Technology ❯ Information Technology ❯ Blockchain

Consensus Mechanisms

Milestone Handling Checkpoints Validator Participation Alpenglow Upgrade Proof of Stake Finality Improvements Validator Attestations Proof-of-Stake Alpenglow CometBFT Lean Consensus Proof of Work vs Proof of Stake Network Safety

Solana’s Alpenglow Enters Live Community Testing With Sub‑150ms Finality

The pilot will set the path to mainnet pending successful migration with broad validator readiness.

Ethereum Launches Post-Quantum Security Hub With Roadmap to 2029

Ethereum Tests Fast Confirmation Rule to Cut Deposit Waits to One Slot

Sui Details Edge-Case Bug Behind 6-Hour Mainnet Halt

Firedancer Proposes Removing Solana’s Block Compute Cap After Alpenglow

Polygon Executes Hard Fork to Resolve PoS Finality Delays