From be328f8cf34bfa977a272a1590390f4a189a3d0a Mon Sep 17 00:00:00 2001
From: Bojan Angjelkoski <bangjelkoskii@gmail.com>
Date: Tue, 14 Feb 2023 23:32:54 +0100
Subject: [PATCH] feat: channel map

---
 packages/token-metadata/src/ibc/channels.ts | 28 +++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/packages/token-metadata/src/ibc/channels.ts b/packages/token-metadata/src/ibc/channels.ts
index 7e97e3f9a..6aba7d914 100644
--- a/packages/token-metadata/src/ibc/channels.ts
+++ b/packages/token-metadata/src/ibc/channels.ts
@@ -1,3 +1,18 @@
+export enum CanonicalChannelToDestinationChannel {
+  CosmosHub = 'channel-1',
+  Evmos = 'channel-83',
+  Osmosis = 'channel-8',
+  Terra = 'channel-4',
+  Axelar = 'channel-84',
+  Persistence = 'channel-82',
+  Chihuahua = 'channel-76',
+  SecretNetwork = 'channel-88',
+  Juno = 'channel-78',
+  Stride = 'channel-89',
+  Crescent = 'channel-23',
+  Sommelier = 'channel-93',
+}
+
 /**
  * We can't use this approach because the channels can overlap between chains
  * For example for Secret -> Injective we have channel-23 and we have the same
@@ -40,6 +55,7 @@ export const canonicalChannelsToChainMapFromInjective = {
   'channel-13': { chainA: 'Injective', chainB: '' },
   'channel-93': { chainA: 'Injective', chainB: 'Sommelier' },
 }
+
 export const canonicalChannelsToChainMapToInjective = {
   'channel-220': { chainA: 'CosmosHub', chainB: 'Injective' },
   'channel-122': { chainA: 'Osmosis', chainB: 'Injective' },
@@ -73,3 +89,15 @@ export const canonicalChannelIds = [
   'channel-90',
   'channel-93',
 ]
+
+export const channelIbcDenomToBaseDenomMap = {
+  [CanonicalChannelToDestinationChannel.Osmosis]: {
+    inj: 'ibc/64BA6E31FE887D66C6F8F31C7B1A80C7CA179239677B4088BB55F5EA07DBE273',
+  },
+  [CanonicalChannelToDestinationChannel.Crescent]: {
+    inj: 'ibc/5A76568E079A31FA12165E4559BA9F1E9D4C97F9C2060B538C84DCD503815E30',
+  },
+  [CanonicalChannelToDestinationChannel.Persistence]: {
+    inj: 'ibc/D64E84758BCA42602C27E9ED2DB8F4EFDAE6A1E311CF404B516D45FEDF319D73',
+  },
+}