Donations

COINDEX depends on donations to cover server costs and keep photo uploads free of ads. We tried ads — they didn’t look good, and we’d rather rely on donations.

Running the site costs about $100 a month — hosting, storage, image processing, and the data feeds behind the price tools. If COINDEX is useful to you, a donation keeps it running and ad-free.

COINDEX is a coin-collecting site, not a crypto project. Crypto is simply the way to accept support with no payment processor, no fees skimmed off the top, and no account for you to create.

Ethereum mainnet and Base

Any ERC-20 token on Ethereum mainnet or Base can be sent to this address, as well as ETH itself.

Solana

SOL and SPL tokens on Solana mainnet can be sent to this address.

Cash App

Prefer not to deal with crypto at all? Send any amount on Cash App to $coindexapp.

Before you send crypto

Send only on the networks listed above. Assets sent on any other network — including anything sent from the Ethereum or Base address to the Solana one, or SOL and SPL tokens to the Ethereum and Base address — cannot be recovered. (This does not apply to Cash App, which is an ordinary payment.)

Your support is genuinely appreciated. Thank you for keeping COINDEX going.