Read this once and you'll never have to ask in the replies. If something here is wrong or missing, tell us on X and it gets fixed the same day.
Tendies Cup is a fantasy trading league on Robinhood Chain. Every entrant gets the same virtual $100,000 and trades real Robinhood Stock Tokens at their Chainlink prices for one cup. When the cup closes, books are ranked by value and the top ten split whatever prize that cup posted.
Nothing you trade inside a cup is a real position. You never buy or sell Stock Tokens. The only real transaction is your entry, and the only real assets that move are the prize.
Why everyone starts equal. A $200 wallet can beat a whale here, because bankroll size doesn't matter. Only the calls do.
Go to the lobby, connect, and press Enter. Your wallet will ask you to confirm one transaction: a transfer of 2,500,000 $CUP to the burn address. Those tokens are destroyed. Nobody receives them, including us. Once the transaction confirms, the site records your entry and the button turns into a link to the trade screen.
Entered from somewhere else? Any wallet that sends at least one entry's worth of $CUP to the burn address before the cup closes is in. A scanner picks up burns made outside the site within about five minutes. If you sent it from a wallet app without using this site, connect that same wallet and it will show as entered.
One entry per wallet per cup. A second burn from the same wallet doesn't give you a second book. Don't do it.
Entries are not refundable. The tokens are burned the moment you confirm. There is no undo, no support ticket, no exception.
The trade screen lists every name in the cup with its live mark. Pick a name, choose Buy, type an amount in USDG, and press Buy at mark. Your wallet asks you to sign a short message that describes the order. That signature is your authorisation. No gas, no transaction.
Your book value is cash plus every position at its current mark. Rank is by book value, highest first. Nothing else counts: not the number of trades, not who entered first, not percentage of a partial book.
The leaderboard re-marks every book at the latest rounds when you open it, and shows what each rank would pay if the cup closed right now. Your own row is pinned in red.
You have to play to be paid. A book with no fills stays on the board at $100,000 but is not eligible for a prize; its place passes to the next book that traded. One fill is enough. Sitting in cash after that is a legitimate call.
At the close, every book is marked at the last valid Chainlink round at or before the closing time. The results, the ranks, and the round id used for every mark are published on the leaderboard and on X.
| place | share of pot | under 20 entries |
|---|---|---|
| 1st | 35% | 50% |
| 2nd | 20% | 30% |
| 3rd | 12% | 20% |
| 4th to 10th | 33% split seven ways | nothing |
Ties split the combined prize of the tied places evenly.
What the prize is. Each cup's prize is set by the organiser and posted on that cup before it opens. It is not a share of entries or fees, entry burns don't fund it, and no prize is promised for any cup that hasn't posted one. Prizes can differ in size and asset from cup to cup, and there may be cups with no prize at all.
How the prize moves. For a cup that posts a prize, the pot sits in a public prize wallet shown on the lobby before the cup opens, so you can check it on Blockscout before you enter. Within 48 hours of settlement, the prize is sent from that wallet to each winning address, the same address that burned the entry. Nothing to claim, nothing to sign. If you entered from an exchange deposit address or a contract wallet you don't control, you won't be able to use what you win. Enter from a wallet you hold the keys to.
Bankr wallets are smart wallets with no exportable key and no WalletConnect, so the normal Connect button can't see them. There are still three ways in.
Tested 10 Sept 2026: a Bankr wallet bought CUP on Robinhood Chain, burned exactly one entry to the dead address by prompt, and was entered into the Degen Sprint by the scanner within five minutes. Bankr sends through an ERC-4337 smart account; the burn is recorded from the transfer log, so that's fine.
Every number in a cup can be checked without trusting us.
Every fill, public. /api/audit?cup=<slug> lists every entry burn and every fill in a cup: wallet, name, side, quantity, mark, and the Chainlink round id or block it was read from. Add &format=csv for a spreadsheet. Anyone can recompute every book from it.
Names like AMC, DJT, HIMS, RDDT and NFLX are not in the stock cups because they have no Chainlink feed. When Chainlink lists them, they're in.
Crypto cups mark BTC, ETH, LINK and ENA at their Chainlink feeds, and the meme names at a 30-minute time-weighted average from their deepest Uniswap v3 pool (converted to USD with the Chainlink ETH/USD feed). The pool addresses:
It trades against the SPY Stock Token on Robinhood Chain. Easiest: tell Bankr on X or Telegram to buy $5 of CUP on Robinhood Chain with the contract 0xD475211BEF5dCc03B4c8c864f90bde331AF80ba3, then tell it to enter the cup. With your own wallet: be on Robinhood Chain (chain id 4663) with a little ETH for gas and swap on the pair at dexscreener.com/robinhood. An entry is the cup's posted amount, currently 2,500,000 CUP for the Opening Cup. Only that contract address is real.
Your wallet is on a different network. Press the button. If your wallet doesn't know the chain yet it will ask to add it: chain id 4663, RPC https://rpc.mainnet.chain.robinhood.com, currency ETH. Approve that, then press Enter again.
Give it a minute; the transaction has to confirm and the scanner runs every five minutes. Then reload with the same wallet connected. If it's still missing after ten minutes, send us the transaction hash on X. Note that a burn below one full entry does not count and cannot be topped up.
You're entered, but the cup's window hasn't started. Cups open at 00:00 UTC on their start day and close Friday 20:00 UTC. The countdown on the trade screen shows how long to wait.
Its Chainlink feed hasn't updated in a day, or the token's oracle is paused for a dividend or split. You can't trade it until the feed moves again. Your position in it, if any, keeps its last valid mark. Feeds print 24/5, so every name sits still over the weekend.
After the buy, that name would be more than 40% of your book. Buy less of it, or buy something else.
Your wallet signed a different message than the one you sent, usually because the amount changed between typing and signing. Set the amount, then sign. Each order needs a fresh signature; an old one can't be reused.
Yes. The message is plain text that names the cup, the side, the ticker, the amount and a timestamp. It can't move funds or grant approvals. Read it before you sign; it should match what you typed.
No. One wallet, one book, per cup. A second burn from the same wallet is wasted.
For a cup that posted a prize, it goes out from the prize wallet within 48 hours of settlement, to the address that burned the entry. Check the leaderboard for your rank and the payout, then Blockscout for the transfer.
No. Feeds print 24/5, cups close Friday 20:00 UTC. Go outside.
Post or DM on X: @playtendiescup. Include your wallet address and, for entry problems, the transaction hash. We don't ask for seed phrases or private keys, ever. Anyone who does is not us.
Rules in one page: /rules. About the league: playtendiescup.fun.