Bitcoin Core 30 Don Expand OP_RETURN Reach 100k Bytes
Bitcoin Core 30 wey dem release on October 13, 2025, get plenty improvement for security, performance and how e fit sabi grow well well. Di main upgrade for Bitcoin Core 30 na to increase di OP_RETURN limit from 80 bytes go 100,000 bytes, dis one go help carry more non-financial data for protocols like Runes. Di update still put optional node encryption join to protect peer connection dem, redesign orphan transaction buffer to make am fit resist DoS better, and e bring back external signing support for Windows. Miners get new IPC interface for Stratum v2, plus coinstatsindex and RPC APIs dey more flexible now. GUI don move to Qt6, add dark mode for Windows and support Metal for macOS as old BDB wallets don reach end-of-life (nodes fit migrate with migratewallet). Branches 27.x and before dem don become deprecated. People wey support am say dis bigger OP_RETURN limit fit bring new ways to use am, but critics talk say e fit cause blockchain to get plenty unnecessary size, storage cost to increase, and nodes go slow for sync. Traders suppose dey watch mempool size, transaction fees and node performance as network dey adjust to all dis increased data flow.
Neutral
By extendin di OP_RETURN limit and addin node encryption, Bitcoin Core 30 improve di network capability dem without bringin immediate price catalysts. Di update make security beta and allow new on-chain data uses, but e raise worries about blockchain bloat and performance wahala. History network upgrades like SegWit and Taproot cause neutral to small small price impact, e show say traders fit see stable conditions for short term and possible long-term benefits as use cases develop.