EthStorage Devs Meeting #88 Agenda

[qzhodl]

Meeting Info

• July 09, 2024, 11:00 UTC+8
• Duration: 60 minutes
• Meeting link
• Anyone can comment on the agenda where they would like this to be discussed.

Agenda

• Protocol/App/Research progress
• BD/Marketing progress

[qzhodl]

• Public testnet campaign: application: 5935 => 9601; submission: 703 => 785; passed: 346 => 384
• Test on L2
  • Multi shards testing
  • Batch download into cache es-node#305
• Code reviews
• Storage contract: putBlobs / remove idxMap

[blockchaindevsh]

1. discuss branch management with Qi and merged one branch for testnet
2. TODO: 1. continue to merge other branches and deploy the public testnet 2. blob extension for op-plasma

[Akagi201]

• Reviewing and testing pevm Block-STM implementation.
• Reviewing and testing geth cross validation implementation summary

[dajuguan]

• Write a proposal for upload large preimage with ZK proof
• Solve zkWasm's batch proving issue ,successfully batch prove smoke_test wasm image, write a summary
• Review Bill's code

[ping-ke]

• Investigation: Needs a frontend/backend to do mainnet trust setup ceremony es-node#176, risc zero trusted setup, p0tion)

  items:

  • Code change:
    • Change and test p0tion for ethstorage: Fork privacy-scaling-explorations/p0tion to ethstorage-io/p0tion and do related change p0tion#6 (under review)
    • merge privacy-scaling-explorations/p0tion latest change to our repository
  • Setup ceremony and resolve issues
    • Build & deployment:
      • yarn firebase login --no-localhost
      • AWS: remove .terraform folder under backend/aws/ to reduce deploy size
      • Firebase 9.20 has bug
    • Authentication:
      • Enable compute API
      • Call signInToFirebase error FirebaseError: Firebase: Error (auth/account-exists-with-different-credential)
      • Function v1 and v2 using different roles
    • Process:
      • Missing Firestore index
      • Verification failure
      • Upload pot larger than 21 would upload fail as its size is 4.5G
    • error
      • Unfortunately there was an error with the contribution verification. Please restart phase2cli and try again. If the problem persists, please contact the ceremony coordinator.
  • Doc
    • maintain doc: https://docs.google.com/document/d/1WxZmFbFINaEdXk1Mjh58XsvWhJsl6VSsdfSBSj5sXz8/edit
    • tutorials: Add user guide documentation for contribution and verification p0tion#5 (under review)
  • Integration with [blob_poseidon_2.circom] (https://github.com/ethstorage/zk-decoder/blob/52f538629440fc97dc931e04fdf81dc2362491ae/circom/circuits/blob_poseidon_2.circom)
  • performance:
    • PTau 20: AX101 10 minutes, local machine 18 minutes (4+ minutes on firebase function)
    • PTau 22: AX101 15 minutes, local machine 30- minutes (9+ minutes on firebase function)
  • setup UI: setup https for ceremony.ethstorage.io (waiting to point to new IP)
  • Setup Product environment

• es-node Sepolia: Cannot repro
  

• Public testnet

[iteyelmp]

1. ethstorage-sdk version 2.0.0 is officially released.
2. Add a new interface to ethstorage-sdk to support large file upload.
3. Based on ethstorage-sdk, update the ethfs-cli code and implement gas estimation.

[syntrust]

• Load blob from downloader cache es-node#300
• Disk-based cache for the downloader es-node#306