Sigma Sigma testnet launched Identified issues on invalidateblock, disconnect block and corrupt sigma global state in some cases and working on fixes Discussion on whether to have Sigma spend limit…
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We are happy to launch our Sigma testnet! Sigma is our replacement to Zerocoin and brings a multitude of improvements No trusted setup (no toxic waste) Reduced spend proof sizes…
We are pleased to welcome Tigran Mamikonyan to the Zcoin team! Tigran holds a Master Degree in Informatics and Applied Mathematics and Computer and Information Sciences. He is currently pursuing…
Updated on 16 July 2019 with new performance numbers, updated comparison chart and Aram’s presentation at Monerokon. Technology never stands still; especially not in the blockchain privacy space. In a…
Sigma To bring multi exponentiation techniques developed in Lelantus (Pippenger’s and Strauss’s multi exponentiation methods) over to Sigma leading to cutting down verification time in half! To rebenchmark. May delay…
Sigma Private testnet launch was successful Sigma spend with remint was completed RPC for spending old Zerocoin mints en-masse for preparation of movement to Sigma coded Working on transition code…
Updated on 9 July 2019 Sigma is Zcoin’s upcoming replacement to Zerocoin that is set to be activated on our mainnet on the 23 July 2019. It makes significant improvements…
Sigma Many build issues resolved in Sigma Spend and remint function merged Lots of fixes in Sigma spend fees Working on fixing bug on remote node not accepting Sigma spend…
Lelantus All cryptographic building blocks have been built Sigma for double-blinded commitments with batching Bulletproofs for double-blinded commitments with batching LelantusProof and LelantusVerify functions which generate and verify transaction proofs…
Lelantus Presented Lelantus to Jens Groth and had good feedback. It’s natural and reasonable. Some suggestions on how to further optimize verification Aram’s new idea on allowing mints to transfer…
