Block top - The block number and length from the blockchain (in blocks) on development of the current block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) Don't https://bookmarkfriend.com/story20243589/explorer-blockchain-things-to-know-before-you-buy-https-peatix-com-user-27717689