Block height - The block quantity and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that 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://dailybookmarkhit.com/story20579589/what-does-eth-blockchain-explorer-mean-https-list-ly-churchkjeldsen86wpibju