Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction selection for the from address (bear in mind this begins at 0 so a nonce of one hundred would in fact be the one hundred and first https://tvsocialnews.com/story6106161/the-2-minute-rule-for-blockchain-explorer-solana-https-wikimapia-org-external-link-url-https-cryptoexplorerhub-com