Node operations, validator infra, on-call for chain-critical services. Pays well because downtime in crypto is measured in dollars per second.https://news.cryptogrind.com/en-ushttps://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-coreinfrastructurejobshttps://news.cryptogrind.com/blog/telegram-ton-takeover-mtonga-durov/https://news.cryptogrind.com/blog/telegram-ton-takeover-mtonga-durov/Telegram is replacing the TON Foundation, becoming the blockchain's largest validator, and slashing fees sixfold. TON surged 36%. Decentralization theater is officially dead — and the market loves it.Wed, 06 May 2026 08:00:00 GMTbreaking-newstontelegramdurovdefilayer1stakingjobshttps://news.cryptogrind.com/blog/bitmine-bmnr-4-percent-eth-supply-staking/https://news.cryptogrind.com/blog/bitmine-bmnr-4-percent-eth-supply-staking/Bitmine Immersion Technologies (NYSE: BMNR) has quietly amassed 4.976 million ETH worth $12.9B, staked 70% of it through Coinbase Prime, and is now printing $221M a year in staking rewards — on autopilot.Thu, 23 Apr 2026 00:00:00 GMTbreaking-newsethereuminstitutionalstakingmarketshttps://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-careersinfrastructureaihiringweb3