Block top - The block number and length from the blockchain (in blocks) on development of the current block Nonce - The transaction variety for that from address (Remember this starts off at 0 so a nonce of a hundred would basically be the one hundred and first transaction submitted https://dailybookmarkhit.com/story20288148/a-review-of-blockchain-explorer-xrp-http-ezproxy-cityu-edu-hk-login-url-https-cryptoexplorerhub-com