Questions on: replace-by-fee

According to bitcoin core version 0. 12. 0 release notes: It is now possible to replace transactions in the transaction memory pool of Bitcoin Core 0
Bitcoin is the currency of the Internet: a distributed, worldwide, decentralized digital money. Unlike traditional currencies such as dollars, bitcoins are issued and managed without any central authority whatsoever: there is no government, company,
What is OptInRBF? OptInRBF is short for "Opt-in replace-by-fee", which was added to Bitcoin Core in 0. 12. 0
No wallet currently supports creating replaceable transactions conveniently. To work around this, you can manually create raw transactions from scratch. The following are suggested instructions for use with bitcoin-cli
Right now, for the most part, Bitcoin miners follow a First-Seen-Safe rule: If 2 conflicting transactions show up in the mempool, the miner sticks with the one it saw first. Replace-By-Fee would enable miners to remove transactions from the mempool b
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