The coins and why stablecoins won
Bitcoin started the category, but USDT and USDC now dominate day-to-day play. A stablecoin holds a fixed value against the dollar, so a balance does not swing 8% overnight while you are still deciding whether to play.
Network choice matters more than most players expect. USDT on TRON or a layer-2 network settles in seconds for cents; the same token on Ethereum mainnet can cost several dollars per transaction. Always match the network the operator specifies, or the funds may be unrecoverable.