Algorand accelerates shift to quantum-safe security

Traders Union
All News
Crypto
Algorand unveils plan to guard blockchain

Highlights

Algorand targets broad quantum resilience by the end of 2027.
Native post-quantum accounts are expected to begin in Q3 2026.
The roadmap includes Falcon-1024 accounts, multisignatures, and consensus upgrades.

Roadmap starts with accounts and wallets

Algorand said the first milestones are scheduled to begin in the third quarter of 2026, starting with native post-quantum accounts delivered through Pera Wallet and updated developer software kits. Later phases will add post-quantum multisignatures, staking support, developer tools, and upgrades to the consensus system that secures the network.

Loading...

The tweet was deleted by the author.

But we saved everything 🙂.

The roadmap builds on work that began in 2022, when Algorand introduced State Proofs signed with Falcon, a lattice-based post-quantum signature scheme. The foundation says Falcon offers relatively small signatures compared with some other post-quantum options, an important factor for blockchains where transaction size and data efficiency matter.

The next stage will expand that approach with native Falcon-1024 accounts. Algorand also plans to support hybrid accounts, allowing users to combine traditional keys with post-quantum keys while newer cryptographic standards mature. The foundation said familiar wallet features, including mnemonic backup flows, should remain available.

Quantum risk

Google researchers said in March that future quantum computers may be able to break elliptic-curve cryptography used by many blockchains with fewer resources than earlier estimates suggested. Separately, Glassnode has warned that 1.92 million Bitcoin, or 9.6% of supply, sits in outputs structurally exposed to a future quantum breakthrough.

Algorand is not claiming that such an attack is possible today. Its position is that live blockchains need long migration periods, especially when changes affect wallets, accounts, staking and consensus.

A long migration for live networks

The importance of Algorand’s plan lies in the complexity of upgrading a live blockchain before a threat becomes immediate. Public blockchains rely on cryptographic signatures to protect accounts, transactions and consensus. If quantum computing eventually weakens older signature systems, exposed keys and long-lived accounts could become vulnerable.

That risk is why the roadmap covers more than user wallets. It extends to developer tools, staking, treasury migration and the consensus layer. For Algorand, the goal is to make post-quantum security part of the network’s core design rather than an emergency patch. For the broader crypto market, the plan adds pressure on other major chains to define their own migration paths before the end of the decade.

We also reported that AllUnity launches a Swedish krona-backed stablecoin.

This material may contain third-party opinions, none of the data and information on this webpage constitutes investment advice according to our Disclaimer. While we adhere to strict Editorial Integrity, this post may contain references to products from our partners.