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[DO-NOT-MERGE] Leios prototype - #6386

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bladyjoker wants to merge 201 commits into
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[DO-NOT-MERGE] Leios prototype#6386
bladyjoker wants to merge 201 commits into
masterfrom
leios-prototype

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@bladyjoker

@bladyjoker bladyjoker commented Dec 3, 2025

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Description

This PR hosts changes to cardano-node related to Leios. I'm opening a PR for easier management and transparency to make changes visible at a glance.

More importantly, this branch will be tagged and sourced for Leios demos.

IT IS NOT INTENDED TO BE REVIEWED OR MERGED!

jutaro and others added 25 commits July 1, 2025 12:21
The configuration option `StartAsNonProducingNode` was ignored, one
could only use the switch `--non-producing-node` to set it.  In this
patch we fix this, and now it can be set either with the switch or if
it's not given, it can be set in the configuration file.
The default configuration value of peer sharing option depends now on
`pncStartAsNonProducingNode` option and `ncProtocolFiles`.  If a node
runs as a relay, peer sharing is on by default, if it is running as
a block producer, peer sharing is off by default.  The default value can
be overridden.
…11 Demo

NOTE:
- Tests and benchmarks fail to build, and that's ok
@bladyjoker bladyjoker self-assigned this Dec 3, 2025
@bladyjoker
bladyjoker changed the base branch from master to release/10.5.1 December 3, 2025 09:36
@ch1bo
ch1bo force-pushed the leios-prototype branch from 9f51d2c to d697d3a Compare July 31, 2026 16:06
Point the ouroboros-consensus SRP at 80c800f (50c9711 + Forker fix that
rejects an invalid CertRB Leios cert as InvalidBlock rather than crashing
the node) and handle the new ExtValidationErrorLeios constructor in the
ChainDB LogFormatting instance so tracing the rejected block does not hit
a pattern-match failure.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
@ch1bo
ch1bo force-pushed the leios-prototype branch from f04c00d to d697d3a Compare August 3, 2026 09:57
@ch1bo
ch1bo force-pushed the leios-prototype branch 5 times, most recently from 2d5a0f9 to 7f14c71 Compare August 9, 2026 21:53
@ch1bo
ch1bo force-pushed the leios-prototype branch 4 times, most recently from 86773b1 to d80318f Compare August 9, 2026 22:40
@ch1bo
ch1bo force-pushed the leios-prototype branch 2 times, most recently from c0e7e63 to 2c5ed69 Compare August 10, 2026 05:45
ch1bo and others added 4 commits August 10, 2026 08:11
* Moved to a new module
* Provide re-usable API

This is a preparation work for re-using the CDF calculations for Leios.
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DO NOT MERGE leios Means that this tickets is related to the implementation of ouroboros leios.

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