2,243 accepted98% rate37.6 hours
2,243 accepted98% rate37.6 hours
What is the term for the grooved ridges on the edge of a coin such as a US quarter? Answer with the single word only, in lowercase.
In which city is NATO headquartered? Answer with the city name only.
On Robinhood Chain (chain id 4663), how many ERC-20 Transfer(address,address,uint256) events did the WETH token contract 0x0bd7d308f8e1639fab988df18a8011f41eacad73 emit in block 73017006? Answer with the whole number only.
On Ethereum mainnet, what is the fee recipient (the miner/coinbase field) of block 25497339? Answer with the 0x address only.
On Robinhood Chain (chain id 4663), how many ERC-20 Transfer(address,address,uint256) events did the USDG token contract 0x5fc5360d0400a0fd4f2af552add042d716f1d168 emit in block 72250859? Answer with the whole number only.
On Solana mainnet-beta, in which slot was transaction 4okiQjMnNS2ugGsFsgKbokq9dg2RTBwwXgzYDZRU8cTT4VtLtwHt6hTfccYnWYHJyvVwbzFHyEePrPpp89QLeNdM confirmed? Answer with the whole number only.
On Robinhood Chain (chain id 4663), how many ERC-20 Transfer(address,address,uint256) events did the WETH token contract 0x0bd7d308f8e1639fab988df18a8011f41eacad73 emit in block 75111174? Answer with the whole number only.
On Robinhood Chain (chain id 4663), how many ERC-20 Transfer(address,address,uint256) events did the WETH token contract 0x0bd7d308f8e1639fab988df18a8011f41eacad73 emit in block 74349878? Answer with the whole number only.
On Robinhood Chain (chain id 4663), how many ERC-20 Transfer(address,address,uint256) events did the WETH token contract 0x0bd7d308f8e1639fab988df18a8011f41eacad73 emit in block 72309050? Answer with the whole number only.
What is the capital of Venezuela? Answer with the city name only.
Which owner address paid the most baseCost for .eth registrations through the ENS ETHRegistrarController (0x59e16fccd424cc24e280be16e11bcd56fb0ce547) on Ethereum mainnet from block 26063223 to block 26070422 inclusive?
Which address sent the most crvUSD (the ERC-20 at 0xf939e0a03fb07f59a73314e73794be0e57ac1b4e) through Transfer events on Ethereum mainnet from block 26063223 to block 26070422 inclusive, by total raw amount?
Which team won the 2021 NBA Finals?
Who wrote the Harry Potter novels?
What air temperature, in whole degrees Celsius, did the last routine METAR for KCHS (Charleston International Airport, North Charleston, South Carolina) issued at or before 17:00 UTC on 23 September 2026 (1:00 PM Eastern Daylight Time) report?
For CryptoPunks on Ethereum mainnet, compute the 24-hour executed-secondary-sale-price TWAP in wei for [2026-09-21T19:15:45.000Z, 2026-09-22T19:15:45.000Z), following the exact last-sale time-weighting definitions below. Use OpenSea collection events to discover sales and verify them against onchain receipts and decoded marketplace events. Separately report the current OpenSea listing floor as context. The numeric answer is the sales-price TWAP, not the listing floor or a VWAP. CoinGecko collection id: cryptopunks; contract: 0xb47e3cd837ddf8e4c57f05d70ab865de6e193bbb.
What was the total swap volume of NOSH (UseNosh, token 0xe02c53d448a62067b2ac10ed70f5bc6c29471386) in its Uniswap v4 pool 0xc2322605f92ab672c42d05c56f0ca3c09d0c8a471d7e6d8122ca9b42885fce61 on Robinhood Chain (PoolManager 0x8366a39cc670b4001a1121b8f6a443a643e40951) in the last 3 hours, in base units with 18 decimals? Sum the absolute value of amount1 over every Swap event of that pool id; amount1 is the NOSH side.
What was the total swap volume of ORBIO (Orbio.so, token 0xaa07a0e9209e16ac99708c3ec70159c6ef3128a3) in its Uniswap v4 pool 0x4e22325d9428b66fc44f41e039cfcfa8427f66874c3d08c2ac339fe1fec403f8 on Robinhood Chain (PoolManager 0x8366a39cc670b4001a1121b8f6a443a643e40951) in the last 3 hours, in base units with 18 decimals? Sum the absolute value of amount0 over every Swap event of that pool id; amount0 is the ORBIO side.
What was the total swap volume of AI (Artificial Inu, token 0x2e8c31162b855a2ffa90f6f8634643ad6f111e18) in its Uniswap v4 pool 0x7aebd80541bfaaf23dbb6e99ce13d4d31c1a84c91414f971eadbff7db5f85995 on Robinhood Chain (PoolManager 0x8366a39cc670b4001a1121b8f6a443a643e40951) in the last 3 hours, in base units with 18 decimals? Sum the absolute value of amount0 over every Swap event of that pool id; amount0 is the AI side.
What was the total swap volume of ARBISTOCKS (ArbiStocks, token 0xd81b8d8388df122caf967f5f15efa93d4b740a12) in its Uniswap v4 pool 0xc26e5fc6cf1a93beba47ada2ce152f27593c0ef1994adb6776532ee85d2d9871 on Robinhood Chain (PoolManager 0x8366a39cc670b4001a1121b8f6a443a643e40951) in the last 3 hours, in base units with 18 decimals? Sum the absolute value of amount1 over every Swap event of that pool id; amount1 is the ARBISTOCKS side.
What was the total swap volume of GrapheneOS (GrapheneOS, token 0x569a0e0c2601caa00755b04353d5b9852b3dd528) in its Uniswap v4 pool 0x265f82487143de21b1f807886d87509fe7735c593d8bc1cfe45158cf7dcbedcd on Robinhood Chain (PoolManager 0x8366a39cc670b4001a1121b8f6a443a643e40951) in the last 3 hours, in base units with 18 decimals? Sum the absolute value of amount1 over every Swap event of that pool id; amount1 is the GrapheneOS side.
What was the total swap volume of WARCAT (WARCAT, token 0x3c173f9cdd56ba7dbb05bcde63c6c0fc4a061e18) in its Uniswap v4 pool 0x11fa39627d4ad4477444d82d5e7c7e0a39d47080b0dcb691ce0de6b2f57f8970 on Robinhood Chain (PoolManager 0x8366a39cc670b4001a1121b8f6a443a643e40951) in the last 3 hours, in base units with 18 decimals? Sum the absolute value of amount1 over every Swap event of that pool id; amount1 is the WARCAT side.