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Keep3r is a decentralized network of guardians, including keepers and jobs. Job is a term used to refer to a smart contract that expects an external entity to perform an action. A job can be as simple as invoking a transaction, or it can require extensive off-chain logic. After the Job is successfully registered, the Keeper can execute the contract. The Keeper is used to refer to the external person who performs the work. The Keep3r network does not manage the Job itself, but is done by the Keeper. Keeper can register itself to do a certain job. Simply put, Keep3r completes a certain work in a decentralized manner through everyone. Keep3r has released the first Job about UniswapV2Oracle. Its job is to collect the moving average price of Uniswap trading pairs. Keeper can get KP3R token rewards after completing the job. This also realizes the function of a decentralized oracle.

Binance, the world's largest cryptocurrency exchange, halted withdrawals on October 29, 2026 after unauthorized transfers drained one of its wallets.

Coinbase, Bithumb, Daishin Securities and Mirae Asset Global Investments each confirmed unrelated breaches within the same day, with three of the four incidents reported in South Korea.

Solana switched on its Alpenglow upgrade on October 21, 2026, replacing the way its validators agree that a transaction is final. Validators are the computers that run the network, and finality is the point where a transaction can no longer be reversed.
Ascending and descending triangles are the two most common right-angle chart patterns. Learn how to draw them correctly, confirm breakouts instead of guessing, project targets with the measured move, and control risk when the pattern fails.
Bitcoin Pizza Day marks the first documented purchase of a physical item with bitcoin. Learn what happened on May 22, 2010, how much 10,000 BTC was worth then and later, and who the Bitcoin Pizza Guy really is.

Polymarket is a decentralized prediction market on Polygon where users trade Yes/No shares on real-world events. Here is how it works, how accurate its prices are, its crypto limits, and its legal status.