I'll start by explaining what
hard fork is for less experienced members.
Hard fork (or hardfork) - relates to blockchain technology, is a radical change to the network's protocol that makes previously invalid blocks (digital pieces of information) and transactions valid, or vice-versa. A hard fork requires all nodes or users to upgrade to the latest version of the protocol software.
https://www.investopedia.com/terms/h/hard-fork.aspFor a long time, there was discussion in the community about the Bitcoin scaling problem because of 1-megabyte block size, which led to longer transaction times and an increase in fees/commissions.
The first
hard fork took place at block #478559 on 1 August 2017, which transformed into a Bitcoin Cash (BCH), that offers larger blocks (up to 8 megabytes at the start).
Of course, to be honest with everybody and myself, I have to add that the BTC scaling problem is today not so important or even can be considered as resolved because we have the Lightning Network, where BTC transactions are practically instant and very cheap.
I already mentioned the most known BTC
hard fork BCH and think that many of you know about another one, which is Bitcoin Gold (BTG).
So, let's dig in the true history of
BTC forks (hard, soft) and summarise everything chronologically:
https://www.howtotoken.com/explained/bitcoin-forks-chronology-ultimate-list-forks/As we can see there were already three
soft forks (no new coin created) before BCH (XT, Unlimited, Classic) and Segwit fork before the Bitcoin Gold.
For sure all of you now wonder:
How Many Bitcoin Forks Are There? and how many new altcoins were created?
There are
105 Bitcoin forks (hard and soft) in total. Of those,
74 are considered active projects, the remaining
31 are considered historic and are no longer relevant.
https://www.forks.net/list/Bitcoin//1/2017-01-01/2020-01-011. BitcoinX (BCX), 2. ABitcoin (ABTC), 3. Bitcoin Hot (BTH), 4. Super Bitcoin (SBTC), 5. Bitcoin Platinum (BTP), 6. Bitcoin Oil (OBTC), 7. Bitcoin World (BTW), 8. Bitcoin Stake (BTCS), 9. Bitcoin Faith (BTF), 10 Lightning Bitcoin (LBTC, 11 Bitcoin Cash Plus (BCP), 12 Bitcoin Silver (BTCS), 13. Bitcoin Uranium (BUM), 14. Bitcoin Top (BTT), 15. Bitcoin Pizza (BPA), 16. Bitcoin File (BIFI),
17 Bitcoin God (GOD), 18 BitEthereum (BITE), 19 Bitcoin Segwit2x, 20 Bitcoin Smart (BCS), 21 Bitcoin Ore (BCO), 22 Bitvote (BTV), 23 Bitcoin Interest (BCI), 24 Bitcoin Rhodium (BTR), 25 Bitcoin Atom (BCA), 26 Bitcoin Private (BTCP), 27 Bitcoin Hush (BTCH), 28 Quantum Bitcoin (QBTC), 29 Bitcoin LITE (BTCL), 30 Bitcoin 2, 31 Big Bitcoin 32 Bitcoin Cloud, 33 Bitcoin Candy, 34 Bitcoin Lambo, 35 ClassicBitcoin, 36 BitcoinClean, 37 Bitcoin Lunar (BCL), 38 Bitcoin Prime: TBA, 39 Anonymous Bitcoin (ANON), 40 Fox BTC, 41 Bitcoin Reference Line, 42 MicroBitcoin, 43 BItcoin Classic, 44 Bitcoin Dao, 45 Bitcoin RM, 46 Bitcoin Air, 47 Bitcoin Post-Quantum, 48 Bithereum, 49 Bitcoin Stash, 50 Bitcoin Core, 51 Bitcoin Dollar, 52 Bitcoin Metal, 53 Hex, 54 Bitcoin All, 55 BitcoinCash Zero... and many more.
45 straightforward blockchain hard forks directly or indirectly originating from the Bitcoin main chain:
https://forkdrop.io/how-many-bitcoin-forks-are-there To be continued because this is only until 2019. I wasn't able to find a full chronological list of
BTC forks from start until today, so we can assume that the list is even bigger
.
PS
There is a discussion ongoing about hard forks, soft forks, and pure copycats. Many members stated that only a couple of these coins should be considered as real coins and the majority is nothing more as worthless copycats which add nothing new at all. Of course, I fully agree with all these statements, but the purpose of this thread was to show:
How Many Bitcoin Forks Are There? of course hard and soft once and I didn't provide any details about these coins on purpose.
https://www.forks.net/list/Bitcoin//1/2017-01-01/2020-01-01https://forkdrop.io/how-many-bitcoin-forks-are-therehttps://cryptocurrencyfacts.com/a-list-of-upcoming-bitcoin-forks-and-past-forks/https://www.investopedia.com/terms/h/hard-fork.asphttps://www.howtotoken.com/explained/bitcoin-forks-chronology-ultimate-list-forks/