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Launched on 23 Apr 2019, VF Cash features the Proof-of-Key (POK) algorithm, consisting of a finders-keepers distribution system similar to mining, and a transaction rate limit per address / public key of three seconds for the confirmation period. This prevents the sender of the transaction from making any further transactions during this period. VF Cash is a minimal implementation unordered chain, commonly referred to as a directed acyclic graph (DAG), and the networking uses UDP. The Digital Signature algorithm uses secp256r1.
Divisible to three decimal places, VF Cash is written in C, compiled with GCC, 256-bit key length, Transactions are 76.16% smaller than an average Bitcoin-Core transaction. Transactions are free as there are no charges for making a transaction on the network. However, transactions do create inflation of the currency which is partly paid back to the node operators as rewards.