From df708afccc7a2152234aaa80ca2e430083a4e851 Mon Sep 17 00:00:00 2001
From: Amin Moghaddam <amin@dourolabs.xyz>
Date: Thu, 23 May 2024 17:25:24 +0200
Subject: [PATCH] fix(fortuna): Fix eip1559 detection (#1598)

---
 apps/fortuna/Cargo.lock            | 2 +-
 apps/fortuna/Cargo.toml            | 2 +-
 apps/fortuna/config.sample.yaml    | 1 -
 apps/fortuna/src/chain/ethereum.rs | 3 ++-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/fortuna/Cargo.lock b/apps/fortuna/Cargo.lock
index e0e3095d8..6a14c9355 100644
--- a/apps/fortuna/Cargo.lock
+++ b/apps/fortuna/Cargo.lock
@@ -1488,7 +1488,7 @@ dependencies = [
 
 [[package]]
 name = "fortuna"
-version = "5.4.1"
+version = "5.4.2"
 dependencies = [
  "anyhow",
  "axum",
diff --git a/apps/fortuna/Cargo.toml b/apps/fortuna/Cargo.toml
index 39bec43b8..be982241a 100644
--- a/apps/fortuna/Cargo.toml
+++ b/apps/fortuna/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name    = "fortuna"
-version = "5.4.1"
+version = "5.4.2"
 edition = "2021"
 
 [dependencies]
diff --git a/apps/fortuna/config.sample.yaml b/apps/fortuna/config.sample.yaml
index 3f4bee1b4..d085a48e8 100644
--- a/apps/fortuna/config.sample.yaml
+++ b/apps/fortuna/config.sample.yaml
@@ -3,5 +3,4 @@ chains:
     geth_rpc_addr: https://replicator.pegasus.lightlink.io/rpc/v1
     contract_addr: 0x8250f4aF4B972684F7b336503E2D6dFeDeB1487a
     reveal_delay_blocks: 0
-    legacy_tx: true
     gas_limit: 500000
diff --git a/apps/fortuna/src/chain/ethereum.rs b/apps/fortuna/src/chain/ethereum.rs
index eec7dda00..76e135108 100644
--- a/apps/fortuna/src/chain/ethereum.rs
+++ b/apps/fortuna/src/chain/ethereum.rs
@@ -107,7 +107,8 @@ impl SignablePythContract {
             .await?
             .ok_or_else(|| anyhow!("Latest block not found"))?
             .base_fee_per_gas
-            .is_some();
+            .unwrap_or(U256::zero())
+            .is_zero(); // sei testnet returns 0 instead of None
         let gas_oracle = EthProviderOracle::new(provider.clone());
         let transformer = LegacyTxTransformer {
             use_legacy_tx: !eip1559_supported,