From 1d438527e6a7513e61d93b9d477211472f79d256 Mon Sep 17 00:00:00 2001
From: Bryan Stitt <bryan@stitthappens.com>
Date: Thu, 15 Dec 2022 14:20:58 -0800
Subject: [PATCH] chain id needs to be a U64 so it turns to hex

---
 web3_proxy/src/app/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web3_proxy/src/app/mod.rs b/web3_proxy/src/app/mod.rs
index 0ccb7e67..528d4376 100644
--- a/web3_proxy/src/app/mod.rs
+++ b/web3_proxy/src/app/mod.rs
@@ -804,7 +804,7 @@ impl Web3ProxyApp {
                 }
             }
             "eth_chainId" => {
-                json!(self.config.chain_id)
+                json!(U64::from(self.config.chain_id))
             }
             // TODO: eth_callBundle (https://docs.flashbots.net/flashbots-auction/searchers/advanced/rpc-endpoint#eth_callbundle)
             // TODO: eth_cancelPrivateTransaction (https://docs.flashbots.net/flashbots-auction/searchers/advanced/rpc-endpoint#eth_cancelprivatetransaction, but maybe just reject)