70 posts tagged with "mithril"

High level overview​

The Mithril team completed the Mithril protocol’s mainnet beta launch: the release-mainnet network is now consistently producing new certificates and snapshots! The team has released a new distribution 2331.1 which includes some optimizations and bug fixes: the bootstrap time of a Cardano node restored from a Mithril snapshot has been significantly reduced, and a bug that made the aggregator produce corrupted archives has been fixed. They also kept working on the implementation of the stress test tool for benchmarking the aggregator: the first phase has been implemented, as well as a monitoring feature. Additionally, they kept implementing the refactoring of the serialization/deserialization of the entities of the cryptographic library, and working on the post deployment of the mainnet infrastructure.

Finally, they completed the rewriting and enhancements of the documentation website, and they completed the runbook for operating a production Mithril network.

Low level overview​

• Released the new distribution 2331.1
• Completed the epic Release 'mainnet' Mithril network #918
• Worked on the epic Benchmark performances of Mithril Aggregator #904:
  • Completed the issue Design & implement basic stress test tool for aggregator - phase 1 #991
• Worked on the epic Post deployment 'mainnet' infrastructure #1091:
  • Completed the issue Create Production Infrastructure Runbook #1085
  • Completed the issue Ingest 'mainnet' metrics/logs in Grafana #1122
• Worked on optimizations:
  • Completed the issue Add a 'clean' file to extracted database in client #1131
  • Worked on the issue Create explorer page with registered signers #1097
• Worked on refactoring:
  • Worked on the issue Refactor (de)serialization of crypto entities #668
• Worked on bugs:
  • Completed the issue Client fails to unpack some snapshot archive #1137
  • Completed the issue The 'release-preprod' network stopped producing certificates #1114
  • Completed the issue The 'release-mainnet' network does not show up in the explorer #1111
• Worked on dependencies:
  • Completed the issue Upgrade Cardano node to '8.1.2' #1090
• Worked on troubleshooting:
  • Completed the issue Signer can't sign with 'Invalid signature for party' error #1125

High level overview​

The Mithril team launched Mithril protocol’s mainnet beta: the release-mainnet network is now open for signer registrations, and its genesis certificate has been created. The team is monitoring the network, and expects it to start producing certificates during the next Cardano epoch.

They have released a new distribution 2329.0, which is running on the release-mainnet network. They also kept working on the implementation of the stress test tool for benchmarking the aggregator. The team kept working on the refactoring of the serialization/deserialization of the entities of the cryptographic library. Additionally, they completed the cleanup of the legacy store adapters in the aggregator.

Finally, they have worked on enhancing the documentation for onboarding SPOs and setting up a Mithril signer, and fixing installation bugs of the binary artifacts produced in the CI.

Low level overview​

• Created the dev blog post Mithril Protocol’s Mainnet Beta Launch
• Released the new distribution 2329.0
• Closed the epic that prepares the Mithril infrastructure for mainnet #767:
  • Completed the issue Deploy 'mainnet' infrastructure #988
  • Completed the issue Handle Secrets management #989
• Worked on the epic Release 'mainnet' Mithril network #918
  • Completed the issue Prepare SPO on-boarding guide #1049
• Worked on the epic Benchmark performances of Mithril Aggregator #904:
  • Worked on the issue Design & implement basic stress test tool for aggregator #991
• Worked on optimizations:
  • Completed the issue Enhance the configuration of Mithril relay #1080
  • Completed the issue Remove legacy store adapters from aggregator #1053
  • Completed the issue Add a 'sign' sub-command to 'genesis' command in aggregator #1081
• Worked on refactoring:
  • Worked on the issue Refactor (de)serialization of crypto entities #668
• Worked on documentation:
  • Completed the issue Enhance 'Run a Mithril Signer node (SPO)' guide #1055
• Worked on bugs:
  • Completed the issue Shared library error in CI binaries #1073
  • Completed the issue Debian package does not install cleanly on older ubuntu versions #834
  • Completed the issue Aggregator panics with new (de)serialization of 'ProtocolVerificationKey' #1083

High level overview​

The Mithril team created a new 2327.0 distribution. They focused on preparing the beta launch on the mainnet: they tested the new production signer deployment model with the pioneer SPOs, they prepared an SPO on-boarding guide, and they kept working on the deployment and monitoring of the mainnet infrastructure. The team also worked on the implementation of a simple stress test tool for benchmarking the aggregator. Additionally, they completed the refactoring of the interface to the cryptographic library.

Finally, they fixed a bug that sporadically prevented the latest signer registration of a SPO to be used in the associated signing epoch, they fixed a bug in the epoch gap detection of the certificate chain in the aggregator, and worked on multiple other optimizations and bugs.

Low level overview​

• Released the new distribution 2327.0
• Worked on the epic that prepares the Mithril infrastructure for mainnet #767:
  • Completed the issue Add infrastructure monitoring #987
  • Worked on the issue Deploy 'mainnet' infrastructure #988
  • Worked on the issue Handle Secrets management #989
• Worked on the epic Benchmark performances of Mithril Aggregator #904:
  • Worked on the issue Design & implement basic stress test tool for aggregator #991
• Worked on optimizations:
  • Completed the issue Remove certificate hash from Artifact #932
  • Completed the issue Check vulnerabilities in CI #1037
  • Completed the issue Add 'created_at' in Mithril Stake Distribution messages #1030
  • Completed the issue Add a 'run-only' option in end to end test #1048
• Worked on refactoring:
  • Completed the issue Factorize protocol crypto operations #669
  • Completed the issue Refactor aggregator dependency injection and services #1058
  • Completed the issue Build static binaries in CI #874
• Worked on documentation:
  • Completed the issue Prepare SPO on-boarding guide #1049
  • Completed the issue Add instructions to set firewall using iptables #1040
  • Completed the issue Update ufw command to set firewall on Mithril Signer installation instructions #1041
• Worked on bugs:
  • Completed the issue Aggregator does not detect certificate chain epoch gap #952
  • Completed the issue 'testing-preview' network does not create certificates #1015
  • Completed the issue SQLite compatibility in aggregator #837
  • Completed the issue Q&A followup fixes #1035
  • Completed the issue E2E tests are flaky in CI #1023

High level overview​

The Mithril team completed the design of the signer deployment model for the SPOs to run Mithril on their Cardano mainnet infrastructure, and implemented the associated Mithril Relay in the Mithril networks. They started working on the design and implementation of a stress test tool for benchmarking the aggregator performances. They worked on the refactoring of the Mithril Stake Distribution entity and the uniformization of the date types in the nodes. They also worked on implementing a new tool command in the aggregator and its first sub-command that helps avoiding re-genesis of the certificate chain when the structure of the certificate is updated. Additionally, they worked on implementing some monitoring for the Mithril infrastructure, and worked on a retry mechanism for the artifact creation of the aggregator.

Finally, they fixed some bugs, and they completed the upgrade of the Mithril networks to Cardano node v.8.1.1.

Low level overview​

• Worked on the epic that prepares the Mithril infrastructure for mainnet #767:
  • Worked on the issue Add infrastructure monitoring #987
• Completed the epic Prepare Mithril Signer deployment model for SPO #862:
  • Completed the issue Design recommended deployment model for SPOs on 'mainnet' and 'preview'/'preprod' #961
  • Completed the issue Adapt infrastructure to use Mithril Relay #1018
  • Completed the issue Announce the new signer deployment model in a dev blog post #1017
• Worked on the epic Benchmark performances of Mithril Aggregator #904:
  • Worked on the issue Design & implement basic stress test tool for aggregator #991
• Worked on bugs:
  • Completed the issue Aggregator does not exit on critical error #993
  • Completed the issue Computation of master certificate of an epoch is incorrect #1006
  • Completed the issue End to end tests are flaky #954
  • Worked on the issue 'testing-preview' network does not create certificates #1015
• Worked on optimizations:
  • Completed the issue Dates format is not standardized #946
  • Completed the issue Add 'recompute-certificates-hash' command to aggregator #1001
  • Completed the issue Add a retry mechanism for artifact creation in aggregator #984
  • Completed the issue Log node version at startup in Aggregator/Signer #944
  • Completed the issue Reactivate Publish Results job in CI #978
  • Completed the issue Clean 'pending_snapshot' directory of aggregator #983
  • Completed the issue Update OpenAPI spec examples #1000
• Worked on refactoring:
  • Completed the issue Refactor 'MithrilStakeDistribution' entity #967
  • Completed the issue Refactoring client #982
  • Completed the issue Refactor download code in client #1010
  • Worked on the issue Factorize protocol crypto operations #669
• Worked on dependencies:
  • Completed the issue Upgrade Cardano node to '8.1.1' #973

High level overview​

The Mithril team completed the implementation of the new sub-command for restoring a Mithril stake distribution in the client. They also updated the client’s developer documentation and architecture documentation, and did some refactoring on the client and its dependency injection mechanism. Additionally, they completed and deployed infrastructure enhancements on the test Mithril networks. They also completed the performance tests of the new stake distribution computation on the Cardano mainnet.

Finally, the team worked on fixing a bug on the client multi-platform test, a bug on the aggregator state machine, and some flakiness on the CI.

Low level overview​

• Completed on the epic that designs and implements generic signing/verification of entity services #780:
  • Completed the issue Create the sub-command for 'Mithril Stake Distribution' in client #896
  • Completed the issue Adapt end to end tests to handle new types of data #899
  • Completed the issue Update client documentation #897
  • Completed the issue Update architecture documentations for new types of data #898
  • Completed the issue Refactoring client #960
• Worked on the epic that prepares the Mithril infrastructure for mainnet #767:
  • Completed the issue Enhance terraform infrastructure #930
• Completed the epic that implements the computation of the stake distribution for mainnet #880:
  • Completed the issue Check performance impact of new stake distribution command on the 'mainnet' #962
• Worked on the epic Prepare Mithril Signer deployment model for SPO #862:
  • Worked on the issue Design recommended deployment model for SPOs on 'mainnet' and 'preview'/'preprod' #961
• Worked on bugs and optimizations:
  • Completed the issue Aggregator does not always detect new immutable file #953
  • Completed the issue CI tests fail with Rust '1.70.0' #958
  • Worked on the issue End to end tests are flaky #954
  • Worked on the issue Certificate dates in metadata are not on the same timezone #946
  • Worked on the issue Refactor 'MithrilStakeDistribution' entity #967
  • Completed the issue Fix 'Mithril Client multi-platform test' with new client interface #956
  • Completed the issue Enhance 'ImmutableDigesterError::NotEnoughImmutable' error #969
  • Completed the issue Client 'snapshot download' command fails with option '--download-dir' #979