equal
deleted
inserted
replaced
402 |
402 |
403 \begin{center} |
403 \begin{center} |
404 \includegraphics[scale=0.37]{../pics/blockchainsolving.png} |
404 \includegraphics[scale=0.37]{../pics/blockchainsolving.png} |
405 \end{center} |
405 \end{center} |
406 |
406 |
407 \begin{textblock}{7}(7,10) |
407 %\begin{textblock}{7}(7,10) |
408 10 mins |
408 %10 mins |
409 \end{textblock} |
409 %\end{textblock} |
410 |
410 |
411 \end{frame} |
411 \end{frame} |
412 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
412 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
413 |
413 |
414 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
414 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
620 you can follow back the transaction history until |
620 you can follow back the transaction history until |
621 you reach either |
621 you reach either |
622 |
622 |
623 \begin{itemize} |
623 \begin{itemize} |
624 \item the genesis block (a transaction without input of |
624 \item the genesis block (a transaction without input of |
625 50 bitcoins) |
625 50 bitcoins), or |
626 \item coinbase transaction (this is the reward of the |
626 \item a coinbase transaction (this is the reward of the |
627 miner who validated a block of transactions in the blockchain) |
627 miner who validated a block of transactions in the blockchain) |
628 |
628 |
629 \end{itemize} |
629 \end{itemize} |
630 |
630 |
631 \end{frame} |
631 \end{frame} |