feat(chains): add Robinhood Chain (EVM 4663) as second-class chain

.env

@@ -129,6 +129,7 @@ VITE_ABSOLUTE_URL_PREFIX=https://app.shapeshift.com
 
 # Dev tools
 VITE_FEATURE_PERFORMANCE_PROFILER=false
+VITE_FEATURE_ROBINHOOD=false
 
 # chat woot
 VITE_CHATWOOT_TOKEN=jmoXp9BPMSPEYHeJX5YKT15Q
@@ -283,6 +284,7 @@ VITE_BANXA_API_KEY=9b682e36d91849427377a710b40d8722f74ae1b1
 
 # y.at
 VITE_YAT_NODE_URL=https://a.y.at
+VITE_ROBINHOOD_NODE_URL=https://rpc.mainnet.chain.robinhood.com
 
 # Keepkey updater
 VITE_KEEPKEY_UPDATER_RELEASE_PAGE=https://github.com/keepkey/keepkey-desktop/releases/latest

.env.development

@@ -38,6 +38,7 @@ VITE_FEATURE_YIELD_MULTI_ACCOUNT=true
 VITE_FEATURE_AGENTIC_CHAT=true
 VITE_FEATURE_MM_NATIVE_MULTICHAIN=true
 VITE_FEATURE_NOTIFICATIONS_WEBSERVICES=true
+VITE_FEATURE_ROBINHOOD=true
 
 # mixpanel
 VITE_MIXPANEL_TOKEN=a867ce40912a6b7d01d088cf62b0e1ff
@@ -91,6 +92,7 @@ VITE_BASE_NODE_URL=https://dev-api.base.shapeshift.com/api/v1/jsonrpc
 VITE_THORCHAIN_NODE_URL=https://dev-api.thorchain.shapeshift.com/lcd
 VITE_MAYACHAIN_NODE_URL=https://dev-api.mayachain.shapeshift.com/lcd
 VITE_SOLANA_NODE_URL=https://dev-api.solana.shapeshift.com/api/v1/jsonrpc
+VITE_ROBINHOOD_NODE_URL=https://rpc.mainnet.chain.robinhood.com
 
 # midgard
 VITE_THORCHAIN_MIDGARD_URL=https://dev-api.thorchain.shapeshift.com/midgard/v2

chains/robinhood.json

@@ -0,0 +1,30 @@
+{
+  "camelName": "robinhood",
+  "pascalName": "Robinhood",
+  "upperName": "ROBINHOOD",
+  "chainId": 4663,
+  "viemChainName": "robinhood",
+  "nativeSymbol": "ETH",
+  "nativeName": "Ethereum",
+  "nativePrecision": 18,
+  "isNativeEth": true,
+  "color": "#00C805",
+  "networkIconUrl": "https://assets.relay.link/icons/4663/light.png",
+  "nativeIconUrl": "https://assets.coingecko.com/coins/images/279/large/ethereum.png",
+  "explorerUrl": "https://robinhoodchain.blockscout.com",
+  "explorerAddressLink": "https://robinhoodchain.blockscout.com/address/",
+  "explorerTxLink": "https://robinhoodchain.blockscout.com/tx/",
+  "rpcUrl": "https://rpc.mainnet.chain.robinhood.com",
+  "publicRpcUrls": ["https://robinhood-chain.gateway.tenderly.co"],
+  "coingeckoPlatform": "robinhood",
+  "wrappedNativeAddress": "0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73",
+  "relatedAssetKey": "eip155:1/slip44:60",
+  "shortName": "RH",
+  "swappers": {
+    "relay": { "supported": true, "relayChainId": 4663 },
+    "across": { "supported": true },
+    "portals": { "supported": false },
+    "zerion": { "supported": false },
+    "yieldxyz": { "supported": false }
+  }
+}

headers/csps/chains/robinhood.ts

@@ -0,0 +1,11 @@
+import { loadEnv } from 'vite'
+
+import { PUBLIC_RPC_URLS } from '../../../packages/contracts/src/publicRpcUrls'
+import type { Csp } from '../../types'
+
+const mode = process.env.MODE ?? process.env.NODE_ENV ?? 'development'
+const env = loadEnv(mode, process.cwd(), '')
+
+export const csp: Csp = {
+  'connect-src': [env.VITE_ROBINHOOD_NODE_URL, ...PUBLIC_RPC_URLS.robinhood],
+}

headers/csps/index.ts

@@ -37,6 +37,7 @@ import { csp as optimism } from './chains/optimism'
 import { csp as plasma } from './chains/plasma'
 import { csp as plume } from './chains/plume'
 import { csp as polygon } from './chains/polygon'
+import { csp as robinhood } from './chains/robinhood'
 import { csp as scroll } from './chains/scroll'
 import { csp as sei } from './chains/sei'
 import { csp as solana } from './chains/solana'
@@ -208,4 +209,5 @@ export const csps = [
   railway,
   discord,
   yieldxyz,
+  robinhood,
 ]

packages/caip/src/adapters/coingecko/generated/index.ts

@@ -36,6 +36,7 @@ import flowevm from "./eip155_747/adapter.json";
 import celo from "./eip155_42220/adapter.json";
 import sei from "./eip155_1329/adapter.json";
 import abstract from "./eip155_2741/adapter.json";
+import robinhood from "./eip155_4663/adapter.json";
 import cosmos from "./cosmos_cosmoshub-4/adapter.json";
 import thorchain from "./cosmos_thorchain-1/adapter.json";
 import mayachain from "./cosmos_mayachain-mainnet-v1/adapter.json";
@@ -86,6 +87,7 @@ export {
   celo,
   sei,
   abstract,
+  robinhood,
   cosmos,
   thorchain,
   mayachain,

packages/caip/src/adapters/coingecko/index.test.ts

@@ -137,6 +137,12 @@ describe('adapters:coingecko', () => {
         assetNamespace: 'slip44',
         assetReference: ASSET_REFERENCE.Soneium,
       })
+      const ethOnRobinhood = toAssetId({
+        chainNamespace,
+        chainReference: CHAIN_REFERENCE.RobinhoodMainnet,
+        assetNamespace: 'slip44',
+        assetReference: ASSET_REFERENCE.Robinhood,
+      })
       expect(coingeckoToAssetIds('ethereum')).toEqual([
         ethOnEthereum,
         ethOnOptimism,
@@ -155,6 +161,7 @@ describe('adapters:coingecko', () => {
         ethOnUnichain,
         ethOnSoneium,
         ethOnAbstract,
+        ethOnRobinhood,
       ])
     })
 

packages/caip/src/adapters/coingecko/index.ts

@@ -36,6 +36,7 @@ import {
   plasmaChainId,
   plumeChainId,
   polygonChainId,
+  robinhoodChainId,
   scrollChainId,
   seiChainId,
   solanaChainId,
@@ -100,6 +101,7 @@ export enum CoingeckoAssetPlatform {
   Ton = 'the-open-network',
   Near = 'near-protocol',
   Abstract = 'abstract',
+  Robinhood = 'robinhood',
 }
 
 type CoinGeckoId = string
@@ -198,6 +200,8 @@ export const chainIdToCoingeckoAssetPlatform = (chainId: ChainId): string => {
           return CoingeckoAssetPlatform.Soneium
         case CHAIN_REFERENCE.SeiMainnet:
           return CoingeckoAssetPlatform.Sei
+        case CHAIN_REFERENCE.RobinhoodMainnet:
+          return CoingeckoAssetPlatform.Robinhood
         default:
           throw new Error(
             `chainNamespace ${chainNamespace}, chainReference ${chainReference} not supported.`,
@@ -367,6 +371,8 @@ export const coingeckoAssetPlatformToChainId = (
       return tonChainId
     case CoingeckoAssetPlatform.Near:
       return nearChainId
+    case CoingeckoAssetPlatform.Robinhood:
+      return robinhoodChainId
     default:
       return undefined
   }

packages/caip/src/adapters/coingecko/utils.test.ts

@@ -242,6 +242,9 @@ describe('adapters:coingecko:utils', () => {
         'eip155:2741': {
           'eip155:2741/slip44:60': 'ethereum',
         },
+        'eip155:4663': {
+          'eip155:4663/slip44:60': 'ethereum',
+        },
         'near:mainnet': {
           'near:mainnet/slip44:397': 'near',
         },

packages/caip/src/adapters/coingecko/utils.ts

@@ -68,6 +68,8 @@ import {
   plumeChainId,
   polygonAssetId,
   polygonChainId,
+  robinhoodAssetId,
+  robinhoodChainId,
   scrollAssetId,
   scrollChainId,
   solanaChainId,
@@ -665,6 +667,20 @@ export const parseData = (coins: CoingeckoCoin[]): AssetMap => {
         }
       }
 
+      if (Object.keys(platforms).includes(CoingeckoAssetPlatform.Robinhood)) {
+        try {
+          const assetId = toAssetId({
+            chainNamespace: CHAIN_NAMESPACE.Evm,
+            chainReference: CHAIN_REFERENCE.RobinhoodMainnet,
+            assetNamespace: 'erc20',
+            assetReference: platforms[CoingeckoAssetPlatform.Robinhood],
+          })
+          prev[robinhoodChainId][assetId] = id
+        } catch {
+          // unable to create assetId, skip token
+        }
+      }
+
       return prev
     },
     {
@@ -707,6 +723,7 @@ export const parseData = (coins: CoingeckoCoin[]): AssetMap => {
       [suiChainId]: { [suiAssetId]: 'sui' },
       [nearChainId]: { [nearAssetId]: 'near' },
       [tonChainId]: { [tonAssetId]: 'the-open-network' },
+      [robinhoodChainId]: { [robinhoodAssetId]: 'ethereum' },
     },
   )
 

packages/caip/src/constants.ts

@@ -8,6 +8,7 @@ export const ltcAssetId: AssetId = 'bip122:12a765e31ffd4059bada1e25190f6e98/slip
 export const zecAssetId: AssetId = 'bip122:00040fe8ec8471911baa1db1266ea15d/slip44:133'
 
 export const ethAssetId: AssetId = 'eip155:1/slip44:60'
+export const robinhoodAssetId: AssetId = 'eip155:4663/slip44:60'
 export const abstractAssetId: AssetId = 'eip155:2741/slip44:60'
 export const avalancheAssetId: AssetId = 'eip155:43114/slip44:60'
 export const optimismAssetId: AssetId = 'eip155:10/slip44:60'
@@ -97,6 +98,7 @@ export const ltcChainId: ChainId = 'bip122:12a765e31ffd4059bada1e25190f6e98'
 export const zecChainId: ChainId = 'bip122:00040fe8ec8471911baa1db1266ea15d'
 
 export const ethChainId: ChainId = 'eip155:1'
+export const robinhoodChainId: ChainId = 'eip155:4663'
 export const abstractChainId: ChainId = 'eip155:2741'
 export const avalancheChainId: ChainId = 'eip155:43114'
 export const optimismChainId: ChainId = 'eip155:10'
@@ -211,6 +213,7 @@ export const CHAIN_REFERENCE = {
   StarknetMainnet: 'SN_MAIN', // https://namespaces.chainagnostic.org/starknet/caip2
   TonMainnet: 'mainnet', // TON Mainnet
   AbstractMainnet: '2741', // https://abscan.org
+  RobinhoodMainnet: '4663', // https://robinhoodchain.blockscout.com
 } as const
 
 export const ASSET_NAMESPACE = {
@@ -278,6 +281,7 @@ export const ASSET_REFERENCE = {
   Starknet: '9004',
   Ton: '607',
   Abstract: '60', // evm chain which uses ethereum derivation path as common practice
+  Robinhood: '60', // evm chain which uses ethereum derivation path as common practice
 } as const
 
 export const VALID_CHAIN_IDS: ValidChainMap = Object.freeze({
@@ -324,6 +328,7 @@ export const VALID_CHAIN_IDS: ValidChainMap = Object.freeze({
     CHAIN_REFERENCE.SeiMainnet,
     CHAIN_REFERENCE.CeloMainnet,
     CHAIN_REFERENCE.AbstractMainnet,
+    CHAIN_REFERENCE.RobinhoodMainnet,
   ],
   [CHAIN_NAMESPACE.CosmosSdk]: [
     CHAIN_REFERENCE.CosmosHubMainnet,

packages/chain-adapters/src/evm/EvmBaseAdapter.ts

@@ -36,6 +36,7 @@ import {
   supportsPlasma,
   supportsPlume,
   supportsPolygon,
+  supportsRobinhood,
   supportsScroll,
   supportsSei,
   supportsSoneium,
@@ -135,6 +136,7 @@ export const evmChainIds = [
   KnownChainIds.SoneiumMainnet,
   KnownChainIds.SeiMainnet,
   KnownChainIds.AbstractMainnet,
+  KnownChainIds.RobinhoodMainnet,
 ] as const
 
 export type EvmChainAdapter = EvmBaseAdapter<EvmChainId>
@@ -283,6 +285,8 @@ export abstract class EvmBaseAdapter<T extends EvmChainId> implements IChainAdap
           return supportsSoneium(wallet)
         case Number(fromChainId(KnownChainIds.SeiMainnet).chainReference):
           return supportsSei(wallet)
+        case Number(fromChainId(KnownChainIds.RobinhoodMainnet).chainReference):
+          return supportsRobinhood(wallet)
         default:
           return false
       }
@@ -490,6 +494,11 @@ export abstract class EvmBaseAdapter<T extends EvmChainId> implements IChainAdap
         symbol: 'ETH',
         explorer: 'https://abscan.org',
       },
+      [KnownChainIds.RobinhoodMainnet]: {
+        name: 'Ethereum',
+        symbol: 'ETH',
+        explorer: 'https://robinhoodchain.blockscout.com',
+      },
     }[this.chainId]
 
     try {

packages/chain-adapters/src/evm/SecondClassEvmAdapter.ts

@@ -12,6 +12,7 @@ import {
   mantleChainId,
   modeChainId,
   plumeChainId,
+  robinhoodChainId,
   seiChainId,
   soneiumChainId,
   sonicChainId,
@@ -75,6 +76,7 @@ const WRAPPED_NATIVE_CONTRACT_BY_CHAIN_ID: Partial<Record<ChainId, string>> = {
   [storyChainId]: '0x1514000000000000000000000000000000000000',
   [plumeChainId]: '0xea237441c92cae6fc17caaf9a7acb3f953be4bd1',
   [seiChainId]: '0xE30feDd158A2e3b13e9badaeABaFc5516e95e8C7',
+  [robinhoodChainId]: '0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73',
 }
 const BATCH_SIZE = 500
 

packages/chain-adapters/src/evm/index.ts

@@ -40,3 +40,4 @@ export * as bob from './bob'
 export * as mode from './mode'
 export * as soneium from './soneium'
 export * as sei from './sei'
+export * as robinhood from './robinhood'

packages/chain-adapters/src/evm/robinhood/RobinhoodChainAdapter.ts

@@ -0,0 +1,57 @@
+import type { AssetId } from '@shapeshiftoss/caip'
+import { ASSET_REFERENCE, robinhoodAssetId } from '@shapeshiftoss/caip'
+import type { RootBip44Params } from '@shapeshiftoss/types'
+import { KnownChainIds } from '@shapeshiftoss/types'
+
+import { ChainAdapterDisplayName } from '../../types'
+import type { TokenInfo } from '../SecondClassEvmAdapter'
+import { SecondClassEvmAdapter } from '../SecondClassEvmAdapter'
+
+const SUPPORTED_CHAIN_IDS = [KnownChainIds.RobinhoodMainnet]
+const DEFAULT_CHAIN_ID = KnownChainIds.RobinhoodMainnet
+
+export type ChainAdapterArgs = {
+  rpcUrl: string
+  getKnownTokens: () => TokenInfo[]
+}
+
+export const isRobinhoodChainAdapter = (adapter: unknown): adapter is ChainAdapter => {
+  return (adapter as ChainAdapter).getType() === KnownChainIds.RobinhoodMainnet
+}
+
+export class ChainAdapter extends SecondClassEvmAdapter<KnownChainIds.RobinhoodMainnet> {
+  public static readonly rootBip44Params: RootBip44Params = {
+    purpose: 44,
+    coinType: Number(ASSET_REFERENCE.Robinhood),
+    accountNumber: 0,
+  }
+
+  constructor(args: ChainAdapterArgs) {
+    super({
+      assetId: robinhoodAssetId,
+      chainId: DEFAULT_CHAIN_ID,
+      rootBip44Params: ChainAdapter.rootBip44Params,
+      supportedChainIds: SUPPORTED_CHAIN_IDS,
+      rpcUrl: args.rpcUrl,
+      getKnownTokens: args.getKnownTokens,
+    })
+  }
+
+  getDisplayName() {
+    return ChainAdapterDisplayName.Robinhood
+  }
+
+  getName() {
+    return 'Robinhood'
+  }
+
+  getType(): KnownChainIds.RobinhoodMainnet {
+    return KnownChainIds.RobinhoodMainnet
+  }
+
+  getFeeAssetId(): AssetId {
+    return this.assetId
+  }
+}
+
+export type { TokenInfo }

packages/chain-adapters/src/evm/robinhood/index.ts

@@ -0,0 +1 @@
+export * from './RobinhoodChainAdapter'