xBuilders - Elrond Tech - 02/07/2022
  Elrond Tech - 02/07/2022
Published by Olag | the 07/04/2022  |  Category: Elrond Tech

The Jungle DEX go-live is not just a product launch, but an open door to real, raw innovation.
The combination of Maiar DEX premium DeFi experiences and internet-scale blockchain tech, w/ a permissionless environment, will supercharge community-driven innovation.

The June mainnet release is out - elrond-go v1.3.31.0 brings several improvements to help indexing on-chain data, all the way back to the genesis block. 8 new features and 23 bugfixes contained in 77 PRs
https://github.com/ElrondNetwork/elrond-go/releases/tag/v1.3.31

The Ad Astra Portal bridge has undergone an upgrade to adapt the Ethereum side of the components to a new fork. The bridge microservice has undergone refactoring, and the Binance Smart Chain component is now closer to its integration into the existing bridge.
The C++ SDK and CLI tools have received an improvement. erdcpp now manages ESDT transfers of all kinds (esdt, esdtnft, multiesdtnft), has a new contractCall class and support for ESDT/NFT/SFT/MetaESDT payments via tokenPayment.
https://github.com/ElrondNetwork/elrond-sdk-erdcpp

Other notable achievements:

- Finished BigFloat test coverage in Rust mock including new tests for all int types
- Continued implementation and testing for the collateral provision & seigniorage mechanisms of the Stablecoin SC
- Small fixes and upgrades on various SCs
- Automatic DEX deploy refactor & adjustments to new DEX contracts
- Added support for pair events in the Maiar DEX Metrics sanity dashboard
- End2End tests on the new Maiar DEX swap mechanism & page and Jungle Exchange
- Design and implementation of new SC standard modules
- Refactored the transactions pool API to return more information based on optional query parameters
- Testing and polishing on Cantina Royale’s Launchpad
- Elrond NFT Marketplace stress testing- Implemented new endpoints to get transactions for a specific sender
- Added documentation for the reindexer tool, that explains how to to clone an Elasticsearch cluster
- New microservices infrastructure preparations in k8s
- Logs analysis on import-db and debugging- Added optimization for the state trie sync which brings improvements of 30% or more for speed, memory, CPU and network usage
- Refactored BondingCurve module to allow defining the price functions into the contract as a trait passed as a generic to the module- Implementation of BLS multi-signer without the embedded rogue key prevention, to be used on systems that ensure KOSK
- Continued working on our Rosetta API implementation
- Extra monitoring dashboards and alerting rules
- Elrond API improvements
- elrond-wasm-rs - API handle refactor
- Added the ledger signature for more tokens
- Improved node's logs in regards to printing the duration of different actions
- Added in elrond-tools-go repository also the binary that will create all the Elasticsearch indices
- Testing scripts improvements
- TradingView integration using Data API
- General microservice upgrade and config fixes
- Implemented a tool that exports accounts balances at a given epoch
- Indexed Elrond Explorer data in Growth API
- Finalized the Elrond Rust interactor prototype. It allows developers to create interaction snippets based on the contract directly
- Continued working on consensus optimistic signature improvement: handling malicious signers
- Implemented partial init on Elrond API
- Updated Proxy's API requests logging mechanism and libraries
- Working on extending node API: exporting  config sections from latest gas schedule config file
- Notifier-go changes: added transaction hash together with the log event
- Fixes on elastic indexer
- Fixes on VM parallel execution when used in VMQuerries with large executions
- Started work on a minimal formal execution model for VM
- Jungle Exchange integration into Maiar Exchange service
- Added Staking V4 support in Elrond API
- System tests and bug fixes on NFT service
- Continued research on overcollateralized stablecoins
- Implemented the new Auto Router feature into Maiar Exchange service

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