# References

1\. EIP‑7521 – Intent-Based Interactions:

{% embed url="<https://eips.ethereum.org/EIPS/eip-7521>" %}

*Provides the standardized framework for encoding and processing user intents on the blockchain.*

2\. EIP‑7683 – \[Related Standard/Discussion]:

{% embed url="<https://www.erc7683.org/>" %}

*Offers additional context for intent-based design principles relevant to* TETRICS *Protocol.*

3. *Permit*

{% embed url="<https://eips.ethereum.org/EIPS/eip-20>" %}

{% embed url="<https://eips.ethereum.org/EIPS/eip-712>" %}

{% embed url="<https://eips.ethereum.org/EIPS/eip-2612>" %}

4. Others

{% embed url="<https://eips.ethereum.org/EIPS/eip-165>" %}

{% embed url="<https://eips.ethereum.org/EIPS/eip-1271>" %}

4. Hyperliquid Builder Code

{% embed url="<https://hyperliquid.gitbook.io/hyperliquid-docs/trading/builder-codes>" %}

Ethereum Protocols:

* <https://lido.fi> - Liquid staking protocol
* <https://morpho.org> - Optimized lending protocol
* <https://across.to> - Cross-chain bridge
* <https://github.com/Uniswap/permit2> - Signature-based approvals

Hyperliquid Protocols:

* <https://hyperliquid.xyz> - Layer 1 blockchain
* <https://hyperlend.finance> - Lending protocol on Hyperliquid
* <https://www.usefelix.xyz> - CDP protocol on Hyperliquid
* <https://docs.hyperbeat.org> - Meta vault protocol

Oracles & Security

* <https://redstone.finance> - Price feeds
* <https://safe.global> - Multi-signature wallet


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