Skip to main content
The soak is ProofBridge running end to end on public testnets, before mainnet. Every part is live: the contracts on Ethereum Sepolia and Stellar Testnet, the relayer, the app, agents and hosted pods. Real people trading with test tokens is how we find what breaks, what confuses, and what’s slow, while nothing of value is at stake. You’re here to use the app the way a real bridger or maker would, try the paths that go wrong on purpose, and tell us what you find.
The soak runs for 14 days: from Monday 26 October 2026, 12:00 GMT+1 to Monday 9 November 2026, 12:00 GMT+1.
Soak runs on Ethereum Sepolia and Stellar Testnet with test tokens only.
Use the Soak tab above for every link. Soak tokens have no value; never send real assets to a soak address.

Your path

1

Get set up

Wallets on both chains, test funds, and your settlement key. About 15 minutes. Get set up.
2

Run the missions

Bridge both ways, provide liquidity, let a trade expire, file a dispute, try an agent. Each mission says what to check. What to test.
3

Report what you find

Bugs, confusing moments, slow steps, and things that worked well. Report findings.

Good to know first

  • Trades are timed. Every order has a deadline, about 40 minutes on soak. If a trade doesn’t settle by then, it’s cancelled and refunded. See Timings and FAQ.
  • You’ll want two wallets for the full picture: one on Sepolia and one on Stellar. Bridging needs only the wallet you send from.
  • Test on a phone too. Mobile wallets and layouts are part of what we’re checking.

Join the community

Testers and the team meet on Discord. Ask questions, compare notes with other testers, and find a partner for the two-party missions there.

Join the ProofBridge Discord

The soak’s home for questions, updates and finding a trading partner.