https://coira.io/news/etoro-acquires-zengo-70m-self-custody-wallet Coira en 2026-04-19T13:00:00.000Z etoro zengo acquisition, crypto self custody wallet, mpc wallet technology https://coira.io/news/kelp-dao-293m-exploit-defi-contagion Coira en 2026-04-20T08:30:00.000Z kelp dao exploit, rseth defi hack, layerzero bridge vulnerability, defi security, aave tvl CRYPTO:AAVE, CRYPTO:ETH, CRYPTO:ZRO https://coira.io/news/kelp-dao-rseth-292m-bridge-exploit-aave-freeze Coira en 2026-04-19T13:00:00.000Z kelp dao rseth exploit, defi bridge hack 2026, aave rseth freeze CRYPTO:RSETH, CRYPTO:AAVE, CRYPTO:ZRO https://coira.io/blog/ai-agent-security-crypto-risks-safe-infrastructure Coira Blog en 2026-04-19T00:00:00.000Z AI, DeFi, Research, Emerging Tech