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Add USDT and USDC for TRON #27

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Add USDT and USDC for TRON #27

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244ca5a
Add USDT and USDC for TRON
rodrigopavezi Feb 10, 2026
74e4a18
Bump version
rodrigopavezi Feb 10, 2026
bae4f36
feat: Add TRC20 and TRON support to token validation and schema
rodrigopavezi Feb 11, 2026
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6 changes: 4 additions & 2 deletions src/schemas/token-list-schema.json
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Original file line number Diff line number Diff line change
Expand Up @@ -88,15 +88,17 @@
"zksynceratestnet",
"base",
"base-sepolia",
"fiat"
"fiat",
"tron"
]
},
"type": {
"type": "string",
"enum": [
"ETH",
"ERC20",
"ISO4217"
"ISO4217",
"TRC20"
]
},
"hash": {
Expand Down
3 changes: 3 additions & 0 deletions src/types/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,7 @@ export enum TokenType {
ISO4217 = "ISO4217",
ERC20 = "ERC20",
ETH = "ETH",
TRC20 = "TRC20",
}

export enum NetworkType {
Expand All @@ -52,6 +53,7 @@ export enum NetworkType {
BASE = "base",
BASE_SEPOLIA = "base-sepolia",
FIAT = "fiat",
TRON = "tron",
}

/**
Expand Down Expand Up @@ -81,4 +83,5 @@ export const CHAIN_IDS: Record<string, number> = {
base: 8453,
"base-sepolia": 84532,
fiat: 0, // Special case for fiat currencies
tron: 728126428,
};
10 changes: 9 additions & 1 deletion src/validation/validate.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -62,7 +62,15 @@ export async function validateTokenList(

async function validateToken(token: RequestToken): Promise<boolean> {
// Validate address format
if (!ethers.isAddress(token.address)) {
if (token.network === NetworkType.TRON) {
// TRON addresses are Base58-encoded, starting with 'T', 34 characters long
if (!/^T[1-9A-HJ-NP-Za-km-z]{33}$/.test(token.address)) {
console.error(
`Invalid TRON address format for token ${token.id}: ${token.address}`
);
return false;
}
} else if (!ethers.isAddress(token.address)) {
console.error(
`Invalid address format for token ${token.id}: ${token.address}`
);
Expand Down
24 changes: 23 additions & 1 deletion tokens/token-list.json
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@
"timestamp": "Set automatically during deployment",
"version": {
"major": 1,
"minor": 4,
"minor": 5,
"patch": 0
},
"tokens": [
Expand Down Expand Up @@ -8168,6 +8168,28 @@
"type": "ERC20",
"hash": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
"chainId": 84532
},
{
"id": "USDT-tron",
"name": "Tether USD",
"symbol": "USDT",
"decimals": 6,
Comment on lines +8173 to +8176
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@greptile-apps greptile-apps bot Feb 10, 2026

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Fails existing validation

These new entries won’t pass the repo’s current validation rules: network: "tron" and type: "TRC20" are not in the allowed enums in src/schemas/token-list-schema.json (and also not in NetworkType/TokenType in src/types/index.ts). Additionally, TRON base58 addresses like TR7NH.../TEkx... will fail ethers.isAddress() in src/validation/validate.ts, and chainId: 728126428 won’t match any CHAIN_IDS mapping. As-is, CI validation should fail until TRON/TRC20 support is added to the schema/types/validator (or the entries are adapted to the currently supported networks/types).

"address": "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t",
"network": "tron",
"type": "TRC20",
"hash": "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t",
"chainId": 728126428
},
{
"id": "USDC-tron",
"name": "USD Coin",
"symbol": "USDC",
"decimals": 6,
"address": "TEkxiTehnzSmSe2XqrBj4w32RUN966rdz8",
"network": "tron",
"type": "TRC20",
"hash": "TEkxiTehnzSmSe2XqrBj4w32RUN966rdz8",
"chainId": 728126428
}
]
}