From fe6d99c5b1976bc9df62a0353bd3bba9f9a8c9d9 Mon Sep 17 00:00:00 2001
From: silverpill <silverpill@firemail.cc>
Date: Tue, 24 Jan 2023 21:11:07 +0000
Subject: [PATCH] Drop support for "blockchain" setting

---
 CHANGELOG.md       | 4 ++++
 src/config/main.rs | 6 +++---
 src/main.rs        | 3 ---
 3 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0a607cd..0956e92 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## [Unreleased]
 
+### Removed
+
+- Dropped support for `blockchain` configuration parameter.
+
 ## [1.11.0] - 2023-01-23
 
 ### Added
diff --git a/src/config/main.rs b/src/config/main.rs
index bd5cb9a..1124662 100644
--- a/src/config/main.rs
+++ b/src/config/main.rs
@@ -106,7 +106,7 @@ pub struct Config {
 
     // Blockchain integrations
     #[serde(rename = "blockchain")]
-    pub _blockchain: Option<BlockchainConfig>, // deprecated
+    _blockchain: Option<BlockchainConfig>, // deprecated
     #[serde(default)]
     blockchains: Vec<BlockchainConfig>,
 
@@ -146,8 +146,8 @@ impl Config {
     }
 
     pub fn blockchain(&self) -> Option<&BlockchainConfig> {
-        if let Some(ref blockchain_config) = self._blockchain {
-            Some(blockchain_config)
+        if let Some(ref _blockchain_config) = self._blockchain {
+            panic!("'blockchain' setting is not supported anymore, use 'blockchains' instead");
         } else {
             match &self.blockchains[..] {
                 [blockchain_config] => Some(blockchain_config),
diff --git a/src/main.rs b/src/main.rs
index b4649ca..5c3d97e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -57,9 +57,6 @@ async fn main() -> std::io::Result<()> {
         config.environment,
     );
 
-    if config._blockchain.is_some() {
-        log::warn!("'blockchain' property is deprecated, use 'blockchains' instead");
-    };
     let maybe_blockchain = if let Some(blockchain_config) = config.blockchain() {
         if let Some(ethereum_config) = blockchain_config.ethereum_config() {
             // Create blockchain interface