# Supporting Arroxy
Arroxy is free software under the MIT License — no ads, no telemetry, no account,
no paid tier, and no usage limits. Donations are optional and buy no influence
over the roadmap; feature priority is decided in [public issues](../../issues).
## Free ways to help
These cost nothing, and they help more than a small donation does:
- **Star the repo** — it's how most people find Arroxy
- **Report bugs** with your OS version and `main.log`
- **Translate** — every locale drifts as features land
- **Tell someone** still using an ad-riddled online converter
---
## USDT (TRC-20)
Network: **Tron mainnet**. Cheapest option — a transfer costs about a dollar.
The same address also accepts TRX and other TRC-20 tokens.
```
TCigPD799TZmGuvZx5p1DcifGDL4ML7XKA
```
Pick the **Tron / TRC-20** network when you send. USDT sent as ERC-20 or BEP-20
will not arrive.
## Bitcoin
Network: **Bitcoin mainnet**. Native SegWit (bech32, P2WPKH).
```
bc1qe9yt5tfxam76duht6zu4nlurhhrpt0u5gfxglu
```
Send only BTC on the Bitcoin network — "BTC" on BEP-20, or wrapped BTC on
Ethereum, will not arrive.
---
## Before you send
Crypto payments are irreversible. This file is the only official source for these
addresses: check anything you find elsewhere against it, and compare the whole
string rather than the first and last few characters.
Both addresses and their QR images are pinned in
[`scripts/check-donation-addresses.mjs`](scripts/check-donation-addresses.mjs),
which fails CI if either changes.
Thank you — people finding Arroxy useful is most of why it keeps getting worked on.