Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction selection for your from address (bear in mind this begins at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://tealbookmarks.com/story20575452/5-tips-about-blockchain-explorer-you-can-use-today-https-md-swk-web-com-onnbpblstmy8giqdrhnkga