Block top - The block number and length in the blockchain (in blocks) on generation of the current block Nonce - The transaction variety with the from address (Remember this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted by this https://growthbookmarks.com/story20485279/top-guidelines-of-explorer-blockchain-solana-https-hedgedoc-digillab-uni-augsburg-de-mshxmk-praykwj94jou11g