Bitcoin whales and small investors are accumulating again as on-chain activity surges, signaling growing market confidence.Main wallet groups, including holders with less than 1 BTC and those with 10-100 BTC, are showing strong accumulation scores.The network activity of Bitcoin is gaining momentum, with high numbers of new wallets being created and increased on-chain engagement.Building on positive indicators, institutional flows into Bitcoin ETFs remain focused, with BlackRock's ETF attracting attention.Institutional investors are exhibiting selective allocation, favoring Bitcoin ETFs like BlackRock's iShares Bitcoin Trust.Despite traditional market uncertainty, the Bitcoin ETF sector is seeing net positive flows, indicating continued institutional interest.The market outlook appears optimistic with steady Bitcoin prices, renewed wallet accumulation, record on-chain activity, and resilient ETF flows.However, caution is advised until a decisive breakout above the $100,000 mark occurs.The combination of positive factors suggests a potential upward movement in the market, but timing and the breakout point remain uncertain.Disclaimer: This summary is not financial advice. Always conduct your research before making investment decisions.