Proof-of-work System - List of Proof-of-work Functions

List of Proof-of-work Functions

Here is a list of known proof-of-work functions:

  • Integer square root modulo a large prime
  • Weaken Fiat–Shamir signatures
  • Ong–Schnorr–Shamir signature broken by Pollard
  • Partial hash inversion as Hashcash
  • Hash sequences
  • Puzzles
  • Diffie–Hellman-based puzzle
  • Moderate
  • Mbound
  • Hokkaido
  • Merkle tree based
  • Guided tour puzzle protocol

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