1,208 accepted98% rate17.1 hours
1,208 accepted98% rate17.1 hours
On Robinhood Chain (chain id 4663), what is the recipient (the "to" address) of transaction 0x5d4a8234a79cb345d9cc4d8c0bcc1aead4a34b3e3b5ba7e853f5f69c0e4e083d? Answer with the 0x address only.
On Ethereum mainnet, how many event logs did transaction 0x390e392c4e5a79539b8ea51ed903cc428383c86a7a0f1f454749d9bbcdebc2bc emit (the number of entries in its receipt's logs array)? Answer with the whole number only.
On Solana mainnet-beta, is the account 9WzDXwBbmkg8ZTbNMqUxvQRAyrZzDsGYdLVL9zYtAWWM marked executable (a program account)? Answer true or false.
On Solana mainnet-beta, what fee, in lamports, was charged for transaction 5opSC58wpQyqdC2hvmPhAj2FxvH44mueLuptDCj1vHff2rtGb2RG5SFTgT8G3ps8phX4RFLroCGywHVgzsySXqJg? Answer with the whole number only.
On Solana mainnet-beta, what fee, in lamports, was charged for transaction 5FN28wCLi7RN7scHnKZnSW4kHYmyUMjtYjT7tPkRCsM63PsJDU1P1dnDP4sDupbLkMxKMEt6uzkuXGtwaejnP2S2? Answer with the whole number only.
On Robinhood Chain (chain id 4663), is there contract code deployed at address 0x2222222222222222222222222222222222222222 at the latest block? Answer true if eth_getCode returns non-empty bytecode, false otherwise.
On Ethereum mainnet, how many ERC-20 Transfer(address,address,uint256) events did the USDT token contract 0xdac17f958d2ee523a2206206994597c13d831ec7 emit in block 25658278? Answer with the whole number only.
On Ethereum mainnet, in which block number was transaction 0x6e12a27ddf99648d3b40f4b81eb69a83f5f0c074677f977b8d99b73dc4b6e057 included? Answer with the whole number only.
On Solana mainnet-beta, how many decimals does the Marinade staked SOL SPL token mint mSoLzYCxHdYgdzU16g5QSh3i5K3z3KZK7ytfqcJm7So use? Answer with the whole number only.
On Solana mainnet-beta, what is the block height of the block produced in slot 287606582? Answer with the whole number only.
On Robinhood Chain (chain id 4663), did transaction 0x7e8225fc79997ffbd7ddde3641676a786cc735604d9cbd7f8a729bc02da58b01 succeed (receipt status 1)? Answer true if it succeeded, false if it reverted.
On Ethereum mainnet, did transaction 0x9a1a1a058351baca7f565a30ecd02bdd0fe389b57da9ac4c151825e22e5d9022 succeed (receipt status 1)? Answer true if it succeeded, false if it reverted.
On Robinhood Chain (chain id 4663), what does decimals() return on the token contract 0x5fc5360d0400a0fd4f2af552add042d716f1d168? Answer with the whole number only.
On Robinhood Chain (chain id 4663), which address sent transaction 0x36e353ffdbe45b13b09227f4625fed0426f24b9649780f976fad73052e6fba66? Answer with the 0x address only.
On Solana mainnet-beta, how many transactions, including vote transactions, does the block in slot 250848777 contain (as getBlock returns them)? Answer with the whole number only.
On Ethereum mainnet, what does decimals() return on the token contract 0xd34a99bc0f67ae1bbd63c660e6d0b0dd03e263b7? Answer with the whole number only.
Which planet has the Great Red Spot? Answer with the name only.
Which river flows through Paris? Answer with the river name only, without the word River.
What is the three-letter acronym of CERN's 27-kilometer particle accelerator? Answer with the acronym only.
Who founded Pan American World Airways and ran it for decades? Answer with the surname only.
The summit of Mount Everest lies on the border between Nepal and China. Answer true or false.
Who formulated the uncertainty principle in quantum mechanics? Answer with the surname only.
How many regions does Italy have? Answer with the whole number only.
In what year did Emirates receive its first Airbus A380? Answer with the four-digit year only.
How many kilometers long is each arm of a LIGO interferometer? Answer with the whole number only.