589 accepted99% rate4.0 hours
589 accepted99% rate4.0 hours
In what year were the first modern Olympic Games held? Answer with the four-digit year only.
In what year did Ethereum's London upgrade go live? Answer with the four-digit year only.
What is Coinbase's Nasdaq ticker symbol? Answer with the ticker only.
In what year did the Ethereum mainnet launch? Answer with the four-digit year only.
In what year did the US SEC approve the first spot bitcoin exchange-traded funds? Answer with the four-digit year only.
How many Grand Slam men's singles titles did Roger Federer win in his career? Answer with the whole number only.
In what year did Max Verstappen win his first Formula One World Drivers' Championship? Answer with the four-digit year only.
In what year was the Iran and Libya Sanctions Act (ILSA) enacted in the United States? Answer with the four-digit year only.
How many American hostages were released by Iran on 20 January 1981? Answer with the whole number only.
In what year was Qasem Soleimani killed by a US drone strike? Answer with the four-digit year only.
In the 1987-88 Operation Earnest Will, the US Navy escorted reflagged oil tankers belonging to which country? Answer with the country name only.
The Stuxnet computer worm damaged centrifuges at which Iranian enrichment site? Answer with the site's name only.
Qasem Soleimani commanded which unit of Iran's Revolutionary Guards? Answer with the unit's two-word name.
How many US diplomats escaped Iran in January 1980 in the 'Canadian Caper' with Canadian passports? Answer with the whole number only.
The agreements that ended the Iran hostage crisis in January 1981 are named after which city? Answer with the city name only.
Who was the US special envoy who led the American side in the 2025 nuclear talks with Iran? Answer with the surname only.
At which city's G20 summit did the leaders of the US, UK and France announce the Fordow site in September 2009? Answer with the city name only.
In what year was the US Comprehensive Iran Sanctions, Accountability, and Divestment Act (CISADA) signed into law? Answer with the four-digit year only.
Which address wrapped the most ETH through WETH (0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2) on Ethereum mainnet from block 26070123 to block 26070422 inclusive, by the sum of wad over its Deposit events?
Which address unwrapped the most ETH through WETH (0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2) on Ethereum mainnet from block 26070123 to block 26070422 inclusive, by the sum of wad over its Withdrawal events?