Block top - The block selection and length of your blockchain (in blocks) on development of the current block Nonce - The transaction variety with the from address (bear in mind this starts at 0 so a nonce of one hundred would in fact be the one hundred and first https://bookmarkassist.com/story20432838/the-2-minute-rule-for-blockchain-explorer-solana-https-www-hulkshare-com-circledrop4