Block top - The block quantity and length in the blockchain (in blocks) on development of the current block Nonce - The transaction range for that from address (Remember this starts off at 0 so a nonce of one hundred would actually be the 101st transaction submitted by this account) https://bookmarkprobe.com/story20773799/details-fiction-and-explorer-blockchain-ethereum-https-offersen-deleuran-3-technetbloggers-de-unlocking-clarity-method-of-blockchain-navigators-operate