AquaUSD. When the price of AquaUSD is above its target value, reducing the interest fee incentivizes users to mint more AquaUSD, increasing the supply. This helps bring the price back to the peg.
  • Minimal Collateral Ratio: Aqua Protocol maintains a minimal collateral ratio to ensure that AquaUSD remains sufficiently backed by collateral. This ratio guarantees that there is always an appropriate level of collateral supporting the stablecoin. It provides confidence in the stability of AquaUSD and reduces the risk of the stablecoin becoming undercollateralized.

By combining over-collateralization with algorithmic mechanisms, Aqua Protocol achieves a balanced and resilient stablecoin solution. The over-collateralization safeguards the stability of AquaUSD by providing a solid foundation of assets, while the algorithmic mechanisms allow for dynamic adjustments in response to market conditions.

This hybrid approach enables Aqua Protocol to create a stablecoin that is both reliable and responsive to market dynamics. It leverages the benefits of over-collateralization, such as strong asset backing, with the flexibility of algorithmic mechanisms to ensure stability and maintain the peg of AquaUSD.

Overall, Aqua Protocol harnesses the strengths of both over-collateralization and algorithmic mechanisms, combining them in a synergistic manner to create a TON-native stablecoin solution that offers stability, scalability, and decentralization within the TON ecosystem.

Unlike bridged stablecoins, Aqua Protocol’s aquaUSD can create its own liquidity within the blockchain, enhancing efficiency and stability.

In conclusion, while the TON ecosystem currently relies on bridged stablecoins, the development of TON-native decentralized stablecoins, such as Aqua Protocol’s aquaUSD, could significantly enhance the TON DeFi landscape. As the TON ecosystem continues to evolve, the role of stablecoins will undoubtedly be a key area to watch.

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Aqua Protocol (Stablecoin on TON)
Aqua Protocol (Stablecoin on TON)

Written by Aqua Protocol (Stablecoin on TON)

AquaUSD is the first TON-native decentralised over-collaterized interest-bearing stablecoin backed by liquid-staked assets

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