Polygon zkEVM Sunset Keeps July 1 Exit Paths on Radar
Polygon's zkEVM sunset notice has a real action window: wallet-held assets can still be bridged before July 1, while funds inside DeFi protocols need manual unwinds before the sequencer sunsets.
News
Chain Updates
Same-day protocol and ecosystem coverage for the Chain Updates lane.
OP Mainnet Stake-Based Ordering Puts Sequencer Policy Changes on Radar
Optimism's stake-based ordering test on OP Mainnet turns transaction policy, sequencer behavior, and app-level assumptions into a fresh chain-ops story.
Base V1 Status Check Keeps Azul Node Ops on Radar
Base status showed no April 23 incidents after recent v1-related maintenance, making node-client migration and Azul readiness a Radar chain-ops watch.
Mantle Arsia v1.5.4 Activation Turns Node Readiness Into a Chain Ops Watch
Mantle Arsia v1.5.4 activation gives Radar a chain-ops item built around node readiness, audit-driven fixes and exchange coordination.
QoreChain Q2 Mainnet Pull-Forward Puts Quantum-Safe L1 Discovery on Radar
QoreChain moved its mainnet target to Q2 2026, giving Radar a fresh chain-discovery checkpoint around post-quantum infrastructure and testnet readiness.
XION v29 Upgrade Puts Deposit Pauses and ZK Changes on Radar
XION v29.0.0 creates a late April 21 chain-ops item for Radar readers tracking upgrades, deposit pauses and proof-system changes.
Arbitrum Emergency Freeze Puts KelpDAO Recovery Under Governance Watch
Arbitrum Security Council action around KelpDAO funds creates a protocol-ops watch item for governance and recovery tracking.
Base Mainnet RPC Upgrade Puts April 21 Node Readiness on the Chain-Ops Watch
Base scheduled a mainnet RPC upgrade for April 21, creating a short chain-ops readiness check for apps using public RPC.
Pi Protocol 22 Deadline Turns Node Readiness Into a Chain Update Watch
Pi Protocol 22 reports and Pi’s official node page turn node readiness into a chain-update watch for April.
Editorial
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