[PASSED] OP-PIP-23: Upgrade Entropy contracts on all the mainnet chains

Proposals
1

Abstract

Upgrade the Entropy (mainnet) contracts to add additional functionality for reducing gas costs on reveal transactions.
This proposal follows the successful testnet proposals OP-PIP-21.

Rationale

The upgrade aims to reduce the number of hashes required for each reveal by allowing the provider to advance their commitment to a a more recent sequence number that is already used.

Description

The new feature implemented in the Entropy contracts is accompanied by the changes in Fortuna service that periodically checks the on-chain state and advances the commitment if necessary.

Implementation Plan

Proposal ID: Pyth Network

  • Verify the implementation following the guide below:
  1. Make sure you have node-js, forge and jq installed.
    a. node-js: install nvm from here. Install node-js 18 (nvm install 18; nvm use 18).
    b. forge: install it from here
    c. jq: install it from here
  2. Clone the pyth-crosschain repo (git clone https://github.com/pyth-network/pyth-crosschain.git). Go to the pyth-crosschain directory and run the following command: pnpm i && npx lerna run build
  3. Get the on-chain implementation code digest by going to the contract_manager directory and running npx ts-node scripts/check_proposal.ts --cluster mainnet-beta --proposal <proposal id>
  4. Get the source code digest by going to the target_chains/ethereum/contracts directory and running npx truffle compile --all && cat build/contracts/EntropyUpgradable.json | jq -r .deployedBytecode | tr -d '\r\n' | cast keccak
  5. Check the hash digest from the on-chain implementation (from step 3) matches the hash digest from the source code (from step 4).
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