Search
Everything HBO’s Bitcoin doc got wrong about Peter Todd and Satoshi
9.10.2024
HBO’s “Money Electric” suggests Bitcoin developer Peter Todd is Satoshi Nakamoto, but contradictions and timeline errors abound
Replace-by-fee (RBF), explained
30.11.2023
Replace-by-fee (RBF) is a feature in Bitcoin that allows users to replace an unconfirmed transaction with a higher fee to expedite confirmation
Bitcoin Core’s Version 24.0 Full-RBF Proposal Sparks Controversy, Synonym CEO Calls ‘Pet Agenda’ an ‘Attack’
4.11.2022
During the last few weeks, a number of individuals have been discussing the upcoming release of Bitcoin Core version 24.0 and how the codebase will include full-replace-by-fee (RBF) logic. The discussion has become controversial as a few Lightning Network and zero confirmation advocates have...
The Bitcoin Double-Spend That Never Happened
21.1.2021
No coins were added to the bitcoin supply, as some headlines might lead you to believe
The ‘Undo Button’ Wallet Tool Gives Users the Ability to Reverse Ethereum Transactions
12.11.2020
On Thursday, November 12, 2020, the blockchain firm Kirobo launched a tool that allows users to reverse ethereum transactions. Similarly to the replace-by-fee (RBF) protocol leveraged by bitcoin users, ethereum transactions can be reversed as well with Kirobo’s “Undo Button”...
Researchers Expose Flaw in Bitcoin Wallets That Could Be Exploited for Double-Spending
2.7.2020
A standard way to transact Bitcoin could be vulnerable to double-spending and DoS attacks, ZenGo has found
Why Double Spends on BCH Are Not the Same as Replace-By-Fee Fraud
3.1.2020
When it comes to creating a peer-to-peer electronic cash system, accepting zero confirmation transactions becomes critically important. When a model’s main aim is to “just hodl” or push an isolated store of value narrative, important concerns like double spending can take a back...
Video Shows How Easy It Is to Double Spend BTC Using RBF
18.12.2019
On December 18, the web portal Bitcoinbch.com published an informal notice explaining that merchants accepting BTC should switch to BCH because of “dangerous flaws” found in the BTC software. The problem is tied to slow confirmation times tethered to a BTC-based protocol called...