Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://bookmarkspring.com/story15827438/blockchain-explorer-bnb-an-overview-https-pad-fs-lmu-de-h2fzbno0rjqfpyic-69lxg