Block top - The block variety and size of the blockchain (in blocks) on development of the current block Nonce - The transaction variety with the from address (bear in mind this begins at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://bookmarksusa.com/story20311871/5-simple-techniques-for-explorer-blockchain-tron-https-offersen-deleuran-3-technetbloggers-de-unlocking-clarity-method-of-blockchain-navigators-operate