From 6a2981bba640b7f7b3175d4c1e0516b0e9ab85a9 Mon Sep 17 00:00:00 2001
From: ryuzo-nakata <ryu.thx2u@gmail.com>
Date: Tue, 12 Nov 2024 11:57:36 +0900
Subject: [PATCH 1/3] fix sign

---
 src/contract/mod.rs | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/src/contract/mod.rs b/src/contract/mod.rs
index 443fc85..415e042 100644
--- a/src/contract/mod.rs
+++ b/src/contract/mod.rs
@@ -407,18 +407,23 @@ mod contract_signing {
                 max_priority_fee_per_gas: options.max_priority_fee_per_gas,
                 ..Default::default()
             };
-            if let Some(gas) = options.gas {
-                tx.gas = gas;
+            tx.gas = if let Some(gas) = options.gas {
+                gas
             } else {
-                tx.gas = self
+                match self
                     ._estimate_gas(
                         Address::from_str(&from.to_string().as_str()).unwrap(),
                         &tx,
                         options.call_options.unwrap_or_default(),
                     )
                     .await
-                    .unwrap();
-            }
+                {
+                    Ok(gas) => gas,
+                    Err(e) => {
+                        return Err(e.to_string().into());
+                    }
+                }
+            };
             if let Some(value) = options.value {
                 tx.value = value;
             }

From 045de2964c7bd123ad60e151df313f8182f363be Mon Sep 17 00:00:00 2001
From: ryuzo-nakata <ryu.thx2u@gmail.com>
Date: Wed, 13 Nov 2024 10:31:32 +0900
Subject: [PATCH 2/3] update

---
 src/contract/error.rs | 11 +++++++++++
 src/contract/mod.rs   |  2 +-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/contract/error.rs b/src/contract/error.rs
index 5d693c9..7437bc2 100644
--- a/src/contract/error.rs
+++ b/src/contract/error.rs
@@ -35,6 +35,17 @@ impl std::error::Error for Error {
     }
 }
 
+impl From<Error> for crate::error::Error {
+    fn from(e: Error) -> Self {
+        match e {
+            Error::InvalidOutputType(s) => crate::error::Error::InvalidResponse(s),
+            Error::Abi(eth_error) => crate::error::Error::Decoder(format!("{}", eth_error)),
+            Error::Api(api_error) => api_error,
+            Error::InterfaceUnsupported => crate::error::Error::Internal,
+        }
+    }
+}
+
 pub mod deploy {
     use crate::{error::Error as ApiError, types::H256};
     use derive_more::{Display, From};
diff --git a/src/contract/mod.rs b/src/contract/mod.rs
index 415e042..d423174 100644
--- a/src/contract/mod.rs
+++ b/src/contract/mod.rs
@@ -420,7 +420,7 @@ mod contract_signing {
                 {
                     Ok(gas) => gas,
                     Err(e) => {
-                        return Err(e.to_string().into());
+                        return Err(e.into());
                     }
                 }
             };

From 8b20bfcde7767b491d73f100fd0ada8c65b50d14 Mon Sep 17 00:00:00 2001
From: ryuzo-nakata <ryu.thx2u@gmail.com>
Date: Wed, 20 Nov 2024 15:36:24 +0900
Subject: [PATCH 3/3] bump to 0.1.10

---
 Cargo.lock | 2 +-
 Cargo.toml | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index ebd09cd..c19ae46 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1089,7 +1089,7 @@ dependencies = [
 
 [[package]]
 name = "ic-web3-rs"
-version = "0.1.9"
+version = "0.1.10"
 dependencies = [
  "arrayvec 0.7.6",
  "async-std",
diff --git a/Cargo.toml b/Cargo.toml
index 4f1f860..9f7f003 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ic-web3-rs"
-version = "0.1.9"
+version = "0.1.10"
 description = "Ethereum JSON-RPC client for IC canisters."
 homepage = "https://github.com/horizonx-tech/ic-web3"
 repository = "https://github.com/horizonx-tech/ic-web3"