Q) What is zero-conf
A) Payments in Bitcoin Cash get confirmed by miners in a block, one block after another. An exchange may require 3 confirmations which means that a payment was mined in a block and two more blocks were created extending the bitcoin chain.Continue reading
There are still a lot of misconceptions out about SPV wallets, people make it seem like they are less useful than they are, and this is a shame.
SPV wallets are wallets with “Simplified Payment Verification”. A term that actually shows up in the original Bitcoin whitepaper from Satoshi Nakamoto.
The trick is that SPV wallets (which in practice is almost all wallets) check all the Bitcoin blocks, validate if the miners did their work but they do not download and check all the transactions. This limits the download and check of the entire 8 year blockchain to about 39 MB. Pretty neat eh?
So, what are people worried about?Continue reading
Some 3 months ago I wrote about Bitcoin legacy having made its “jumping the shark” moment, the cancellation of the SegWit2X was the cause for me to state that it had passed the point of no return. I wrote;Continue reading