challenge.sirinlabs.com free SRN tokens,a few more airdrops left before the launch, 25000+ pre-orders, partnership with ADA, feeless P2P cold storage wallet with sepearate screen for transaction verfification, Leo Messi as brand ambassador, launching brick and mortar stores in major cities on all continents, ICO accredited investor price .25 cents, price today .07cents, 50 tokens, tokenss i received on first airdrop=125 with more available. This is not a paid post and I am not a professional advisor.