Block top - The block number and length in the blockchain (in blocks) on development of the current block Nonce - The transaction range with the from address (bear in mind this commences at 0 so a nonce of 100 would essentially be the one hundred and first transaction submitted https://bookmarkoffire.com/story20376048/facts-about-blockchain-explorer-confirmed-transactions-revealed-https-pad-geolab-space-1eemv59krmalavl2pdd7cg