News

Curated news from the Algorand ecosystem

Protocol

Algorand transitions from relay node architecture to peer-to-peer network

The Algorand Foundation has moved the network from a relay node architecture to a peer-to-peer (P2P) network. The Foundation described P2P as the most decentralized option and stated the goal of the transition is greater decentralization and network resilience.

The change was announced on December 10, 2025, in a post by the Foundation itself.

Sources that covered it

More stories

Protocol Release
Go-Algorand 4.3.0 adds SHA-512 block header hashing, falcon_verify opcode, app versioning, and transaction access list

The go-algorand repository has released version 4.3.0, a protocol upgrade that adds SHA-512 hashing to block headers for improved post-quantum resiliency. The update introduces several technical changes, including the falcon_verify opcode, app versioning, and an expanded txn.Access list for resource access.

Covered by 2 sources

Protocol Release
Go-Algorand 4.4.1 upgrades mainnet and testnet with Go 1.25, sha512 opcode, and relay performance improvements

The latest release of the Go-Algorand software introduces updates to relay networking performance, stateful vote compression, and an upgrade to the Go 1.25 build. The update also adds a sha512 opcode to the Algorand Virtual Machine and provides various bug fixes for the network, database, and transaction layers.

Covered by 2 sources

Protocol
Algorand introduces quantum-secure accounts using falcon_verify and HermesVault

The Algorand Foundation has announced the introduction of quantum-secure accounts through a collaboration between the Algorand Foundation and the developers of falcon_verify and HermesVault. The update utilizes zero-knowledge design to provide a post-quantum-ready infrastructure for users.