Litecoin (LTC) celebrates its 15th anniversary on October 7, 2026, marking a decade and a half since creator Charlie Lee mined the Litecoin genesis block, the first block of the blockchain, at 07:31:05 Coordinated Universal Time (UTC) on October 7, 2011. The public network opened six days later, after a community vote, a prank link, and a launch post timed one second before the deadline.
A review of the original Bitcointalk forum threads, Litecoin Core source code, and Charlie Lee’s own retrospective shows how the Litecoin launch unfolded minute by minute, including details that anniversary coverage has rarely reported.
How Charlie Lee Created the Litecoin Genesis Block
Every blockchain starts with a single hard-coded block that all later blocks build on. For Litecoin, that block contains a newspaper headline, a deliberate timestamp, and a reward that can never be spent.
The Steve Jobs Headline Inside Litecoin’s First Block
Litecoin Core, the reference software that runs the LTC network, still hard-codes the genesis block in its chain parameters file. The code builds the block with the Unix timestamp 1317972665, which converts to 07:31:05 UTC on October 7, 2011, and the nonce 2084524493. A nonce is the number miners change repeatedly until a block’s hash meets the network’s difficulty target.
The block’s coinbase, the first transaction that creates new coins, carries the text “NY Times 05/Oct/2011 Steve Jobs, Apple’s Visionary, Dies at 56.” In his October 7, 2021 thread on X, Charlie Lee said he inserted the Steve Jobs headline so anyone could verify the block was created after October 5, 2011. The resulting hash, beginning 12a765e3, is visible on a public block explorer. The 50 LTC reward in that block cannot be spent.
Reverse-Engineering Satoshi Nakamoto’s Process
Lee wrote in the same thread that creating the genesis block was the hardest part of building Litecoin, because Bitcoin creator Satoshi Nakamoto never published the code used to generate Bitcoin’s first block. He said he reverse-engineered the process himself. Lee also noted in that thread that he paid $38.85 for the Litecoin domain names.
Why Charlie Lee Withheld Two Parameters for Six Days
Between mining the genesis block and opening the network, Lee faced a problem that had damaged several earlier cryptocurrencies. His answer shaped what the community still calls Litecoin’s fair launch.
The Premine Problem of 2011
A premine refers to coins created by developers before a network opens to the public. In the original Litecoin announcement, dated October 9, 2011, Lee listed earlier alternative coins and criticised their large premines, noting that Tenebrix and GeistGeld each premined 7.7 million coins. He stated Litecoin would launch with “150 premined coins,” covering the genesis block and the first two blocks, and argued that concentrated coin ownership conflicted with Bitcoin’s decentralized vision.
Lee also explained on the thread that Litecoin was forked directly from Bitcoin’s code rather than from Fairbrix, his earlier project, because a bug inherited through the Tenebrix code line had crippled Fairbrix’s first launch.
Locking the Litecoin Blockchain Before Launch
Charlie Lee’s 2021 thread describes the mechanism. He mined blocks 2 and 3 himself, hard-coded their hashes into the client and withheld two parameters needed to mine on the mainnet, the live network. Without them, users could only mine on testnet, a practice network. The design stopped anyone from secretly mining a longer chain ahead of launch, a practice known in 2011 as “ninja mining.”
He later wrote: “So I lied, there was a 2 block premine of 100 coins.” He added that the genesis coins cannot be spent, which explains the gap between the 150 coins disclosed and the 100 that were usable.
The Bitcointalk Poll That Picked Litecoin’s Launch Time
Lee opened a Bitcointalk poll on October 9, 2011, offering four launch slots, six hours apart. Of 91 voters, 39 (42.9%) chose Thursday, October 13, 03:00 Greenwich Mean Time (GMT). The Wednesday 21:00 GMT slot received 30 votes, the 09:00 GMT slot received 12, and the 15:00 GMT slot received 10. Voting closed on October 12, 2011, at 06:15:05 AM.
The winning time equalled 8 p.m. Pacific Daylight Time on October 12 in the United States and 8:30 a.m. Indian Standard Time (IST) on October 13. Lee’s own pinned update later confirmed the Litecoin launch took place on Thursday, October 13, at 03:00 GMT. The main announcement post, last edited in 2014, still lists the launch as “Oct 12 03:00 GMT,” an inconsistency that remains in the original record.
Litecoin Launch Night, Minute by Minute
The final 22 minutes before and after the polled hour are preserved on a single Bitcointalk page, with every post timestamped to the second.
02:45:35 GMT: Charlie Lee’s Rickroll
Fifteen minutes before the scheduled start, Lee posted that he had decided to launch early for users constantly refreshing the page, offering a link labelled as the genesis hash. Forum replies show users quickly saw through the prank; one user flagged the link as phony, and another shared the YouTube address of the Rick Astley video it led to.
02:59:59 GMT: The Real Litecoin Parameters
One second before the polled hour, Lee published the two withheld values: block_nTime=1317972665 and block_nNonce=2084524493. Both numbers match the genesis values still asserted in Litecoin Core today. Entering them switched a user’s client from testnet to mainnet.
03:00 to 03:07 GMT: Scepticism, First Blocks and a Fork
Not every reply was welcoming. Within minutes, one forum member called Lee a scammer and questioned how many coins he had pre-mined, while others defended the low disclosed figure.
At 03:06:28 GMT, a user reported finding a block. Seconds later, another miner claimed a block as well. At 03:07:07 GMT, a third participant reported 102 blocks already on the network and warned of a fork with some false blocks. A fork occurs when competing versions of the chain briefly exist at the same time.
The rapid block count reflected a low starting difficulty. Lee’s announcement post noted there was “a lot of natural orphaning” as many miners joined at once. Orphaned blocks are valid blocks that end up outside the final chain.
Vitalik Buterin Criticised the Litecoin Name in 2011
Among early replies to the announcement, a post from the account of Vitalik Buterin, who later co-founded Ethereum, criticized the trend of naming alternative coins after features such as speed or weight. Buterin argued that successful products usually carried names that stood on their own. Charlie Lee referenced the criticism in his 2021 thread a decade later.
Litecoin at 15: Network Data, Halving and MWEB
Fifteen years on, the network that opened with a 102-block scramble has produced more than 3.19 million blocks under the same core issuance rules.
Litecoin Block Height and Next Halving in 2027
Litecoin targets a block every 2.5 minutes, one quarter of Bitcoin’s 10 minutes. As of October 7, 2026, the network’s latest block height stood at 3,190,936, according to the Litecoin Space explorer.
The block reward started at 50 LTC and halves every 840,000 blocks, as set in the consensus code. The most recent Litecoin halving cut the reward to 6.25 LTC at block 2,520,000 in August 2023. The next Litecoin halving, to 3.125 LTC, is due at block 3,360,000. At the target pace, the remaining 169,064 blocks would take roughly 294 days, placing the event around late July 2027, though actual timing depends on block production.
MWEB Privacy Layer and the 2026 Patches
Mimblewimble Extension Blocks (MWEB), an optional privacy layer that hides transaction amounts, activated on Litecoin in 2022. The layer reached a record 150,000 LTC locked in June 2025.
In April 2026, the network underwent a 32-minute chain reorganization following an MWEB exploit. Developers then shipped five Core patches in two months and in August issued a critical MWEB soft fork with a seven-day upgrade window for miners. The current Litecoin Core code now lists one frozen MWEB output in its mainnet parameters.
One Code File, 15 Years Apart
The same configuration file that freezes that output still contains Charlie Lee’s 2011 genesis values and, as its first hard-coded checkpoint, block 1,500 from the network’s opening days. A checkpoint is a fixed block hash that the software treats as permanently valid.
What Comes Next for Litecoin
The 15th anniversary coincides with fresh ecosystem activity, including DeLorean’s announcement that it will accept Litecoin for its upcoming electric vehicles. The community traditionally marks a second date, October 13, the UTC anniversary of the public launch, which falls six days from now.
The original Litecoin launch records remain online: the poll that set the hour, the rickroll link, the one-second parameter post and the 102-block warning, all on a single forum page.
Also Read: DeLorean to Accept Litecoin for Upcoming Electric Vehicles
