Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this commences at 0 so a nonce of one hundred would in fact be the a hundred and first https://bookmarkingdelta.com/story20326064/details-fiction-and-explorer-blockchain-ethereum-https-pad-geolab-space-1eemv59krmalavl2pdd7cg