Independent prize draws for Australian businesses

Kismetic runs independent, verifiable prize draws for Australian trade promotions and competitions. Add your entrants from a CSV or straight from Stripe, and we run the draw. Every result is recorded on the blockchain, where anyone can check it.

Australian owned
Polygon blockchain
Chainlink VRF
Merkle-verified entries

/ kis·met /

noun

"Fate determined by forces beyond human intervention."

The foundation

Fairness you can prove

With most draws, entrants have to trust the organiser. With Kismetic, they can check.

Cryptographically secure

Winners are picked with a random number from Chainlink VRF. Nobody, Kismetic included, can predict it or choose it.

Publicly auditable

Each draw is recorded on the Polygon blockchain, so entrants can check the result without relying on us.

Tamper-proof record

Your entry list is locked in with a Merkle root when the draw runs, so it can't be quietly changed afterwards.

How it works

From entry list to result in three steps

01

Add your entrants

Upload a CSV of entrants, or connect Stripe and let your sales add them automatically. Then run the draw now or schedule it for later.

02

We run the draw

Kismetic records your entry list on the blockchain, then selects the winners using a random number from Chainlink VRF that no one can predict or influence. Every entry has an equal chance of being drawn.

03

Share the proof

Each draw gets a public results page, and entrants can check their own entries against the on-chain record.

kismetic.app/verify/draw/KIS-a7f3d1

Participant view

Every participant can verify their own result

After a draw, entrants can look up their entry with their email address. Their browser checks each entry against the Merkle root recorded on the blockchain, and they can download the proof to keep.

Entry confirmed

Your entry exists in the Merkle tree

Draw IDKIS-a7f3d1
Entries1 of 847
VRF Request0x3f4a...c29e
Block81,291,042
Draw was fair, verified on-chain

The technology

Built on infrastructure you can inspect

Kismetic runs on Polygon Mainnet and gets its randomness from Chainlink VRF. Every draw transaction is public, and you can look any of them up on a block explorer.

Read how it works

Chainlink VRF

Verifiable random function with cryptographic proof of randomness

Polygon Mainnet

Public blockchain. Every transaction permanently recorded.

Merkle Trees

Cryptographic proof that every entry existed before the draw

Open verification

Any participant can independently audit the result

Get started

Run your first verified draw today

You don't need to know anything about blockchains. Upload a CSV or connect Stripe, and Kismetic does the rest.