What is Nano?*
Nano(formerly known as RaiBlocks before the rebranding) is a cryptocurrency launched in 2015 by Colin LeMahieu. Nano is a low-latency payment platform that requires very little resources; making it the ideal payment system for any type of transaction. Many believe that due to its advantages, it could be the cryptocurrency to dethrone Bitcoin.
Nano has Instant transactions: Transactions with Nano happen instaneously, so you can use Nano with any purchase.
Nano has Zero fees: Unlike other cryptocurrencies, the amount you send is the amount received, with no middleman taking a cut.
Nano is Infinitely scalable: Nano can process over 1000x more transactions per second than Bitcoin; there is no comparison.
With Nano, each account on the network has its own blockchain as part of a larger directed acyclic graph, or what's known as a 'block lattice'. Each individual user provides the computational power for the verification of their own transactions, making it so that the network doesn't need to update the overall ledger.


Since wallets pre-cache the anti-spam Proof of Work for the next transaction once a transaction is sent, the transactions are thus made instaneous as both sides have the proof of work ready to go.
*data and images from this section sourced from nano.org