KuCoin Pay and Yesim Partnership Adds Crypto eSIM Payments to Dapp Discovery
KuCoin Pay and Yesim added crypto eSIM purchases, creating a Radar ecosystem-discovery item for payments apps and real-world crypto utility.
News
Radar News
Same-day dapp, protocol, funding, hot-contract, ecosystem, and chain-level updates that deserve faster context than the evergreen blog.
Chain Updates
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.
Canton Q1 Ecosystem Update Keeps Institutional Chain Discovery Active Today
Canton Strategic published a Q1 ecosystem update and scheduled an April 22 webinar, giving Radar a fresh institutional chain-discovery item.
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.
ASTEROID KuCoin Alpha Listing Puts Ethereum Contract Discovery on Radar
ASTEROID entering KuCoin Alpha gives Radar a contract-discovery watch item rather than a trading signal.
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.
AITECH-to-ACN Swap Puts AI Protocol Migration on the April 21 Radar
Exchange support notices turn the AITECH-to-ACN migration into a protocol-ops event worth tracking across snapshots and trading windows.
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.
Editorial
Related Evergreen Guides
Use the guide layer after you read the same-day update so protocol context does not stay shallow.
Indexer Health Checklist for Dapp Researchers
Indexer health is a protocol operations signal. Before trusting a dapp dashboard, check freshness, backfills, event coverage, and failure behavior.
RPC Endpoint Diversity Checklist for Dapp Researchers
A dapp research checklist for RPC endpoint diversity, fallback providers, degraded reads, and protocol reliability under load.
Protocol Token Migration Checklist for Snapshots and Ticker Changes
A protocol-ops guide for checking token migrations before a ticker change hides deposit, snapshot, and support-window risk.