Merge pull request #5756 from connext/sequencer-handles-pseudocanonic…

…al-domain feat: sequencer can pass xerc20 assets into gelato conversion
connext · Feb 24, 2024 · 18c3c41 · 18c3c41
2 parents 7553ff7 + 4a9a535
commit 18c3c41
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diff --git a/packages/agents/sequencer/test/lib/helpers/relayerfee.spec.ts b/packages/agents/sequencer/test/lib/helpers/relayerfee.spec.ts
@@ -140,5 +140,15 @@ describe("Helpers:RelayerFee", () => {
       const res = await canSubmitToRelayer(transfer);
       expect(res).to.be.deep.eq({ canSubmit: false, needed: "8000000003203" });
     });
+
+    it("should return true if asset is registered with the pseudo-canonical domain", async () => {
+      const transfer = mock.entity.xtransfer({
+        canonicalDomain: "11111",
+        relayerFees: { [constants.AddressZero]: "3", [localAsset]: "8" },
+      }) as OriginTransfer;
+      safeCalculateRelayerFeeStub.resolves(BigNumber.from("1000000000000"));
+      const res = await canSubmitToRelayer(transfer);
+      expect(res).to.be.deep.eq({ canSubmit: true, needed: "800000000000" });
+    });
   });
 });
diff --git a/packages/utils/src/helpers/domain.ts b/packages/utils/src/helpers/domain.ts
@@ -59,12 +59,18 @@ const devnetChainIdToDomainMapping: Map<number, number> = new Map([
   [31339, 31339],
 ]);
 
+const specialChainIdToDomainMapping: Map<number, number> = new Map([
+  // special pseudo-canonical domain for xERC20s
+  [11111, 11111],
+]);
+
 // Hex domains calculated using `getHexDomainFromString`
 // alternative: ethers.BigNumber.from(ethers.utils.toUtf8Bytes("some string")).toNumber()
 export const chainIdToDomainMapping: Map<number, number> = new Map([
   ...mainnetChainIdToDomainMapping.entries(),
   ...testnetChainIdToDomainMapping.entries(),
   ...devnetChainIdToDomainMapping.entries(),
+  ...specialChainIdToDomainMapping.entries(),
 ]);
 
 /**