#AltcoinBreakout refers to when an altcoin breaks a key resistance and could start a strong rise. In July 2025, several coins have been observed for this possible breakout. Among them, SUI, AR (Arweave), INJ (Injective), RNDR (Render), OP (Optimism), ARB (Arbitrum), TIA (Celestia), and SOL (Solana) stand out, as well as memecoins like WIF and BONK. These cryptos have shown technical signs of strength or increased volume. Traders use these signals as entry opportunities anticipating bullish movements. Platforms like TradingView and CoinMarketCap often display these breakouts, which generate great attention in the crypto community.