📊 Trading Competitions

Tip

Live on apps.cadinu.io · Open Trading Competitions · Create a competition

Competitions in the top bar, Compete in the bottom bar on a phone. A green dot next to it means a competition is live right now.

Trading Competitions V4

Anyone can create a trading competition for a pool on BNB Smart Chain (step-by-step guide): pick the pool, the prize token and amount, the number of winners and the dates, then confirm in your wallet. Traders join by trading in that pool during the competition window. There is no fee to join.

Creation fee

Pay in	Fee	With a referral link (20% off)
BNB	0.05 BNB	0.04 BNB
CBON	100,000,000 CBON	80,000,000 CBON

The fee is read from the V4 contract (feeConfig) and shown before you sign. A promo code can lower it further (how to use one): a valid code gives a voucher signed by CADINU that the contract checks, and your wallet still signs the transaction itself. Order of discounts: list price, then the referral price, then the voucher.

• Referral. Create through someone’s link (apps.cadinu.io/r/<handle or wallet>) to get the referral price. The inviter earns 30% to 60% of the fee you pay (Referral earnings).
• Results. Validators sign the final result and winners claim on chain. If no result is published within 3 days after the end, the creator can take the prize back.

Contract	Address
Trading Competition V4	0xce96A7AA21b198380937B9018E758e80991040CB
Trading Competition V3	0xAE6f6fA83556402Fc72b4813e30d10D441B230A5

Referral earnings

Share your referral link (apps.cadinu.io/r/<your handle or wallet>, how to get it). When someone creates a competition through it, the V4 contract pays you a share of the creation fee they actually paid. The share depends on how many qualifying referrals you have brought in that currency:

Qualifying referrals	Your share of the fee paid	On a 0.04 BNB fee
Tier 1: 1st to 10th	30%	0.012 BNB
Tier 2: 11th to 100th	40%	0.016 BNB
Tier 3: 101st to 500th	50%	0.02 BNB
Tier 4: 501st and later	60%	0.024 BNB

Example. A friend creates a competition through your link and pays the referral price of 0.04 BNB. It is your first qualifying referral, so tier 1 applies: 0.04 BNB × 30% = 0.012 BNB for you. Paid in CBON, the same tier gives 24,000,000 CBON.

• What counts as a qualifying referral. A creation through your link whose prize token is on the supported list with a minimum prize set, and whose prize is at least that minimum. Every paid creation through your link earns your share at your current tier; only qualifying creations move you to the next tier.
• A share of the fee actually paid. The share is taken from what the creator paid after the referral price and any promo code. If a promo code brings the fee to zero, there is nothing to share. Your own wallet cannot be your referrer.
• Per currency. BNB and CBON are counted and paid separately: you earn in the currency the creator paid in, and each currency has its own count.
• Claim on chain. Your share is credited in the creation transaction itself. Withdraw it from the Referrals card on your profile (the contract’s withdrawReferralCredit), one withdrawal per currency, plus gas.
• The rates can change. CADINU sets them in the contract (referralTierRates) and can change them for later creations. No rate can be above 60% (MAX_REFERRAL_BPS), so the protocol keeps at least 40% of every fee; CADINU can also give a single referrer its own rate within that cap. This page reads the rates and fees from the contract. What you earn depends only on the competitions created through your link: there is no fixed or minimum amount.

Earlier competitions (legacy)

Caution

Legacy. The competitions #0 to #8 of the V1 and V2 contracts (November 2023 to March 2024) are finished. The competitions page now lists V3 and V4 competitions. If you have an unclaimed reward from #0 to #8, contact CADINU Support.

How these competitions worked

Participants were ranked by the trading volume of their wallet in the competition’s pool during the competition window.

Buying and holding the token earned points over time; selling cost points. The final score was the sum of both.

• Rewards were shared among the top participants in proportion to their result. For example, a winner with 30% of the winners’ total volume received 30% of the reward.
• Pools: CADINU Swap and PancakeSwap pairs on BNB Smart Chain, mostly USDT/CBON.
• Claiming: winners claim from the competition page after the end.

Contracts

Contract	Address	Source
Trading Competition V1	0x4a30205174643E43D7a670331b4c23Aa2013CC0E	Not verified on Sourcify
Trading Competition V2	0x0306aA7da1674d88e8DEc3Bcd9c69B434a631Fb6	Verified on Sourcify (CadinuTradingCompetitionV2)

Related

Create a trading competitionCreate a CADINU trading competition in four steps: type, pool, prize and schedule. Creation fee in BNB or CBON, read from the contract, a lower price with a referral link, promo codes, and what referrers earn. With screenshots.Use a promo codeUse a CADINU promo code to lower the trading competition creation fee: where to enter it, how discounts stack with a referral, and what each error means.Legacy claimsClaim old Lottery prizes or migrate CADINU V1 to V2 on apps.cadinu.io/legacy. Step by step.

Read on BNB Smart Chain at block 126,766,716 (2026-10-10): values marked with a gold dot and every address (4 with contract code).