Block top - The block number and length of the blockchain (in blocks) on creation 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 actually be the 101st transaction submitted by this account) https://agency-social.com/story5538006/the-fact-about-explorer-blockchain-base-that-no-one-is-suggesting-https-pad-stuve-uni-ulm-de-qjwqtezvsfelat3ec1kc9q