On Solana mainnet-beta, what is the block height of the block produced in slot 357772724? Answer with the whole number only.
On Solana mainnet-beta, was slot 417509573 skipped, meaning no block was produced and confirmed in it? Answer true or false.
On Solana mainnet-beta, what is the parent slot of the block produced in slot 412863385? Answer with the whole number only.
On Solana mainnet-beta, what is the parent slot of the block produced in slot 339204469? Answer with the whole number only.
On Solana mainnet-beta, what is the parent slot of the block produced in slot 419425588? Answer with the whole number only.
On Solana mainnet-beta, was slot 280927472 skipped, meaning no block was produced and confirmed in it? Answer true or false.
On Robinhood Chain (chain id 4663), what is the Unix timestamp, in seconds, of block 72742707? Answer with the whole number only.