The ProphetX promo code TANBONUS gives new users a clean double: trade $10 and get $20 to put to work on the exchange. It is one of the simpler prediction market promos going, with no rollover maze to read through.
Now to the game. The Dallas Cowboys close Saturday's preseason slate at the Seattle Seahawks, 8 p.m. ET on NFL Network, and Seattle is the home favorite. ProphetX is a peer-to-peer exchange, so you trade against other users at a price they set rather than fight a house line, which is handy in a thin NFL preseason market. Our pick is below, along with the full offer and how to claim.
Click the module below to join the action with the ProphetX promo code TANBONUS today ahead of Cowboys vs. Seahawks:
ProphetX Promo Code TANBONUS Offer Chart for Cowboys vs. Seahawks
| Feature | Details |
|---|---|
| Game | Cowboys vs. Seahawks, Saturday, 8 p.m. ET on NFL Network |
| New Sign-Up Offer | Trade $10, get $20 |
| Promo Code | TANBONUS |
| Platform | ProphetX (peer-to-peer betting exchange) |
| Minimum Trade | $10 |
| Available In | 49 states (all except Nevada) |
| Eligibility | New users only, U.S. residents, restrictions apply per terms |
How to Register With the ProphetX Promo Code TANBONUS
- Click the ProphetX promo code TANBONUS link to reach the sign-up page.
- Create your account and enter code TANBONUS where prompted.
- Verify you are eligible and located in one of the 49 states.
- Fund your account and place a first trade of at least $10.
- Your $20 bonus posts to your balance, ready for the Cowboys vs. Seahawks markets.
Enter TANBONUS at sign-up, put $10 into your first trade, and $20 lands in your account, with no extra hassle.
Cowboys vs. Seahawks ProphetX NFL Odds and Pick
Seattle enters as a short home favorite in the preseason finale, priced around 60 cents a contract to win outright, with Dallas near 45 cents. Sign up with the ProphetX promo code TANBONUS, and claim your $20 bonus to trade on any of these markets with one of the best prediction market apps.
| Game | Market | Contract Price | Implied Probability |
|---|---|---|---|
| Cowboys vs. Seahawks (Sat, 8 p.m. ET) | Seahawks to win | 60¢ | 60% |
| Cowboys vs. Seahawks (Sat, 8 p.m. ET) | Cowboys to win | 45¢ | 45% |
Pick: Seahawks to win, around 60 cents. Seattle is the home side in the nightcap, and home teams tend to give their starters a real series or two in front of the crowd, which counts for more than depth this early in August. Preseason games hinge on who plays and for how long, so the club that treats the opener seriously usually controls the early script. With the doubled stake, your $20 buys about 33 Seahawks contracts, worth roughly $33 if they close it out, and you can sell out early if the price climbs. Shop the ProphetX NFL odds and other prediction markets for late movement before kickoff.
Want a Bigger Bonus? Try Kalshi
If the reward is what you are after, Kalshi is the alternative worth a look. It trades the same Cowboys vs. Seahawks market on the prediction markets, with Seattle priced right around the same 60-cent line, but it carries the bigger welcome offer: trade $25 and get up to $500 in bonuses. It is CFTC-regulated and available nationally, so it also covers readers in Nevada, where ProphetX is not live. Sign up with Kalshi promo code ACTION to claim that bonus and trade the Seahawks there.
If You Like Our Pick, Sign Up and Trade It
If our Seahawks lean is one you want to ride, put the offer behind it. Sign up with ProphetX promo code TANBONUS, place your $10 first trade on Seattle, and the $20 bonus gives you extra funds before the benches empty.
Terms and Conditions
Subject to regulatory approval. Limited time offer. T&Cs Apply.
