Bitcoin calendar.
Halvings and network upgrades, the US releases that move markets, conferences, and the anniversaries of Bitcoin's history. Dates are in UTC.
Today
BTC Balkans
ConferencesSunday 1 November
A two-day, community-run Bitcoin conference for the Balkans, with keynotes, panels and workshops.
August 2013
| Monday | Tuesday | Wednesday | Thursday | Friday | Saturday | Sunday |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | |||
| 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 12 | 13 | 14 | 15Overflow bug, 2010 | 16 | 17 | 18 |
| 19 | 20 | 21 | 22CoinJoin | 23 | 24 | 25 |
| 26 | 27 | 28 | 29 | 30 | 31 |
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Events in August 2013
Thursday 15 August4826 days ago
The value overflow incident, 2010
3 years ago. A transaction in block 74,638 created about 184 billion bitcoin by exploiting a bug in how the software added up large amounts. Satoshi Nakamoto released a fix, Bitcoin 0.3.10, the same day, and the network replaced the bad block.
NetworkSee block 74,638SourceBitcoin Wiki, Value overflow incident
Thursday 22 August4819 days ago
Gregory Maxwell describes CoinJoin
Gregory Maxwell described CoinJoin on the Bitcoin forum: a way for several people to combine their payments into one transaction, so that an outsider cannot tell which of them owns which output. He wrote that it "involves no changes to the Bitcoin protocol".
Milestones · 02:32 UTCSourcegmaxwell, "CoinJoin: Bitcoin privacy for the real world", Bitcoin Forum (22 Aug 2013, 02:32:31; Wayback Machine copy)