Thread by @ccorcov

Participants in the @MultiversX PoS economy will soon be able to get liquidity for their staked collateral, while more & more chains are being interconnected via the bridge.

An internet-scale DeFi ecosystem is about to get a significant inflow into TVL.

Weekly #multiversxtech🛠️

1/ mx-chain-go v1.4.15 is now live on our mainnet and brings a small refactor and an edge-case bugfix.

The full release notes can be found here: ​multiversx.com/releases/relea…

2/ The Data API has been made available for public use. It can be used for price data requests, both current and historical, for EGLD and ecosystem tokens.

Available at: data-api.multiversx.com

3/ Improved performance on the guardian service by merging OTP data and user data into the same structure and refactored the storage accesses.

4/ Other notable achievements:

- System test on a new fix for Staking V4
- DEX features branch merge & preps for next feature releases
- Custom consensus group size merges and testing

5/ - Bugfixed a problem on the rewards sending mechanism on the metachain nodes
- Finalized implementation for sovereign chain which adds support for extended shard headers in block tracker component
- Account guardian data on API
- DEX submodules refactoring

6/ - Debugging and testing
- Improved the code coverage on the storage and node packages
- Continued implementation for sovereign chain block processing with finality, for included main chain shard headers
- API caching testing

7/ - Testing on bridge mobile
- Implemented a caching mechanism on native auth server, for blocks timestamps in order to avoid multiple api calls for the same block hash
- Delegation Dashboard testing
- Add API support for provider avatar

8/ - Opt out fees collector flag
- Delegation contract unjail investigation
- Refactored usage of common interfaces from sovereign chain and main chain
- Energy for SCs testing & preps for mainnet release

9/ - Improved the code coverage on factory package
- Finished testing on latest peers rating handler fixes
- Websocket client customization for drivers connected to outport driver
- Outport driver refactor, bugfix, testing

10/ - Added API endpoint for data tries migration status
- Outport block indexer/cacher for received/finalized blocks
- Sovereign notifier payload processor
- System test on all upcoming branches

11/ - Data trie crawler stats
- Integrators and exchanges support
- Relayed transactions analysis and improvement analysis
- Discussions with Crypto Zombies & next steps for the tutorial release - fixes after their feedback

12/ - System test on guardians account
- Framework hotfix release, version 0.39.8, which includes the scenario test generator tool and a new swap_indexes method for the UnorderedSetMapper
- Data API TimescaleDB Cloud migration
- KYC Service refactoring

13/ - Staking V4 testing
- xFabric multiple cluster setup and dns worker improvements
- Harbor setup in kubernetes
- Infrastructure observers lite setup change

14/ - Energy DAO updates and fixes after audit
- Started the base implementation for the concentrated liquidity SC
- Bugfixes and testing for the WS elastic indexer
- Refactor SC templating in Rust framework

15/ - Crypto topup functionality
- Refactored the user registration on the guardian service
- Digital cash contract feature requests implementation
- Documentation on how to fix an index with a wrong mapping

16/ - Multisig interactor tool
- Composability interactor tools improvements
- Built SCs for testing promises feature
- Multi-contract build: refactor, integration with promise callbacks, allowing several implementations of the same endpoint

17/ - Data API code review & integration
- Continued mongodb integration with latest changes for TCS
- Outport refactor changes in notifier service
- Latest block endpoint code review & integration
- Community support & reviews

18/ - Update internal proxy routing configs
- Testing promises with new contracts and bug hunting
- Migrate remaining elastic clusters to new mappings
- Integration tests for the future template tool
- Mac ARM investigations

19/ “Stay Hungry Stay Foolish” and tune in soon for more of the #multiversxtech which powers the @MultiversX ecosystem.

Check out our progress & get involved 👇github.com/MultiversX