The October update changes how nodes estimate transaction fees and process blocks, while fixing a wallet flaw that could let an authenticated user run commands on a node.

Bitcoin Core 32.0 has entered final testing, bringing faster block checks and changes to how wallets prepare payments.

Bitcoin OP_RETURN outputs near 700K as Runes protocol and Bitcoin Core v30 drive data-embedding transactions to record levels ...

Nick Szabo, the computer scientist, cryptographer, and legal scholar famed for introducing the concept of “smart contracts,” is jumping into the Knots vs. Core debate. Szabo cautions that this change ...

Core Lightning developers have warned anyone running experimental features on their software to disable them or risk losing ...

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Bitcoin Core 29.1 cut the default minimum relay fee from 1 sat/vB to 0.1 sat/vB, making Bitcoin transactions significantly cheaper while keeping DoS protection. Bitcoin’s core software lowered the ...

Core Lightning is urging node operators to upgrade or go offline as multiple vulnerabilities remain under embargo.