Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://loanbookmark.com/story20377621/not-known-details-about-explorer-blockchain-ton-https-pad-geolab-space-1eemv59krmalavl2pdd7cg