the daily grind — InfrastructureRPC providers, oracles, indexers, wallets, and the picks-and-shovels layer powering every dapp.https://news.cryptogrind.com/en-usFor 18 Months, Any Miner Could Have Crashed Bitcoin's Network. 43% of Nodes Still Haven't Patched.https://news.cryptogrind.com/blog/bitcoin-core-cve-2024-52911-43-percent-nodes-vulnerable/https://news.cryptogrind.com/blog/bitcoin-core-cve-2024-52911-43-percent-nodes-vulnerable/Bitcoin Core quietly patched its first-ever memory safety bug in late 2024, disguising the fix as a logging improvement. The vulnerability — now public — let miners remotely crash nodes running versions 0.14.0 through 28.x. Nearly half the network is still exposed.Mon, 11 May 2026 00:00:00 GMTbreaking-newsbitcoinsecuritybitcoin-coreinfrastructurejobsThe Ethereum L2 That Processed a Billion Transactions Just Turned Off Forever — $34M Is Still Insidehttps://news.cryptogrind.com/blog/zksync-lite-shutdown-ethereum-l2-dead/https://news.cryptogrind.com/blog/zksync-lite-shutdown-ethereum-l2-dead/ZKsync Lite shut down permanently today, May 4, 2026. The original ZK-rollup that helped prove the technology works is gone. $33.9 million in user funds are still bridged to a dead network — and this is only the beginning of L2 consolidation.Mon, 04 May 2026 12:00:00 GMTbreaking-newsethereumlayer-2zksyncdefiinfrastructure69,000 AI Agents Are Already Spending Crypto — And None of Them Asked Permissionhttps://news.cryptogrind.com/blog/coinbase-x402-ai-agents-crypto-payments/https://news.cryptogrind.com/blog/coinbase-x402-ai-agents-crypto-payments/Coinbase's x402 protocol just launched an app store where AI agents autonomously buy Bloomberg data, AWS compute, and trading APIs with USDC — no human approval required. 165 million transactions have already settled.Sat, 25 Apr 2026 14:00:00 GMTbreaking-newscoinbaseaidefiinfrastructurebasestablecoinsAn AI Tool No One Audited Just Cracked Open Crypto's Entire Frontend Layerhttps://news.cryptogrind.com/blog/vercel-breach-crypto-frontend-context-ai/https://news.cryptogrind.com/blog/vercel-breach-crypto-frontend-context-ai/Hackers breached Vercel — the hosting backbone for thousands of DeFi apps — by exploiting a compromised third-party AI platform. API keys, tokens, and source code are on sale for $2M on BreachForums.Mon, 20 Apr 2026 00:00:00 GMTbreaking-newssecuritydefiweb3infrastructurehacksStablecoins Are Broken in a Way Nobody Admits — a16z Just Paid $10M to Fix Ithttps://news.cryptogrind.com/blog/better-money-company-a16z-stablecoin-clearinghouse/https://news.cryptogrind.com/blog/better-money-company-a16z-stablecoin-clearinghouse/You can't swap USDT for USDC at face value without slippage. A former a16z partner just raised $10M to build the clearinghouse that makes stablecoins actually fungible — and Stripe, MetaMask, and Phantom are already signed up.Mon, 06 Apr 2026 09:00:00 GMTbreaking-newsstablecoinsa16zdefiinfrastructurehiringfundraisingOracle Just Fired 30,000 People via 6 AM Email to Build AI Data Centers. Here's Where Those Engineers Should Actually Go.https://news.cryptogrind.com/blog/oracle-layoffs-crypto-careers/https://news.cryptogrind.com/blog/oracle-layoffs-crypto-careers/Oracle cut 18% of its workforce overnight to fund a $156B AI buildout. If you're one of the 30,000, crypto infrastructure needs your exact skill set.Wed, 01 Apr 2026 09:00:00 GMToraclelayoffsjobscrypto-careersinfrastructureaihiringweb3The 20 Millionth Bitcoin Was Just Mined. Here's Who Gets Paid to Secure the Last Million.https://news.cryptogrind.com/blog/20-million-bitcoin-mined-jobs/https://news.cryptogrind.com/blog/20-million-bitcoin-mined-jobs/Only 1 million BTC remain after the 20 millionth was mined. The engineers building infrastructure around that scarcity are crypto's most in-demand hires.Sun, 29 Mar 2026 09:00:00 GMTbitcoinminingjobsinfrastructurelayer2custodycrypto-careers