Journalist
Kosta has reported on cryptocurrency markets and blockchain infrastructure since 2020, bringing over six years of hands-on experience in the crypto industry built through daily tracking of markets, trends, and emerging blockchain developments. Specializing in Bitcoin on-chain analysis, institutional ETF flows, and digital asset price action, his work at Coindoo has been cited by other news agencies and consistently covers market developments with a focus on data-driven reporting across Bitcoin, Ethereum, Solana, and XRP. Over the years, Kosta has contributed to multiple crypto media outlets in different regions, authoring over 6,000 articles across the sector. His reporting spans cryptocurrency markets and the broader fintech industry, tracking not only price action but also the technological and regulatory forces shaping the ecosystem. To support his analysis, Kosta actively leverages on-chain data and metrics from leading platforms such as Santiment, Glassnode, and CryptoQuant, enabling deeper, evidence-based market insights. He believes in the power of transparency and the data that underpins the blockchain ecosystem. His academic background in Marketing Management from Denmark further complements his analytical approach, adding a strong understanding of communication strategy and content positioning to his work.
Santiment's Ecosystem Development Activity Dashboard shows all ten tracked ecosystems posting positive 7-day development activity growth, but every single one showing declining contributor counts simultaneously, a divergence that separates the activity trend from the people driving it.
Three times the Fed has installed a new chair since Bitcoin became a tradeable asset. Three times the price followed the same pattern. May 15 might be the fourth.
HBAR is at $0.09315 on the daily, down 2.9% on the session, after the largest volume candle in weeks drove a breakout from the $0.08000 lows toward $0.09731, and the daily RSI at 54.96 and MA structure below current price suggest the pullback is short-term noise against a structure that is still building.
Michael Saylor made a counterintuitive argument in a recent interview: Strategy's Bitcoin purchases, including a $200M per hour buying pace and a $42B capital raise for buying BTC announcement, have not moved Bitcoin's price, and when the buying stopped, the price went up.
USDC active addresses dropped 40% between March 21 and April 23, 2026, recovered partially to 145,114 by May 8, and the supply and exchange reserve data as of May 12 adds a specific layer of context: total supply has contracted to 54.4B while exchange reserves sit at 14.7B, near their lowest level since early April.
Bitcoin has spent the better part of 24 hours without directional conviction at $81,186, and the reason is not price: it is a specific combination of falling open interest, extreme negative funding, miner supply pressure, and a liquidity cluster $4,351 above that makes the next move mechanical rather than fundamental.
SUI jumped 37% in seven days on the back of a single institutional supply removal event, pierced its MA 200 intraday on the highest volume day in its chart history, but closed below it, making the next daily close the most consequential session in SUI's structure since January.
Ethereum is printing higher lows from April above its MA 50 and MA 100, building toward the $2,460 resistance, while 154,911 ETH arrived on Binance in a single day last week, the largest exchange inflow of the year, and ten years of quarterly data show ETH has never closed three consecutive quarters in the red.
Tron recovered above its MA 50, MA 100, and MA 200 after losing all three during the late 2025 correction, but unlike the 2025 rally that reached $0.37 with rising network activity, this approach arrives with tokens transferred down 29.5%.
XRP pushed to $1.471 on May 10 with a 4% daily gain, breaking above the $1.35-$1.45 range that CryptoQuant derivatives data had identified as the accumulation floor, and the same data now points toward $1.50-$1.60 as the next target.
On-chain data for Bitcoin confirms the strongest profit-realization sequence since October 2025, while two timeframes show exactly where it gets tested.
Capital is showing early signs of moving beyond Bitcoin, yet the metric that measures whether rotation has become broad is 25 points short of confirmation.
