Random
Provably fairR1
ABCDEF
VRF drawR2
ABCDEF
VRF drawR3
ABCDEF
VRF drawR4
ABCDEF
VRF drawVRF draw · VRF draw · VRF draw · VRF draw
Example order — every round is a fresh on-chain draw nobody can rig.
Payout modes
Watch four rounds play out.
Same six savers, four different rules. Every rule is locked at creation and enforced by smart contracts — the organizer can't change it mid-circle.
See the simulationRandomFresh draw, every round.
FixedYour round, known day one.
AuctionBid urgency, earn patience.
VoteNeed directs the pool.
Fixed order
PredictableR1
ABCDEF
Seat 1R2
ABCDEF
Seat 2R3
ABCDEF
Seat 3R4
ABCDEF
Seat 4Seat 1 · Seat 2 · Seat 3 · Seat 4
Sequence is locked at creation — everyone knows their round up front.
Auction
Market-pricedR1
ABCDEF
wins −8%R2
ABCDEF
wins −6%R3
ABCDEF
wins −4%R4
ABCDEF
wins −2%wins −8% · wins −6% · wins −4% · wins −2%
Example bids — early access costs a discount; patience earns it back.
Vote-based
Community-ledR1
ABCDEF
4 of 6 votesR2
ABCDEF
5 of 6 votesR3
ABCDEF
3 of 6 votesR4
ABCDEF
unanimous4 of 6 votes · 5 of 6 votes · 3 of 6 votes · unanimous
Example tallies — the group directs funds where need is greatest.
At a glance
| Mode | How the winner is picked | Best for |
|---|---|---|
| Random | VRF draw | Groups that want pure fairness with zero politics. |
| Fixed order | Locked sequence | Planners who need their payout date up front. |
| Auction | Highest discount wins | Groups comfortable pricing urgency. |
| Vote-based | Majority decides | Communities built on mutual aid. |