One Key, twelve levels, and the products behind them. Here's what the Key opens and where the money in it comes from.
ZenFi is a Web3 earning ecosystem on BNB Chain. A single NFT Key opens every product in it — trading tools, $ZEN staking, DeFi, AI analytics, games — plus a five-line affiliate program paid out of real product turnover. Your assets stay in your own wallet the whole time: the Key is a token you hold, not an account someone holds for you.
The Key is an ERC-721 collection called ZenFi NFT Key, and it has 12 levels. One wallet holds exactly one Key. Each level costs twice the level below it, starting from the base price the contract publishes for level 1, and you pay in USDT or in BNB — both priced through an on-chain USD feed at the moment you confirm.
Access is cumulative. Every level keeps everything below it, and upgrading later costs the same as buying those levels up front.
$ZEN and $INT balances, Lucky Trade.$ZEN presale.$ZEN staking.$INT and $ZEN rewards on your own purchases, and a heavier slice of the Elite pool.$ZEN is the tradeable one: a fixed supply of 100,000,000, with no mint function in the contract. Buys and sells through the liquidity pair carry a tax the contract caps at 3% each way, and wallet-to-wallet transfers aren't taxed at all. A share of the collected tax is converted to BNB and routed into the Zen Elite pool, so trading volume reaches Elite holders as dividends.
$INT is the internal one. It's minted to you as a reward on Key purchases — yours and your partners' — and it's burned when you spend it inside the ecosystem. Nothing recycles it; paying with $INT destroys it.
$ZEN presale, $ZEN staking with locks from one month to a year, and the Zen Elite pool.$INT or $ZEN, and the Mystery Box.Every Key purchase is split and pushed out inside the transaction that pays for it, so there is no payout window to wait for. The Affiliate page in the hub draws the current split as a donut: the five partner lines, the Elite pool, $ZEN buyback, community incentives, ecosystem development. Those weights are configured per level on-chain and the page reads them live, which is why the page is the authority and not a slide.
You earn on your own purchase too. The contract pays the buyer $INT scaled to the USD price plus $ZEN converted at the live feed, and both rates step up across levels 8 to 12.
How the five lines are actually built, how placement differs from who invited whom, and how to read your payout history — that's a course of its own. Finish this one first. Once you hold a Key, open the Academy in the hub and take The affiliate program.