diff --git a/rpc/src/v1/impls/eth.rs b/rpc/src/v1/impls/eth.rs
index 7627dd61e..026459d9f 100644
--- a/rpc/src/v1/impls/eth.rs
+++ b/rpc/src/v1/impls/eth.rs
@@ -494,6 +494,16 @@ impl<C, S, A, M, EM> Eth for EthClient<C, S, A, M, EM> where
 		})
 	}
 
+	fn sign(&self, params: Params) -> Result<Value, Error> {
+		from_params::<(Address, Bytes)>(params).and_then(|(addr, data)| {
+			let accounts = take_weak!(self.accounts);
+			match accounts.account_secret(&addr) {
+				Ok(secret) => rpc_unimplemented!(),
+				Err(_) => rpc_unimplemented!(),
+			}
+		})
+	}
+
 	fn send_transaction(&self, params: Params) -> Result<Value, Error> {
 		from_params::<(TransactionRequest, )>(params)
 			.and_then(|(request, )| {
@@ -542,6 +552,18 @@ impl<C, S, A, M, EM> Eth for EthClient<C, S, A, M, EM> where
 				to_value(&r.map(|res| res.gas_used + res.refunded).unwrap_or(From::from(0)))
 			})
 	}
+
+	fn compile_lll(&self, _: params) -> Result<Value, Error> {
+		rpc_unimplemented!()
+	}
+
+	fn compile_serpent(&self, _: params) -> Result<Value, Error> {
+		rpc_unimplemented!()
+	}
+
+	fn compile_solidity(&self, _: params) -> Result<Value, Error> {
+		rpc_unimplemented!()
+	}
 }
 
 /// Eth filter rpc implementation.