Bitcoin replace by fee. Do your own research. @Geremia the miner's are economically incentivized to discard the lower fee transaction. Dec 30, 2025 · Replace-by-Fee, or RBF, is a mechanism in Bitcoin that allows an unconfirmed transaction to be replaced with a new version that includes a higher transaction fee. Bitcoin Cash doesn't have Replace-By-Fee (RBF) as it was promptly eliminated at the BTC/Bitcoin Cash split, along with the removal of the hard limit on the block size. For example, Visa handles 24,000 transactions per second (TPS), compared to Bitcoin’s five to seven TPS. What is Replace by Fee? (RBF) Key Takeaways RBF allows you to change the fee paid on a bitcoin transaction. This can make multiparty transactions that want to use RBF vulnerable to transaction pinning attacks. So-called "full RBF" unconditionally allows a transaction to replace older ones so long as it pays a sufficient fee. Mar 7, 2016 · Replace-by-fee could solve one of the main problems of Bitcoin blocks filling up right now. So an occasional discussion topic is proposals to allow RBF to operate solely on a feerate basis. xsfkp djpr ldsfo nkcl bmy omw kgrshkc xci iccll dwlhnfjm