dopa.win
0% edge by default · instant bankroll investing
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Bet at 0% edge.
Invest the bankroll instantly.

Optional edge exists only if you opt in — to raise your max win limit and gain XP/levels. No hidden rake.

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  • Default: 0.00% edge betting.
  • Optional: choose 0.00% → 5.00% edge when you want higher max wins + XP.
  • Instant: deposits, withdrawals, invest, divest — built to be immediate.

Scroll for games → then the exact economics knob.

Gambling. Obviously.

Two cards. One promise: the knob is visible.

No glow. No fluff. Just bets + a transparent bankroll.
Use mousewheel / trackpad / PageDown. scroll

Games.

Start with the most configurable core. Add WIP games without lying about status.

Available / planned

Dice
LIVE
Pick win chance (example: 50%), then choose Over or Under.
Hi / Lo (cards)
WIP
Choose High or Low on the next card.
Crash
WIP
Multiplier ladder. Cash out before it pops.
Mines
WIP
Grid risk with instant decisions. Tight UX.

Dice (concrete)

Example ticket: pick 50% odds. You can bet Under or Over.

Ticket preview dice
win chance: 50.00%
direction: Under / Over
result: roll vs target
fairness: provable + replayable

Next slide shows the optional edge knob that changes max-win limits.

Next: Support Edge (limits + XP)

Pick edge.
Get higher max wins + XP.

Default stays 0% edge. This is opt-in per bet.

Support Edge calculator

Outputs edge: 0.20%
max win cap: 0.30% of bankroll
expected “support” (EV burn): $0.20 (XP basis)
edge split: 80% bankroll · 10% founders · 10% ICO pool
  • Max win: base 0.10% + your edge.
  • XP: proportional to expected loss from your chosen edge (cosmetic).
  • Investors: benefit from the bankroll share of the edge.

What you’ll see in-product

Every bet shows: edge, max win cap, and where the edge goes.

Bet ticket (example) preview
bet: $100
edge: 0.20%
XP gained (basis): $0.20
max win cap: 0.30% of bankroll

Next slide: tips to VALHALLAH (support + XP).

Next: tips + leveling

Tip VALHALLAH.
Support bankroll + gain XP.

Tips are voluntary. They benefit the bankroll/investors and advance your level.

Tip → XP preview

Rule of thumb XP basis
XP basis from this tip: $100.00
equivalent to: $100 @ 1.00% edge (or $1000 @ 0.10%)
ICO pool share applies to: 10% of edge flows + tips

Why tips exist

  • Players: optional support + XP.
  • Investors: bankroll grows via transparent flows.
  • Protocol: no hidden tax; support is explicit.

Transparent incentives beat hidden fees.

Next: ICO slide

Future ICO:
own a slice of edge flows.

Planned: ICO owners collectively receive a guaranteed 10% share of the edge from edged bets and Valhalla tips.

What you’re signing up for

  • Guaranteed protocol share: 10% of edge flows from opted-in bets + Valhalla tips reserved for ICO owners.
  • Other allocations: 10% to cofounders; 80% stays in bankroll (investors).
  • Status: details TBD. Join early to see it before it ships.

Flow (summary)

One screen. No footnotes.

Edge / tip in → simple
80% bankroll (investors)
10% cofounders
10% ICO owners (future)

Next: join waitlist.

Join, then scroll for details

Join the waitlist.

One email reserves a spot. Add a handle + one sentence about what you want.

Pre-register

no spam one email = one slot re-submit to confirm

After you join

  • First access when doors open.
  • Early influence on games order + investing UX + ICO structure.
  • Fast feedback loop if you care about “show me the math”.
© 2026 dopa.win main site · stats · health
Next: protocol snapshot

Protocol snapshot.

Optional to read. Here for people who want exact rules.

Economics

  • Default house edge: 0.00%
  • Support Edge: choose 0.00% → 5.00% per bet (opt-in)
  • Max win cap: base 0.10% of bankroll; your chosen edge increases your cap: maxWin% = 0.10% + edge%. Example: edge 0.20% ⇒ cap 0.30% of bankroll.
  • Edge split: 80% stays in bankroll (investors). 20% routed out: 10% cofounders + 10% future ICO owners.
  • Valhalla tips: optional tips that benefit bankroll/investors and grant XP. Rule of thumb: $100 tip grants XP like a $100 bet @ 1% edge (or $1000 @ 0.1%).

Fairness (short)

Provably fair: the server commits to a seed hash, then each roll is derived from server seed + your client seed + a nonce. Full verification UX lives in the product.

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Worker endpoints

Quick links live
stats: /api/stats
health: /health
join: /api/subscribe

Landing is direct on purpose. The product should feel the same.

© 2026 dopa.win built to be audited
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