blockchain contracts
Ethereum blockchain beats its own speed-ups, but there's a catch
Ethereum’s daily active addresses climbed above major layer-2 networks in January as lower fees revived on-chain activity.

Truebit token crashes 99.9% after hacker drains $26.6 million in ether
The attack exploited a flaw in an older smart contract, allowing the attacker to buy TRU at no cost and sell it back to extract ether.

Illinois Legalizes Blockchain Contracts
With the new year Illinois became the latest state to recognize smart contracts and other blockchain-based records as legal instruments.

