Post
Topic
Board Announcements (Altcoins)
Re: Qogecoin - The Quantum Safe Dogecoin
by
PostQuantumChain
on 09/06/2022, 08:39:32 UTC
Some thoughts on the implementation of Quantum safe Signatures and the future of Qogecoin:

There are 3 ways to do it:

1 Way: We take something like Falcon, Dilithium or Sphincs+
The advantage: Stateless
The disadvantage: Big signatures, big blockchain size

2. Way: We take something like Merkle signature schemes, like XMSS
The advantage: Little Public keys, little Signatures
The disadvantage: State

3. Way: We take a signature that has a very little Signature size and a big public key. We only use the hashes of the public keys in the blocks.
We additionally introduce a key pool that contains all public keys. An alternative would be to make the public key reveal only 1 time, after that
you just can use the hash maybe with a block number reference.
The advantage: Scalable, Efficient, little Blocks
The disadvantage: It's a big redesign