- Crypto
- Fintech
Algorand x Ledger Integration
ULAM LABS enhances Ledger's Algorand support, enabling secure, complex transactions for modern DeFi apps.
The challenge
Hardware wallets like Ledger are typically used for storing large amounts of cryptocurrencies securely, away from online threats. However, Ledger devices were limited in the types of transactions they could process, particularly those involving multiple applications or assets. This limitation was a barrier to the growth of Decentralized Finance (DeFi) applications such as Pact AMM or Folks Finance on Algorand, as users couldn't engage with these platforms using their Ledger wallets.
What we delivered
Our goal was to enhance Ledger's functionality, allowing it to handle the complex transactions essential for Algorand's DeFi ecosystem. By optimizing the code, we eliminated the constraints on transaction size and types that could be signed by Ledger devices.
Overview
Ledger, renowned for its secure cryptocurrency hardware wallets, collaborated with us to expand the capabilities of its devices to support complex transactions on the Algorand platform.
This integration aims to combine Ledger’s top-tier security with Algorand’s cutting-edge blockchain technology, enhancing the functionality and appeal of Ledger devices for users engaged in the Algorand ecosystem.
Our work focused on ensuring that Ledger hardware wallets can seamlessly handle advanced transactions and composability of transactions, providing users with a secure and efficient method of accessing DeFi on Algorand.
Crypto / Fintech
Enhancing Algorand Transactions with Ledger Integration
July - August 2022
Background
Algorand is a prominent blockchain platform, hosting over 27 million accounts and pushing the use of its currency, ALGO, within its ecosystem. It is known for its high performance, scalability, and security, making it a preferred choice for various decentralized applications.
Ledger is the go-to hardware wallet for many users, known for its security in storing digital assets. By collaborating with Ledger, we aimed to integrate Algorand’s advanced capabilities with Ledger’s secure hardware, providing a robust solution for users looking to leverage both technologies.
:::callout{title="Why this approach worked" image="/case-studies/ledger/66226dbebed73be859a09387_01_6-1-2-.png" imageAlt="Algorand x Ledger Integration "}
Our goal was to enhance Ledger's functionality, allowing it to handle the complex transactions essential for Algorand's DeFi ecosystem. By optimizing the code, we eliminated the constraints on transaction size and types that could be signed by Ledger devices. This breakthrough means Ledger users can now securely sign transactions involving multiple applications and assets, significantly contributing to the growth and accessibility of DeFi services on Algorand.
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