feat(e2e): transfer erc20 token from starknet to cosmos and back (#176)

* create erc20 token on starknet * topup starknet wallet b with native erc20 * approve ics20 contract to spend on behalf of starknet relayer * ibc transfer packet data for starknet * ibc transfer send message for starknet * submit ibc transfer message on starknet * build starknet packet for cosmos * relay packet to cosmos * query and assert balances * send the ibc token from cosmos to starknet * query and assert balances * refactor * fix packet conversion * consistent PrefixedCoin conversion * use genesis erc20 token * query starknet chain timestamp * rm redundant todo comment
informalsystems · Jan 10, 2025 · e64a8ec · e64a8ec
1 parent c13b888
commit e64a8ec
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diff --git a/relayer/crates/starknet-chain-components/src/impls/messages/packet.rs b/relayer/crates/starknet-chain-components/src/impls/messages/packet.rs
@@ -267,6 +267,18 @@ where
 
     let trace_path: Vec<DummyTracePath> = serde_json::from_str(&trace_path_json).unwrap();
 
+    let denom_string = ibc_ics20_packet_data
+        .token
+        .denom
+        .base_denom
+        .as_str()
+        .to_string();
+
+    let base_denom = denom_string
+        .parse()
+        .map(Denom::Native)
+        .unwrap_or_else(|_| Denom::Hosted(denom_string));
+
     let denom = PrefixedDenom {
         trace_path: trace_path
             .into_iter()
@@ -280,14 +292,7 @@ where
                 },
             )
             .collect(),
-        base: Denom::Hosted(
-            ibc_ics20_packet_data
-                .token
-                .denom
-                .base_denom
-                .as_str()
-                .to_string(),
-        ),
+        base: base_denom,
     };
 
     let amount = {