According to @CryptoMichNL, altcoins were rejected at a key resistance level and the next retest of this same resistance could trigger the broad altcoin breakout he expects, source: @CryptoMichNL on X, Aug 15, 2025. He shared a chart to illustrate the resistance rejection and stated that the subsequent attempt is likely to be the breakout traders are waiting for, source: @CryptoMichNL on X, Aug 15, 2025. No specific price levels or individual tokens were mentioned in the post, so the signal pertains to the overall altcoin market setup rather than a single asset, source: @CryptoMichNL on X, Aug 15, 2025.