From cdb7802c3764b091c6e40ee4150864762b0574fa Mon Sep 17 00:00:00 2001
From: Darshan Kathiriya <8559992+lakshya-sky@users.noreply.github.com>
Date: Mon, 25 Sep 2023 15:59:10 -0300
Subject: [PATCH] added blockoverride field in geth tracing call options
 (#2603)

* added blockoverride field in geth tracing call options

* fix examples errors
---
 ethers-core/src/types/trace/geth.rs          | 25 +++++++++++++++++++-
 examples/transactions/examples/trace_call.rs |  1 +
 2 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/ethers-core/src/types/trace/geth.rs b/ethers-core/src/types/trace/geth.rs
index 8ea58e11b..eea460edc 100644
--- a/ethers-core/src/types/trace/geth.rs
+++ b/ethers-core/src/types/trace/geth.rs
@@ -199,6 +199,28 @@ pub struct GethDebugTracingOptions {
     pub timeout: Option<String>,
 }
 
+/// Bindings for block overrides in `debug_traceCall` options
+///
+/// See <https://github.com/ethereum/go-ethereum/pull/24871>
+#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize, Default)]
+#[serde(rename_all = "camelCase")]
+pub struct BlockOverrides {
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub number: Option<U64>,
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub difficulty: Option<U256>,
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub time: Option<U64>,
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub gas_limit: Option<U64>,
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub coinbase: Option<Address>,
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub random: Option<H256>,
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub base_fee: Option<U256>,
+}
+
 /// Bindings for additional `debug_traceCall` options
 ///
 /// See <https://geth.ethereum.org/docs/rpc/ns-debug#debug_tracecall>
@@ -209,7 +231,8 @@ pub struct GethDebugTracingCallOptions {
     pub tracing_options: GethDebugTracingOptions,
     #[serde(default, skip_serializing_if = "Option::is_none")]
     pub state_overrides: Option<spoof::State>,
-    // TODO: Add blockoverrides options
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub block_overrides: Option<BlockOverrides>,
 }
 
 /// Provides types and methods for constructing an `eth_call`
diff --git a/examples/transactions/examples/trace_call.rs b/examples/transactions/examples/trace_call.rs
index 849f564b4..62ee4ae05 100644
--- a/examples/transactions/examples/trace_call.rs
+++ b/examples/transactions/examples/trace_call.rs
@@ -27,6 +27,7 @@ async fn main() -> Result<()> {
                 ..Default::default()
             },
             state_overrides: None,
+            block_overrides: None,
         };
         let traces = client.debug_trace_call(tx, Some(block), options).await?;
         println!("{traces:?}");