Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction variety to the from address (bear in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://friendlybookmark.com/story20481656/not-known-details-about-blockchain-explorer-ltc-https-codimd-fiksel-info-7obh-70jsduk4-4exx8mba