feat: add Injective Mainnet to Price API supported chains#8487
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Add chain 1776 (Injective Mainnet, native symbol INJ, slip44:22000119) to SPOT_PRICES_SUPPORT_INFO so clients request spot prices for Injective tokens from the Price API.
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maxime-oe
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Apr 21, 2026
| '0x504': 'eip155:1284/slip44:1284', // Moonbeam - Native symbol: GLMR | ||
| '0x505': 'eip155:1285/slip44:1285', // Moonriver - Native symbol: MOVR | ||
| '0x531': 'eip155:1329/slip44:19000118', // Sei Mainnet - Native symbol: SEI | ||
| '0x6f0': 'eip155:1776/slip44:22000119', // Injective Mainnet - Native symbol: INJ |
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I guess those are the identifiers for Inject the native chain and not Injective EVM. However this still seems to be the right value to input here since Price API is configured for that chain: https://price.api.cx.metamask.io/v3/spot-prices?includeMarketData=true&vsCurrency=usd&cacheOnly=true&assetIds=eip155:1776/slip44:22000119
Just wanted to point it out as it is confusing
maxime-oe
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Apr 21, 2026
maxime-oe
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Apr 21, 2026
| ### Added | ||
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| - `MultichainAssetsController`: periodic Blockaid re-scan of stored SPL-style `token:` assets (default once per day) so tokens that become malicious after a prior scan are dropped; use constructor option `blockaidTokenRescanInterval` (ms), or `0` to disable. ([#8400](https://github.com/MetaMask/core/pull/8400)) | ||
| - Added Injective Mainnet native token to Price API supported chains ([#8487](https://github.com/MetaMask/core/pull/8487)) |
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You can put this line in a new ### Added section under ## [Unreleased]
Prithpal-Sooriya
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Apr 21, 2026
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Explanation
Injective Mainnet (chain
0x6f0/ 1776) is missing fromSPOT_PRICES_SUPPORT_INFOinassets-controllers.validateChainIdSupported('0x6f0')therefore returnsfalse, so Extension and Mobile never call the Price API for any Injective token (native or ERC20). The wallet UI shows "no conversion rate available" for INJ and every Injective ERC20 (USDT, wETH, USDC, ATOM, TIA, stINJ).This PR adds
'0x6f0': 'eip155:1776/slip44:22000119'toSPOT_PRICES_SUPPORT_INFO— INJ's CAIP-19 asset identifier already exists inva-mmcx-price-api's slip44 map. Same one-line pattern as #7939 (Chiliz, Plasma).The
it.each(SUPPORTED_CHAIN_IDS)test atsrc/token-prices-service/codefi-v2.test.ts:1762automatically covers the new entry.The Injective EVM ERC20 contracts must also be wired up server-side in the Price API — that work lives in the companion PR (link below). Without it, this change unblocks native INJ but ERC20 prices still come back empty.
References
Checklist
Note
Low Risk
Single mapping/changelog update; risk is limited to enabling price lookups for one additional chain ID.
Overview
Enables Price API spot price lookups on Injective Mainnet by adding chain
0x6f0(CAIP-19eip155:1776/slip44:22000119) toSPOT_PRICES_SUPPORT_INFOincodefi-v2.ts.Updates the
@metamask/assets-controllerschangelog to document the new Injective support.Reviewed by Cursor Bugbot for commit 8330430. Bugbot is set up for automated code reviews on this repo. Configure here.