Blockchain Upgrade
Conflux (CFX) Hardfork v3.1.0 Set for Aug 25, Node Upgrade Required
Conflux (CFX) v3.1.0 hardfork introduces CIP upgrades and compatibility changes. Node operators must update by Aug 25 to avoid disruption.
Algorand (ALGO) 5.0 Brings Post-Quantum Signatures with Falcon-1024
Algorand (ALGO) 5.0 introduces native post-quantum signatures via Falcon-1024, enhancing blockchain security and scalability for developers.
Algorand (ALGO) v5.0.0 Brings Quantum Resilience, Developer Upgrades
Algorand (ALGO)'s v5.0.0 update introduces quantum-resilient accounts, resource-based transaction fees, and developer enhancements. Learn what's new and how to upgrade.
BNB Chain Osaka/Mendel Hard Fork Set for April 28 With 9 Protocol Changes
BNB Chain's Osaka/Mendel upgrade introduces transaction gas caps, faster finality, and execution refinements. Node operators must update to BSC v1.7.2 before April 28.
Polygon (MATIC) Activates $1M Gas Subsidy for AI Agent Payments in Lisovo Upgrade
Polygon (MATIC)'s Lisovo hardfork goes live with $1M gas subsidy for machine-to-machine payments, flexible fee adjustments, and passkey wallet support. POL trades at $0.107.
Tezos XTZ Activates 20th Upgrade Tallinn With 6-Second Blocks
Tezos completes its 20th protocol upgrade, cutting block time to 6 seconds and enabling 12-second finality. XTZ trades at $0.59 amid the technical milestone.
Sei Network Drops Cosmos Support in Push for 200K TPS with Giga Upgrade
Sei's SIP-3 upgrade deprecates CosmWasm to become EVM-only by mid-2026. USDC.n holders must migrate assets by March or risk losing access.
X Layer Mainnet Upgrade Underway, Services Temporarily Suspended
The X Layer blockchain has commenced its mainnet upgrade, temporarily suspending services and block production, according to OKX. The upgrade is expected to last approximately one hour.
Stellar (XLM) Prepares for Protocol 24 Upgrade: Key Details for Developers
Stellar (XLM)'s Protocol 24 upgrade is set for October 22, 2025. Developers and businesses are advised to update their systems accordingly to ensure compatibility and leverage new features.
Tezos Implements Seoul Upgrade: Enhanced Security and Efficiency
Tezos rolls out its 19th protocol upgrade, Seoul, introducing native multisig accounts, aggregated attestations, and simplified staking, aiming to enhance blockchain security and efficiency.