Litentry this week: XCM is undergoing final checks; User authorization and Identity linking enhancement in MCP; Drop3 testable Anti-Fraud Service for bot detection

2 min readJul 4, 2022



  • XCM is undergoing final checks prior to being rolled out
  • Crowdloan meetings/discussions ongoing (Parallel reward queries)
  • Numerous meetings/conversations effort around Identity Management Pallet
  • Governance pallet work has started
  • Staking pallet work starts this week

Mobile App

  • Merged and successfully tested the Keyring through the Web view
  • Started migrating the Polkadot API to the Webview
  • UX: working on proposal/referenda views and creating structure
  • Changed the implementation of the push notification architecture in the app to use recoil
  • Proceeded to add more test cases
  • Worked on fixing bugs

My Crypto Profile

  • Introduced Litentry Anonymous Identity Aggregation tech and MCP user experience in Polkadot Decoded Hangzhou
  • Space AMA with official announcement that MCP is PoC of Litentry
  • IPFS service provider automatically switches when service is interrupted
  • Fixed ID Graph duplication bug
  • User authorization enhancement — auto-redirection when user has authorized all subjects
  • Identity linking enhancement — reduce challenge code mismatch error caused by repeated front-end clicks
  • Identity Discord bot requirement analysis



  • Testable Anti-Fraud Service for Bot detection
    — Creating documentation to present to Externals and test it
    — Improving the sybil attack detection (Not testable yet)
  • Identity-Discord-bot (LitBot)
    — Got the access of MCP development database, exploring its structure
    — Created an instance of the Bot, with the connect and verify commands.
    — Ready for integration with MCP, waiting for an interface: querying raw data by discord user id. With this interface, Bot can run the full user flow in development environment.

Litentry Graph

  • EVM indexing
    — Reindexed Ethereum archive in 48 hours
    — We split token activity to its own indexer to isolate ERC20 & NFTs, and added ERC20 balances
    — Big reduction in storage requirements by reworking the indexes
  • Encoded the crowd loan calls
  • Substrate governance indexing
    — Started work on referenda indexing
    — Integration of Subsquare for off chain data


Litentry was at Polkadot Decoded 2022 in both Hangzhou and Berlin, see this thread for our takeaway:

About Litentry

Litentry is a Decentralized Identity Aggregator that enables linking user identities across multiple networks. Featuring a DID indexing protocol and a Substrate-built distributed DID validation blockchain, Litentry provides a decentralized, interoperable identity aggregation service that mitigates the difficulty of resolving agnostic DID mechanisms. Litentry provides a secure vehicle through which users manage their identities and dApps obtain real-time DID data of an identity owner across different blockchains.

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