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fix: use Asset Hub API for custom tokens instead of relay chain

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This commit is contained in:
Kurdistan Tech Ministry
2026-02-06 11:32:45 +03:00
parent 6ad5e151ea
commit 042d298426
1 changed files with 46 additions and 44 deletions
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web/src/components/AccountBalance.tsx
+46 -44
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@@ -229,8 +229,9 @@ export const AccountBalance: React.FC = () => {
};
// Fetch other tokens (only custom tokens - wrapped tokens are backend-only)
// IMPORTANT: Assets are on Asset Hub, use assetHubApi (not relay chain api)
const fetchOtherTokens = async () => {
if (!api || !isApiReady || !selectedAccount) return;
if (!assetHubApi || !isAssetHubReady || !selectedAccount) return;
try {
const tokens: TokenBalance[] = [];
@@ -246,54 +247,55 @@ export const AccountBalance: React.FC = () => {
for (const assetId of assetIdsToCheck) {
try {
const assetBalance = await api.query.assets.account(assetId, selectedAccount.address);
const assetMetadata = await api.query.assets.metadata(assetId);
// Use Asset Hub API - assets are on Asset Hub, not relay chain
const assetMetadata = await assetHubApi.query.assets.metadata(assetId);
const metadata = assetMetadata.toJSON() as { symbol?: string; name?: string; decimals?: number };
// Decode hex strings properly
let symbol = metadata.symbol || '';
let name = metadata.name || '';
if (typeof symbol === 'string' && symbol.startsWith('0x')) {
symbol = hexToString(symbol);
}
if (typeof name === 'string' && name.startsWith('0x')) {
name = hexToString(name);
}
// Fallback to known symbols if metadata is empty
if (!symbol || symbol.trim() === '') {
symbol = getAssetSymbol(assetId);
}
if (!name || name.trim() === '') {
name = symbol;
}
const decimals = metadata.decimals || getAssetDecimals(assetId);
// Get balance (may be 0 if user hasn't received any)
let balanceFormatted = '0';
const assetBalance = await assetHubApi.query.assets.account(assetId, selectedAccount.address);
if (assetBalance.isSome) {
const assetData = assetBalance.unwrap();
const balance = assetData.balance.toString();
const metadata = assetMetadata.toJSON() as { symbol?: string; name?: string; decimals?: number };
// Decode hex strings properly
let symbol = metadata.symbol || '';
let name = metadata.name || '';
if (typeof symbol === 'string' && symbol.startsWith('0x')) {
symbol = hexToString(symbol);
}
if (typeof name === 'string' && name.startsWith('0x')) {
name = hexToString(name);
}
// Fallback to known symbols if metadata is empty
if (!symbol || symbol.trim() === '') {
symbol = getAssetSymbol(assetId);
}
if (!name || name.trim() === '') {
name = symbol;
}
const decimals = metadata.decimals || getAssetDecimals(assetId);
const balanceFormatted = (parseInt(balance) / Math.pow(10, decimals)).toFixed(6);
// Simple USD calculation (would use real price feed in production)
let usdValue = 0;
if (assetId === ASSET_IDS.WUSDT) {
usdValue = parseFloat(balanceFormatted); // 1 wUSDT = 1 USD
} else if (assetId === ASSET_IDS.WHEZ) {
usdValue = parseFloat(balanceFormatted) * 0.5; // Placeholder price
}
tokens.push({
assetId,
symbol: symbol.trim(),
name: name.trim(),
balance: balanceFormatted,
decimals,
usdValue
});
balanceFormatted = (parseInt(balance) / Math.pow(10, decimals)).toFixed(6);
}
// Simple USD calculation (would use real price feed in production)
let usdValue = 0;
if (assetId === ASSET_IDS.WUSDT) {
usdValue = parseFloat(balanceFormatted); // 1 wUSDT = 1 USD
}
// Always show the token (even with 0 balance) since user explicitly added it
tokens.push({
assetId,
symbol: symbol.trim(),
name: name.trim(),
balance: balanceFormatted,
decimals,
usdValue
});
} catch (error) {
if (import.meta.env.DEV) console.error(`Failed to fetch token ${assetId}:`, error);
}