
Polygon Issues Urgent Node Upgrade After Austin and Kyoto Hardforks
Polygon Labs pushed an emergency client upgrade after the Austin and Kyoto hardforks. Nodes on old Bor or Heimdall binaries have already dropped out of consensus.
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Polygon Labs pushed an emergency client upgrade after the Austin and Kyoto hardforks. Nodes on old Bor or Heimdall binaries have already dropped out of consensus.

US spot Ethereum ETFs launched showing $10.36B in assets, but filing data shows 98.7% came from Grayscale conversions, not fresh institutional buying.

Tria says a security incident hitting Solana card programs affected some card balances. The issue is resolved and affected users will be compensated in full.

IREN's Q4 FY2026 report shows AI cloud revenue at $70.5M, passing Bitcoin mining's $66.7M for the first time, even as a $684M net loss sent shares down 8%.

Ripple is moving to add quantum-resistant cryptography to the XRP Ledger before quantum machines can break the signatures that guard user funds. Here is what changes.

Bullish has provided USD.AI a $100M stablecoin facility to fund loans backed by GPU infrastructure, tying crypto capital to the AI compute buildout.

Ireland's Criminal Assets Bureau shifted another 500 BTC with no public explanation. Here is what government seizures reveal about crypto custody risk.

ECB board member Isabel Schnabel urged central-bank money onto blockchain rails, a shift that pulls Europe's monetary core toward tokenized settlement.

Avici says every card balance hit by an incident at its card-issuing partner will be refunded in full, while ether.fi, KAST and Tria report clean systems.

Strategy says its USD holdings nearly cover all outstanding debt, pushing net leverage close to zero as it keeps buying Bitcoin. Here is what the numbers mean.