Bitcoin and altcoins: websites, Reddits, Githubs, Telegrams, RSI, OKX...: Litecoin (LTC) - website, Reddit, Github, Telegram, RSI, OKX.

Litecoin (LTC or ?) is a peer-to-peer cryptocurrency and open-source software project released under the MIT/X11 license. Litecoin was an early bitcoin spinoff or altcoin, starting in October 2011.[3] In technical details, Litecoin is nearly identical to Bitcoin.

By 2011, Bitcoin mining was largely performed by GPUs. This raised concern in some users that mining now had a high barrier to entry, and that CPU resources were becoming obsolete and worthless for mining. Using code from Bitcoin, a new alternative currency was created called Tenebrix (TBX). Tenebrix replaced the SHA-256 rounds in Bitcoin's mining algorithm with the scrypt function,[4] which had been specifically designed in 2009 to be expensive to accelerate with FPGA or ASIC chips.[5] This would allow Tenebrix to have been "GPU-resistant", and utilize the available CPU resources from bitcoin miners. Tenebrix itself was a successor project to an earlier cryptocurrency which replaced Bitcoin's issuance schedule with a constant block reward (thus creating an unlimited money supply).[4] However, the developers included a clause in the code that would allow them to claim 7.7 million TBX for themselves at no cost, which was criticized by users.[6] To address this, Charlie Lee, a Google employee who would later become engineering director at Coinbase,[7] created an alternative version of Tenebrix called Fairbrix (FBX).[3] Litecoin inherits the scrypt mining algorithm from Fairbrix, but returns to the limited money supply of Bitcoin, with other changes.

Lee released Litecoin via an open-source client on GitHub on October 7, 2011. The Litecoin network went live on October 13, 2011.

It was a source code fork of the Bitcoin Core client, differing primarily by having a decreased block generation time (2.5 minutes), increased maximum number of coins, different hashing algorithm (scrypt, instead of SHA-256), and a slightly modified GUI.

During the month of November 2013, the aggregate value of Litecoin experienced massive growth which included a 100% leap within 24 hours.[8][better source needed]

In May 2017, Litecoin became the first of the top 5 (by market cap) cryptocurrencies to adopt Segregated Witness. Later in May of the same year, the first Lightning Network transaction was completed through Litecoin, transferring 0.00000001 LTC from Z?rich to San Francisco in under one second.

In 2020, PayPal added the ability for users to purchase a derivative of Litecoin along with Bitcoin, Ethereum and Bitcoin Cash which could not be withdrawn or spent as part of its Crypto feature.[9][10]

In September 2021, a fake press release was published on GlobeNewswire announcing a partnership between Litecoin and Walmart. This caused the price of Litecoin to increase by around 30%, before the press release was revealed as a hoax.[11] In February 2022, Litecoin has reached a marketcap of $8.7 Billion.

In May 2022, MWEB (Mimblewimble Extension Blocks) upgrade has officially been activated on the Litecoin network as a soft-fork. This upgrade provides users with the option of sending confidential Litecoin transactions, in which the amount being sent is only known between the sender and receiver.[12]

Litecoin is different in some ways from Bitcoin:

The Litecoin Network aims to process a block every 2.5 minutes, rather than Bitcoin's 10 minutes. This allows Litecoin to confirm transactions four times faster than Bitcoin.[13]
Litecoin uses scrypt in its proof-of-work algorithm, a sequential memory-hard function requiring asymptotically more memory than an algorithm which is not memory-hard.[citation needed]
Litecoin has a maximum circulating supply of 84,000,000 LTC, which is four times larger than Bitcoin's maximum circulating supply of 21,000,000 BTC.[14][a]
| timestamping = Proof-of-work (partial hash inversion) | issuance_schedule = Decentralized (block reward)
Initially ?50 per block, halved every 210,000 blocks[16]

Due to Litecoin's use of the scrypt algorithm, FPGA and ASIC devices made for mining Litecoin are more complicated to create and more expensive to produce than they are for Bitcoin, which uses SHA-256.[17]

When it comes to Litecoin as a method of payment, in early days there was correlation to Bitcoin in terms of extended payment patterns. Although one might assume that payment patterns of Litecoin would converge to Bitcoin, it has been found that there is little correlation of the payment patterns of Litecoin vs Bitcoin today, and these patterns continue to diverge over time.[18]

Lite Coin White Paper

Litecoin is the result of some of us who joined together on IRC in an effort to create a
real alternative currency similar to Bitcoin. We wanted to make a coin that is silver to
Bitcoin's gold. Various alternative currencies have come and gone. Some brought
innovation, but they all had problems.

Litecoin is a peer-to-peer Internet currency that enables instant, near-zero cost
payments to anyone in the world. Litecoin is an open source, global payment network
that is fully decentralized without any central authorities. Mathematics secures the
network and empowers individuals to control their own finances. Litecoin features faster
transaction confirmation times and improved storage efficiency than the leading math-
based currency. With substantial industry support, trade volume and liquidity, Litecoin is
a proven medium of commerce complementary to Bitcoin.

Blockchain

The Litecoin blockchain is capable of handling higher transaction volume than its
counterpart - Bitcoin. Due to more frequent block generation, the network supports
more transactions without a need to modify the software in the future.
As a result, merchants get faster confirmation times, while still having ability to wait for
more confirmations when selling bigger ticket items.

Wallet Encryption

Wallet encryption allows you to secure your wallet, so that you can view transactions
and your account balance, but are required to enter your password before spending
litecoins.
This provides protection from wallet-stealing viruses and trojans as well as a sanity
check before sending payments.

Mining Reward

Miners are currently awarded with 25 new litecoins per block, an amount which gets
halved roughly every 4 years (every 840,000 blocks).
The Litecoin network is therefore scheduled to produce 84 million litecoins, which is 4
times as many currency units as Bitcoin.

Open Source Software
Litecoin is an open source software project released under the MIT/X11 license which
gives you the power to run, modify, and copy the software and to distribute, at your
option, modified copies of the software. The software is released in a transparent
process that allows for independent verification of binaries and their corresponding
source code.

? ixcoin - Nasakioto premined 580k coins. Seemed like a pump and dump.
Competed with Bitcoin for GPU resources - Dead (~2 gh/s)
? i0coin - Basically ixcoin without the premine. Not much support was given to this
coin after it was released. - Dead (~5 gh/s)
Lite Coin White Paper
? SolidCoin - Innovative quick transaction times. Appears to have been run aground
by CoinHunter, its creator, due to insecure changes and immature forum
presence. - Dead, shutdown by CoinHunter
? GeistGeld - Lolcust premined 7.7 million coins. 15 second block time is probably
a bit extreme. - Alive, but limping (~15 gh/s)
? Tenebrix - Lolcust premined 7.7 million coins. CPU proof of work using scrypt is
very innovative. Price doing fairly well on btc-e.com. - Alive (~0.003 gh/s)
? Fairbrix - Basically Tenebrix without the premine. First launch was crippled due
to bad config. Relaunch attacked initially - Doing OK now, but no exchange so
far. - Alive, but limping (~0.0001 gh/s)

We wanted the best innovations of Bitcoin and these other currencies to create a coin
with all of their benefits, but nearly none of their problems.

Proof of Work

We really liked Tenebrix's Scrypt proof of work. Using Scrypt allows one to mine Litecoin
while also mining Bitcoin. We humbly offer a big thanks to ArtForz for the
implementation.

Premines

Litecoin will come with 150 premined coins: just the genesis block and the first 2 blocks
to confirm the genesis is valid. We believe a coin needs to be released in a fair
manner. Having one person (or a group) control a large amount of coins that can be
used as they see fit is against the decentralized vision of Bitcoin. Yes, it is true that
without a stash of premined coins, we will not be able to afford to pay for bounties, but
we believe people will see the virtue of this coin, invest in it as early adopters, and will
be willing to spend time creating services to make this coin better.

Fast transactions

We were impressed by the convenience of SolidCoin's fast transactions. Although we
know that fast confirmations are not necessarily as secure as Bitcoin's slower
confirmations, they are very convenient for small merchants who don't need transactions
to be super secure. The average Litecoin block takes 2.5 minutes, one quarter of
Bitcoin's 10 minutes. So if merchants wanted to be as safe as Bitcoin, they can wait for
4 times the number of Litecoin confirmations as compared to Bitcoin. But most
merchants can readily accept 1-confirmed transactions for small amounts of litecoins.

Difficulty retarget

We will keep the retarget block the same as Bitcoin's 2016, but because blocks are found
4 times faster, difficulty will retarget about every 3.5 days. The combination of fast
retarget times and Scrypt proof of work (Litecoin will not compete with Bitcoin for
miners) means we expect to not see the sort of problem Namecoin encountered; hashing
power that leaves more suddenly than it came, causing a high difficulty slog for
everyone who stayed.

Coin generation

Miners will generate 50 coins per block. In light of our faster blocks, to properly mimic
Lite Coin White Paper
Bitcoin's generation trajectory, we needed to change the blocks at which coin generation
is halved. Bitcoin generation is halved every 210,000 blocks. Litecoin generation will be
halved every 840,000 blocks. For those of you doing the math, Litecoin is scheduled to
produce roughly 4 times as many coins as Bitcoin, about 84 million litecoins.

Fairness

We have come up with a plan that we believe is most fair. Some previous coins were
released without Windows binaries or without source code; we consider this as unfair as
it is unsafe.

We released the source code and binaries ahead of time... 3 days before launch. People
had time to compile the source and run the client on their machines against the Litecoin
testnet. So people were able to make sure everything was working well before the
launch. We also had a poll so that people can vote for a launch time that best suits
them. At the time of the launch (Oct 12 03:00 GMT), we released the genesis hash and
everyone started mining at the same time. All it took was a simple change in the config
file in order to mine the real coin instead of the testnet coin.

51% attack

The problem with alternative currencies is that the network hashrate is likely low when
the coin starts up, making an easy target for any potential 51% attacker. With a little
hope, a little prayer, a lot of hype, and due to our innovative release, there was a large
hashrate from minute one. We believe this deterred any attackers from targeting this
chain. As expected, there was a lot of natural orphaning of blocks, due to having so
many people mining on the chain at once. With block locking at every difficulty change,
we were able to avoid any attacks from succeeding. (if there were any)

Source code

The source code is here:
https://github.com/litecoin-project/litecoin

This is based on the latest Bitcoin code. You can either build the daemon version
(litecoind) or you can build the gui version (Litecoin QT). See the build docs.

Similar to Bitcoin, you may want to create a litecoin.conf file here:
Windows: C:\Documents and Settings\\Application Data\Litecoin
Win7: C:\Users\\AppData\Roaming\Litecoin
Mac: ~/Library/Application Support/Litecoin
Unix: ~/.litecoin

Port is 9333. Open if on your router if you know how. This will allow you to have more
than 8 connections.
And default RPC port is 9332. This is the port miners will use to communicate with your
client/daemon.

Sample litecoin.conf file:
Code:
server=1
rpcuser=user
Lite Coin White Paper
rpcpassword=password

#Change this if you want to use a different rpc port for mining
#rpcport=9332

#Only uncomment this if you are running litecoind and want to run Litecoin in the
background (not Litecoin QT)
#daemon=1

See also Bitcoin white paper

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