Altcoin News 5050 Bitcoin for $5 in 2009: Helsinki’s claim to crypto fame 3 years ago Helsinki played host to the first Bitcoin for fiat transaction in 2009 — 5050 Bitcoin for $5 — 6 months before Pizza Day. Crypto City Guide. Continue Reading Previous Coinbase disputes SEC’s crypto authority in final bid to toss regulator’s suitNext Price analysis 10/25: BTC, ETH, BNB, XRP, SOL, ADA, DOGE, TON, LINK, MATIC More Stories Altcoin News Litecoin gives post-attack update, but other devs doubt zero-day theory 10 hours ago Altcoin News Ethereum Foundation unstakes 17K ETH after nearing 70K staked ETH milestone 17 hours ago Altcoin News Trump’s official memecoin extends slide as he hosts exclusive investor gala 19 hours ago