I was asked: How can several coins have the same name?
My answer: The most reliable way to distinguish on-chain tokens is by their contract address, called the Mint address on Solana. Token names can be chosen freely, but contract addresses can't be faked to be exactly the same, so checking the address is much more reliable than looking at the name.
$DOGE 0.08025(-1.46%)
If there's anything I missed, let's discuss it in the comments.

This is a personal opinion and is not a specific buy or sell recommendation.