Quickswap [OLD] wallet

What is Quickswap [OLD] (QUICK)?

This is the retired contract. QuickSwap, the decentralized exchange on Polygon, split its token at a ratio of 1:1000, and everything that came after - staking, governance, the protocol's own plumbing - moved to the new contract. The old QUICK kept trading, kept its ticker and kept its price feed, but it does nothing inside the exchange any more. Holders convert it through the project's converter, one old token becoming a thousand new ones.

The practical problem this creates is name collision. Two tokens called QUICK, two contracts, two very different unit prices. An address that accepts the new token will happily receive the old one and show nothing useful; a swap interface that autocompletes "QUICK" may resolve to either. If you are holding this asset, the first thing to establish is which of the two you actually have - the old one trades at roughly a thousand times the unit price of the new, which is usually the quickest tell.

Old QUICK sits on Polygon and also appears on other chains, so a balance in one place says nothing about a balance in another. Transfers are paid in the native coin of whichever chain the token sits on, not in QUICK.

Supported networks in Tangem (3): Ethereum, Solana, Polygon POS. Balances are tracked per network here rather than summed into one number, and the sending screen names the network a transfer goes out on - useful when a ticker has a twin. Your key is generated inside the card's chip, so a position you convert years from now still signs from the same address you use today.