ICON Developer Portal

ICON Developer Portal

ICON Network is a decentralized smart contract protocol based on ‘loopchain’, a high-performance blockchain engine. The ICON Network aims to remove barriers among different blockchains and allow them to exchange values without intermediaries. By realizing this goal, ICON will realize the mass adoption of blockchain technology and Hyperconnect the World.

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2020-01-28 ICON Node Release Note

10 months ago by Bongan Ha

Release date: 2020-01-28
Docker TAG: TBU, 2020-01-28 05:00:00 UTC

The following updates describe the latest improvements in each software package, which uses the following version sequence: loopchain 2.5.01, iconservice 1.6.00, rewardcalculator 1.2.1. See upgrades and fixes for information about updating to the latest release of ICON Loopchain

To upgrade your docker, set your docker tag to iconloop/prep-node in your docker-compose.yml. For this upgrade, it is necessary to bring the node down and up, due to changes. Each node needs to be careful not to cause problems in the consensus process:

docker-compose pull
docker-compose down
docker-compose up -d

  • Adjusted peer loading priority
  • Modified retrieving candidate blocks
  • Fixed make requirements in Ubuntu

  • Added command line to print loopchain version and dependencies
  • Modified handshake for Citizen
  • Fixed leader complaint
  • Added Block Recovery function to delete unconfirmed blocks
  • Block structure updated to version 0.5

  • Support diverged block recovery

  • Fix remaining bug in the Block Recovery function
  • Update log format