Concordium Testnet - Notice history

All systems operational

Testnet - Operational

97.10% uptime
May 2022 · 100.0%Jun · 100.0%Jul · 91.48%

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May 2022
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Wallet Backend - Operational

97.10% uptime
May 2022 · 100.0%Jun · 100.0%Jul · 91.48%

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May 2022
Jun 2022
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Identity Providers - Operational

99.98% uptime
May 2022 · 100.0%Jun · 99.93%Jul · 100.0%

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May 2022
Jun 2022
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CCD Scan - Operational

100.0% uptime
May 2022 · 100.0%Jun · 100.0%Jul · 100.0%

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May 2022
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Notice history

View current status

Jul 2022

Testnet bakers have stopped
ResolvedMajor outage96 hours 34 minutes
  • Resolved
    UTC
    Resolved

    We have identified and fixed the root cause of the issue.

    We made a security release for the node for testnet and mainnet (Concordium Node version 4.2.3). It fixes a critical security vulnerability present in all previous 4.* node versions.

    All node runners must upgrade as soon as possible.

    The security advisory detailing the issue and the patch will be released on August 15th.

    Mainnet

    Testnet

  • Monitoring
    UTC
    Monitoring

    We have restarted the bakers and the testnet is back up.

    We are identifying the root cause of the issue.

  • Investigating
    UTC
    Investigating

    Bakers on testnet have stopped baking. No new blocks are being produced. We are investigating the cause.

Jun 2022

Notabene unreachable with wallets on testnet
ResolvedPartial outage1 hour 43 minutes
  • Resolved
    UTC
    Resolved

    Notabene has resolved the issue.

  • Investigating
    UTC
    Investigating

    Our identity provider Notabene is currently unreachable on testnet. We have informed Notabene and they are investigating the incident.

    Concordium's test identity provider as well as DTS are working. Please use those to issue identities.

JUN27
Node update
CompletedMaintenance51 minutes
  • Completed
    June 27, 2022 at 9:36 AMUTC
    Completed
    June 27, 2022 at 9:36 AMUTC

    Maintenance has completed successfully.

  • In progress
    June 27, 2022 at 8:45 AMUTC
    In progress
    June 27, 2022 at 8:45 AMUTC

    Maintenance is now in progress

  • Planned
    June 27, 2022 at 8:45 AMUTC
    Planned
    June 27, 2022 at 8:45 AMUTC

    Concordium bakers, bootstrappers, and supporting nodes are being upgraded to the 4.2.1 version of the concordium-node software.

JUN13
Concordium Testnet Reset
CompletedMaintenance5 hours 43 minutes
  • Completed
    June 13, 2022 at 1:43 PMUTC
    Completed
    June 13, 2022 at 1:43 PMUTC

    The testnet reset completed succesfully.

    New node software is released in version 4.1.1. Please follow the instructions for migration as provided here.

  • In progress
    June 13, 2022 at 8:01 AMUTC
    In progress
    June 13, 2022 at 8:01 AMUTC

    Testnet reset is now in progress.

  • Planned
    June 13, 2022 at 8:00 AMUTC
    Planned
    June 13, 2022 at 8:00 AMUTC

    The testnet will be reset on Monday June 13th. This reset only affects testnet. Mainnet will not be affected.

    Background

    The current testnet has been running for a little bit over a year. During the testing of the Sirius release we have discovered several issues that can best be fixed by resetting the testnet and starting a new one.

    Effects

    The testnet reset will cause all accounts and smart contracts to disappear from the testnet. For developers with accounts and smart contracts on testnet, this will mean that they will need to re-create accounts and re-deploy smart contracts to continue testing. For wallet holders on testnet, they will need to reset their wallets.

    Process and Migration

    The testnet will be deployed in protocol version 3. Shortly after, the new protocol version 4 will take effect, which adds support for delegation and updated smart contracts. For more details on the protocol update, see concordium-update-proposals.

    New node software in version 4.1 will be released for Linux, Windows, and MacOS. Node runners must upgrade their nodes to this version. Old nodes will stop processing new blocks.

    Detailed instructions for migration will be provided closer to the release of the new testnet here.

May 2022

MAY25
[Chain Parameter Update]
CompletedMaintenance5 minutes
  • Completed
    May 25, 2022 at 9:35 AMUTC
    Completed
    May 25, 2022 at 9:35 AMUTC

    Maintenance has completed successfully

  • Update
    May 25, 2022 at 9:30 AMUTC
    Update
    May 25, 2022 at 9:30 AMUTC

    Maintenance is now in progress

  • In progress
    May 25, 2022 at 9:30 AMUTC
    In progress
    May 25, 2022 at 9:30 AMUTC

    We will be changing chain parameters related to delegation on testnet for the purposes of testing.

    • pool owner cooldown (2h)
    • delegator cooldown (2h)
    • reward period length (2 epochs)
    • mint rate

    Parameters will be reset once testing is completed. This is expected in around two weeks.

MAY23
Protocol Update on Testnet
CompletedMaintenance1 hour 25 minutes
  • Completed
    May 23, 2022 at 11:55 AMUTC
    Completed
    May 23, 2022 at 11:55 AMUTC

    Protocol update has taken effect and protocol 4 is in effect since block 96786a32535daf7da442e7676605877601414450f8bcf468b04ff899bf505db0

  • In progress
    May 23, 2022 at 10:30 AMUTC
    In progress
    May 23, 2022 at 10:30 AMUTC

    Maintenance is now in progress

  • Planned
    May 23, 2022 at 10:30 AMUTC
    Planned
    May 23, 2022 at 10:30 AMUTC

    A protocol update to add support for delegation and updated smart contracts will take effect on testnet on May 23, 2022.

    New node software compliant with the protocol update has already been released for Linux, Windows, and MacOS here. Node runners must upgrade their nodes before the new protocol takes effect. Old nodes will stop processing new blocks at that point.

    For more details on the protocol update, see concordium-update-proposals.

    The protocol update on testnet is in preparation of a similar protocol update on mainnet in June 2022.

MAY16
Network maintenance
CompletedMaintenance6 hours
  • Completed
    May 16, 2022 at 2:30 PMUTC
    Completed
    May 16, 2022 at 2:30 PMUTC

    Maintenance has completed successfully

  • In progress
    May 16, 2022 at 8:30 AMUTC
    In progress
    May 16, 2022 at 8:30 AMUTC

    Maintenance is now in progress

  • Planned
    May 16, 2022 at 8:30 AMUTC
    Planned
    May 16, 2022 at 8:30 AMUTC

    All bakers, bootstrappers, and supporting nodes are being upgraded to the newest version of the concordium-node software.

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