Donate
Cointer is free, with no ads or paid tier. Donations pay for the servers that keep it running, and the more that comes in, the more chains we can add support for. Right now it's watching 2 wallets.
Wallets
Scan a code or copy an address. Base is the best option since fees there are close to nothing. Send only the listed asset on its own chain.
BasePreferred
ETHCheapest fees, so more of your donation gets through.
0x83eA1Db55cc6E34fCD11Da2b7849621af67b6E34Ethereum
ETHSame address as Base.
0x83eA1Db55cc6E34fCD11Da2b7849621af67b6E34Bitcoin
BTCbc1qrxc3vpnl6qhh9p8akjmjukcgmgmq852ua64h05Solana
SOLT4BF5ioySVUjwaPNw4Sdu7oK8SXLxgQRcMaTQ6YJ2UJBitcoin Cash
BCHbitcoincash:qq460sfz69hdcgsq2d0j8dt8glheaq2tfurwwkazjr