YGGDRASH Release Note — Sprint 0.7.0

Hello, World!

Greetings from Team YGGDRASH.

The YGGDRASH Sprint 0.7.0 is here!

Details of the updates can be found on Github:
https://github.com/yggdrash/yggdrash/releases/tag/v0.7.0

Overview

◆ Prepared Interchain Process

◆ Prepared BlockChain Service

◆ Updated Smart Contract Executor and Service

Blockchain

◆ Integrated configuration files and simplified the node profile configuration.

• Integrated configurations into yggdrash.conf.
• Simplified node profiles(bootstrap, node, proxy, gateway, validator).

◆ Changed the processing method of the wrong key password.

• Changed from rewriting to failing errors.

◆ Tested compatibility of JDK versions.

• Tested from JDK 1.8 to 12.

◆ Reviewed and redesigned modularization.

• Reviewed dependency and redesigned modules.

◆ Refactored to set the lastConfirmedBlock only from the BlockChainManger.

Consensus

◆ Changed the process of checking validator’s list.

• Changed the process to check the state in real-time.

◆ Added a function for exchanging transactions between validators.

Contract

◆ Upgraded contract bundle manager(OSGI framework)

• Reduced OSGi framework dependencies.
• Integrated configuration variable

◆ Added a contract downloader from Contract Store

◆ Added a service fee to STEM, YEED contract and updated.

Network

◆ Implemented the function of catchUpRequest by bestBlock upon HealthCheck.

◆ Added exception handling when block addition fails by verification during FullSync.

◆ Implemented to sendTx from node by GRPC

• RemoteCall test with NodeJs GRPC Client

API

◆ Implemented pending transactions query.

• Implemented a node status query.
• Name, Version, BranchId, BlockHeight, List of peers

Environment

◆ Expanded internal test networks.

• Built internal blockchain networks(Torr, Loki, Hulk).
• Built virtual test networks.
• Built monitoring environments.

Bugfix

◆ Fixed a bug about terminating threads.

◆ Fixed YEED Contract transfer bug

◆ Fixed Block Sync bug

If you have any questions, please email us at info@yggdrash.io. We will get back to you in an orderly fashion.

Thank you for your ongoing support and faith in YGGDRASH Project.

Team YGGDRASH

Official YEED Smart Contract Address:

0xca2796f9f61dc7b238aab043971e49c6164df375

YGGDRASH Official channels

• Github: https://github.com/yggdrash
• Gitter: https://gitter.im/yggdrash/yggdrash
• Youtube: https://www.youtube.com/yggdrash
• Telegram: https://t.me/Yggdrash
• Twitter: https://twitter.com/YggdrashNews
• Facebook: https://www.facebook.com/yggdrash/
• Reddit: https://www.reddit.com/r/yggdrashYEED