From 264e2d827976fbe18150fe27bcf49ca5718ed213 Mon Sep 17 00:00:00 2001
From: Jean-Philippe Raynaud <jp.raynaud@gmail.com>
Date: Wed, 5 Aug 2026 17:51:31 +0200
Subject: [PATCH 1/2] fix(e2e): require all signers to reach the quorum

Lower 'phi_f' to 0.77 so a single signer no longer wins enough lotteries
on its own, which made certificates seal with an incomplete signer set.
---
 .../mithril-end-to-end/src/mithril/infrastructure.rs            | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mithril-test-lab/mithril-end-to-end/src/mithril/infrastructure.rs b/mithril-test-lab/mithril-end-to-end/src/mithril/infrastructure.rs
index 9ccabdc8b82..15e793b679b 100644
--- a/mithril-test-lab/mithril-end-to-end/src/mithril/infrastructure.rs
+++ b/mithril-test-lab/mithril-end-to-end/src/mithril/infrastructure.rs
@@ -284,7 +284,7 @@ impl MithrilInfrastructure {
             AggregateSignatureType::Concatenation => ProtocolParameters {
                 k: 70,
                 m: 105,
-                phi_f: 0.95,
+                phi_f: 0.77,
             },
             AggregateSignatureType::Snark | AggregateSignatureType::IvcSnark => {
                 ProtocolParameters {

From 4c27b8b6431612df54cf2741336f57eda3c85461 Mon Sep 17 00:00:00 2001
From: Jean-Philippe Raynaud <jp.raynaud@gmail.com>
Date: Thu, 6 Aug 2026 15:13:41 +0200
Subject: [PATCH 2/2] chore: upgrade crate versions

* mithril-end-to-end from `0.5.10` to `0.5.11`
---
 Cargo.lock                                     | 2 +-
 mithril-test-lab/mithril-end-to-end/Cargo.toml | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index a5e514f698e..16eab80f0ea 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4601,7 +4601,7 @@ dependencies = [
 
 [[package]]
 name = "mithril-end-to-end"
-version = "0.5.10"
+version = "0.5.11"
 dependencies = [
  "anyhow",
  "async-recursion",
diff --git a/mithril-test-lab/mithril-end-to-end/Cargo.toml b/mithril-test-lab/mithril-end-to-end/Cargo.toml
index b0f18df0b04..a86be455a73 100644
--- a/mithril-test-lab/mithril-end-to-end/Cargo.toml
+++ b/mithril-test-lab/mithril-end-to-end/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mithril-end-to-end"
-version = "0.5.10"
+version = "0.5.11"
 authors = { workspace = true }
 edition = { workspace = true }
 documentation = { workspace = true }