95 posts tagged with "mithril"

High level overview​

This week, the Mithril team released the new distribution 2506.0, which fixes a certificate chain security issue discussed in this developer blog post

The team continued implementing incremental certification of the Cardano database, completed the client library, client CLI, and monitoring, fixed bugs, and worked on unstable features. Additionally, they worked on decommissioning the testing-sanchonet Mithril network and ending support for macOS x64 pre-built binaries in the CI.

Finally, the team fixed all remaining flakiness in end-to-end tests in the CI and worked on cleaning up legacy code from the 'Thales' era.

Low level overview​

• Released the new distribution 2506.0
• Published the security advisory Mithril certificate chain could be manipulated by an adversarial signer #GHSA-724h-fpm5-4qvr
• Published a dev blog post about the Mithril certificate chain security advisory
• Published a dev blog post about the Distribution 2506 availability
• Published a dev blog post about the Decommission of the testing‑sanchonet network
• Published a dev blog post about the End of support for macOS x64 pre-built binaries
• Completed the issue Release 2506 distribution #2207
• Completed the issue Implement Incremental Cardano DB in client library #2214
• Completed the issue Implement Incremental Cardano DB in client CLI #2246
• Completed the issue Implement monitoring for Incremental Cardano DB #2249
• Completed the issue Flakiness in e2e tests in CI #2222
• Completed the issue testing-sanchonet network decommission #2296
• Completed the issue Upgrade the deprecated ubuntu-20 builders in CI #2216
• Completed the issue End of support for MacOS x64 builds in the CI #2250
• Completed the issue Digests file for Incremental Cardano DB is not updated on the cloud location #2306
• Completed the issue Split mithril-common crate - Phase 1 #2294
• Worked on the issue Hydra CI fails with OpenSSL error on Linux x86_64 runners #2295
• Worked on the issue Enhance artifact structure for Incremental Cardano DB #2291
• Worked on the issue Support evolving cloud artifact locations type to avoid client breaking change #2293
• Worked on the issue Cleanup legacy code following Pythagoras era activation #2316

High level overview​

This week, the Mithril team completed the activation of the ‘Pythagoras’ Mithril era on the mainnet, which has occurred as expected at the transition to Cardano epoch 539. They also created the pre-release for the new distribution 2506.0-pre.

The team continued implementing incremental certification of the Cardano database, working on the client library, client CLI, and WASM client. They also kept implementing monitoring and dashboarding. Additionally, they completed the dependency builder refactoring in the aggregator.

Finally, the team fixed some flakiness in end-to-end tests in the CI and prepared for sunsetting the SanchoNet network.

Low level overview​

• Pre-released the new distribution 2506.0-pre
• Completed the issue Activate Pythagoras Mithril era #2034
• Completed the issue Support aggregator response compression in HTTP clients #2286
• Completed the issue Simplify dependency builder in aggregator #2254
• Completed the issue Aggregator stress test is failing #2299
• Worked on the issue Release 2506 distribution #2207
• Worked on the issue Implement Incremental Cardano DB in client library #2214
• Worked on the issue Implement Incremental Cardano DB in client CLI #2246
• Worked on the issue Implement monitoring and dashboarding for Incremental Cardano DB #2249
• Worked on the issue Flakiness in e2e tests in CI #2222
• Worked on the issue testing-sanchonet network decommission #2296
• Worked on the issue Upgrade the deprecated ubuntu-20 builders in CI #2216
• Worked on the issue End of support for MacOS x64 builds in the CI #2250

High level overview​

This week, the Mithril team created the transaction to activate the switch to the next ‘Pythagoras’ Mithril era, which will occur at the transition to Cardano epoch 539. They also started communicating the upcoming bump in the minimum version of glibc required to run Mithril pre-built binaries on Linux.

The team continued implementing incremental certification of the Cardano database, working on the client library, client CLI, and WASM client. They also began implementing monitoring and dashboarding. Additionally, they started refactoring the ‘mithril-common’ library and simplifying the dependency builder in the aggregator.

Finally, the team worked on dropping support for pre-built binaries for macOS x64 architecture and attempted to fix some flakiness in end-to-end tests in the CI.

Low level overview​

• Published a dev blog post about the Minimum required glibc version bump
• Completed the issue Update explorer for Incremental Cardano DB #2212
• Completed the issue Enhance Snapshotter to avoid file deletion on error if already exists #2215
• Completed the issue Split mithril-common crate - Preliminary work #2253
• Completed the issue Add command to create Era keypair in aggregator #2271
• Completed the issue release-mainnet was unavailable #2264
• Completed the issue Create a manual workflow to test emails alert delivery #2251
• Worked on the issue Implement Incremental Cardano DB in client library #2214
• Worked on the issue Implement Incremental Cardano DB in client CLI #2246
• Worked on the issue Implement monitoring and dashboarding for Incremental Cardano DB #2249
• Worked on the issue Simplify dependency builder in aggregator #2254
• Worked on the issue Flakiness in e2e tests in CI #2222
• Worked on the issue Upgrade the deprecated ubuntu-20 builders in CI #2216
• Worked on the issue End of support for MacOS x64 builds in the CI #2250
• Worked on the issue Activate Pythagoras Mithril era #2034

High level overview​

This week, the Mithril team continued implementing the incremental certification of the Cardano database. They enhanced the implementation of artifact production and upload, worked on the implementations of the client library and the WASM client, and kept adapting the explorer. Additionally, they have been preparing for the upcoming transition to the next 'Pythagoras' Mithril era, which is scheduled to occur in the following weeks.

Finally, the team optimized the compilation times of TLS dependencies in the nodes and started to work on updating the CI pipeline runners following their deprecation.

Low level overview​

• Completed the issue Incremental Cardano DB artifacts production enhancements #2234
• Completed the issue Implement Incremental Cardano DB in WASM client #2247
• Completed the issue Implement a retry mechanism for the FileUploader #2213
• Completed the issue Incremental Cardano DB artifacts production enhancements #2234
• Completed the issue Activate compression of aggregator HTTP responses #2225
• Completed the issue OpenAPI examples check is not working #2235
• Completed the issue Use native-tls-vendored feature of reqwest in crates #2252
• Worked on the issue Implement Incremental Cardano DB in client library #2214
• Worked on the issue Enhance Snapshotter to avoid file deletion on error if already exists #2215
• Worked on the issue Upgrade the deprecated ubuntu-20 builders in CI #2216
• Worked on the issue Update explorer for Incremental Cardano DB #2212
• Worked on the issue Activate Pythagoras Mithril era #2034

High level overview​

This week, the Mithril team continued implementing the incremental certification of the Cardano database. They completed the cloud synchronization of artifacts, introduced enhancements and optimizations for artifact production, and adapted the explorer to accommodate these changes. Additionally, they finalized the design for splitting the mithril-common crate and re-spun the testing-sanchonet network.

Other progress includes starting work on compressing aggregator HTTP responses, fixing a bug that prevented debug logs from being produced on the nodes, and resolving an issue with Prometheus data recording in the infrastructure.

Low level overview​

• Completed the issue Implement artifacts cloud synchronization in Incremental Cardano DB with GCP #2211
• Completed the issue Design mithril-common split & re-organization in repository #2175
• Completed the issue Upgrade testing-sanchonet for respin with Cardano 10.1.4 #2209
• Completed the issue Mithril client does not work in Windows Power Shell #2199
• Completed the issue Missing debug and info logs in Mithril nodes #2227
• Completed the issue Signer does not handle properly signature signed entity timeout #2229
• Completed the issue Grafana aggregator dashboard is not working on release networks #2230
• Worked on the issue Incremental Cardano DB artifacts production enhancements #2234
• Worked on the issue Update explorer for Incremental Cardano DB #2212
• Worked on the issue Activate compression of aggregator HTTP responses #2225
• Worked on the issue OpenAPI examples check is not working #2235
• Worked on the issue Activate Pythagoras Mithril era #2034