From 80b8f3329674ee844a65bf763f9c7f3c4285081c Mon Sep 17 00:00:00 2001
From: rodrigopavezi <rodrigopavezi@gmail.com>
Date: Mon, 26 Jan 2026 11:50:51 -0300
Subject: [PATCH] feat: add Tron chain definitions for currency package

- Add Tron mainnet and Nile testnet chain configurations
- Add TronChains types and exports
- Update currency-types with Tron chain support
---
 .../src/chains/declarative/data/nile.ts       | 10 ++++++++++
 .../src/chains/declarative/data/tron.ts       | 19 +++++++++++++++++++
 2 files changed, 29 insertions(+)
 create mode 100644 packages/currency/src/chains/declarative/data/nile.ts

diff --git a/packages/currency/src/chains/declarative/data/nile.ts b/packages/currency/src/chains/declarative/data/nile.ts
new file mode 100644
index 0000000000..e80c5f1793
--- /dev/null
+++ b/packages/currency/src/chains/declarative/data/nile.ts
@@ -0,0 +1,10 @@
+export const chainId = 'nile';
+
+// Nile is Tron's test network
+export const testnet = true;
+
+// Test tokens on Nile testnet
+// Note: These are testnet token addresses, not mainnet
+export const currencies = {
+  // Add testnet token addresses as needed
+};
diff --git a/packages/currency/src/chains/declarative/data/tron.ts b/packages/currency/src/chains/declarative/data/tron.ts
index fa32946ba5..3ad0a105f6 100644
--- a/packages/currency/src/chains/declarative/data/tron.ts
+++ b/packages/currency/src/chains/declarative/data/tron.ts
@@ -1 +1,20 @@
 export const chainId = 'tron';
+
+// Tron mainnet configuration
+export const testnet = false;
+
+// Common TRC20 tokens on Tron
+export const currencies = {
+  // USDT-TRC20 - the most widely used stablecoin on Tron
+  TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t: {
+    name: 'Tether USD',
+    symbol: 'USDT',
+    decimals: 6,
+  },
+  // USDC on Tron
+  TEkxiTehnzSmSe2XqrBj4w32RUN966rdz8: {
+    name: 'USD Coin',
+    symbol: 'USDC',
+    decimals: 6,
+  },
+};