• Top
    • Documentation
    • Books
    • Boolean-reasoning
    • Projects
      • Apt
      • Zfc
      • Acre
      • Milawa
      • Smtlink
      • Abnf
      • Vwsim
      • Isar
      • Wp-gen
      • Dimacs-reader
      • Pfcs
      • Legacy-defrstobj
      • Proof-checker-array
      • Soft
      • C
      • Farray
      • Rp-rewriter
      • Instant-runoff-voting
      • Imp-language
      • Sidekick
      • Leftist-trees
      • Java
      • Taspi
      • Bitcoin
      • Riscv
      • Des
      • Ethereum
        • Mmp-trees
        • Semaphore
          • Verify-semaphore-r1cs
          • Mimc
          • Semaphore-specification
            • Prime-field-abbreviations
            • Pedersen-hash
            • Pedersen-hash-base-points
            • Baby-jubjub
          • Semaphore-proofs
        • Database
        • Cryptography
        • Rlp
        • Transactions
        • Hex-prefix
        • Basics
        • Addresses
      • X86isa
      • Sha-2
      • Yul
      • Zcash
      • Proof-checker-itp13
      • Regex
      • ACL2-programming-language
      • Json
      • Jfkr
      • Equational
      • Cryptography
      • Poseidon
      • Where-do-i-place-my-book
      • Axe
      • Bigmems
      • Builtins
      • Execloader
      • Aleo
      • Solidity
      • Paco
      • Concurrent-programs
      • Bls12-377-curves
    • Debugging
    • Std
    • Proof-automation
    • Macro-libraries
    • ACL2
    • Interfacing-tools
    • Hardware-verification
    • Software-verification
    • Math
    • Testing-utilities
  • Semaphore

Semaphore-specification

Formal specification of Ethereum's Semaphore.

Here are specifications of key components of Ethereum's Semaphore. We plan to formally specify the remaining components as well.

Subtopics

Prime-field-abbreviations
Abbreviations for the prime field functions for Semaphore.
Pedersen-hash
The Pedersen hash for the Ethereum Semaphore.
Pedersen-hash-base-points
Calculation of the ten base points used for the Pedersen hash.
Baby-jubjub
The BabyJubjub complete twisted Edwards curve.