For February and March, crypto analyst Michaël van de Poppe has updated his followers on his top altcoins. He told his 30K+ subscribers that after rallying over the past month relative to Tether, altcoins were starting to look bullish against their Bitcoin trading pairs (USDT). The trader advised investors to keep an eye on the trading of Cosmos (ATOM), Harmony (ONE), Celer Network (CELR) against BTC. He said that on trading charts, TomoChain (TOMO) was showing favourable signs against bitcoin.