Bitcoin RBF Carve-Out and Package Relay Explained
How Bitcoin's RBF carve-out rules and package relay interact during contested Lightning channel closes, and why the distinction matters.
№ 002BitcoinBitcoin Anchor Outputs: Fee Bumping Presigned Transactions
Anchor outputs let channel parties bump fees on presigned Bitcoin transactions at broadcast time, the mechanism, the carve-out policy, and its real limits.
№ 003BitcoinSIGHASH_ANYPREVOUT and Eltoo Payment Channels
APO lets eltoo overwrite old channel states without penalty transactions or revocation archives. A concrete look at the mechanism and what blocks deployment.
№ 004BitcoinBitcoin Transaction Pinning and Lightning Force-Closes
Transaction pinning can trap Lightning Network force-closes at uncompetitive fee rates, burning timelocks. The mechanics, the stakes, and the fixes in progress.
№ 005BitcoinBitcoin Transaction Pinning and Fee Bumping Reliability
Transaction pinning can trap a Lightning channel close at a low fee rate, blocking CPFP and RBF. The mechanics, the stakes, and the fixes underway.
№ 006BitcoinLightning Node Routing Revenue: The Real Net Math
Channel open/close costs and rebalancing fees routinely exceed routing income. A breakdown of the full cost structure most node dashboards hide.