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A measure of how tough it is to find a block hash below the network's target. Adjusted every 2016 blocks (~two weeks).
Read full entryRabbit Hole · 40 min
Bitcoin is dead, they said, and a Ponzi scheme, a tulip bubble, rat poison and money for drug dealers and terrorists. Every label, who said it and when, which ones can actually be scored, and what happened next, including the calls that held up and the ones our own side got wrong.
Rabbit Hole · 14 min
On 11 March 2013 a software upgrade split Bitcoin into two chains. Developers, pool operators and exchanges argued it out in a public chat room and put it back together in under eight hours. This is the log, with the timestamps.
Rabbit Hole · 15 min
One key, two doors. How a Taproot output is built, why every one looks the same until it is spent, what Schnorr signatures changed, what Tapscript left open for the future, and what has actually been done with it since 2021, inscriptions included.
No altcoins. No tokens. No "crypto." Other coins have other sites. We have one.
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The strongest objections, including where the critics are right.
The swaps it covers, such as Loop In, Loop Out and PeerSwap, need on-chain transactions, on Bitcoin or, with PeerSwap, on Liquid; PeerSwap's protocol uses two per swap. They move balance from one side of a channel to the other, and the channel's total capacity stays the same. One way to rebalance that does stay off-chain is a circular payment to yourself through other nodes.
What was wrong
Miners could signal for SegWit from November 15, 2016, and BIP-91 made every block signal from July 23, 2017, so the deadlock lasted about eight months. In May and early June 2017, only about 30 percent of blocks signaled for SegWit.
What was wrong
In May and early June 2017, only about 30 percent of blocks signaled for SegWit, far short of the 95 percent it needed, so the miners holding out were a majority. BIP-8 was proposed in February 2017, before BIP-148 and BIP-91.
What was wrong