SASEUL timeline
Things that happened around SASEUL, in date order. Each line says where it came from. News articles and project descriptions can be the company's own claims, so check the source type too.
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News article
Articles announce the mainnet with "1,000 times faster than Bitcoin" in the headline. They don't say what was compared
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Official
Official explorer records show only two resource blocks added in about 73 hours, from 6:34 a.m. July 3 (block #72,762) to 7:55 a.m. July 6 (#72,764), Korea time. No notice announced a stop, and the reason is unknown. 9:00 a.m. July 6 was the 2.0.6 hard fork time (notice #6)
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News article
End of April: about 600 nodes in total, about 250 that had mined successfully. The article calls it "third" after Bitcoin and Ethereum among mainnets anyone can install
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News article
ArtiFriends and Seoul Labs sign an MOU; Seoul Labs becomes a strategic partner for the SASEUL ecosystem. The same article quotes "over 5,000 nodes, third-largest"
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News article
According to a news article, 한국가상자산평가인증원 (Korea Virtual Asset Evaluation & Certification) gave SASEUL an E grade (the article says it grades from A to E. The grading criteria couldn't be confirmed from public sources; on 2026-09-27 its website didn't open because of a security certificate error)
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News article
Article: Seoul Labs steps up work on the SASEUL ecosystem; mentions "over 16,000 nodes"
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News article
The figure "over 20,000 nodes, more than Bitcoin and Ethereum" appears in a news article (dated Nov 15)
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Community
Ddengle mining forum question post and replies (February 25, 2024): "hard for individuals, you need a dedicated line," "can't find a 7950X (CPU) because of SASEUL coin," and so on. The poster wrote a worry that the place an acquaintance gave money to was operating like MLM. It doesn't say which company, and it is an unconfirmed personal opinion
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Community
Forum post mentions "7950X (CPU) for SASEUL coin" listings on a used-goods board, and a forum post asking why it can't get listed on Korean exchanges (the 7950X link is a forum claim)
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News article
Smart Slabs and ArtiFriends sign an MOU. The article describes SASEUL as proof-of-work mining "done with CPUs," 5.5 billion coins over 100 years (article dated Mar 29)
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Community
Replies to a Clien post (May 12, 2024): a memory that "there used to be no explorer" and talk of the grade E. One reply gave the opinion that it seemed like MLM, citing too little public information and technical explanation. No specific company or person is named, and it is an unconfirmed personal opinion
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Official
In the official 2nd-anniversary notice (#57), the SASEUL team announces "approximately 20,000 nodes running" (posted 11:13 p.m. Korea time)
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News article
Article: Smart Slabs, described as a SASEUL community, held a "SASEUL listing roadmap briefing" with a fan club on June 22 and said it would pursue an overseas exchange listing (no exchange or date given)
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News article
Seoul Labs launches Xphere 2.0, its own mainnet project. Xphere is a different blockchain from SASEUL (coin XP)
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Official
Notice: fixed a bug that kept live nodes from showing correctly on the official explorer
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Official
Warning notice: many people lost money due to misinformation and hype around the upcoming hard fork
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Official
First hard-fork update released, rolled out in stages; legacy nodes won't be compatible once all stages are done
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News article
Lottery company WINDYPLAN and ArtiFriends sign an MOU on a blockchain-based online lottery game platform, including a mainnet based on random number generation and a stablecoin-based lottery platform (article dated Apr 29)
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Official
Main block generation outage (from about 7:32 PM Korea time); the team deployed extra mining nodes and released v2.2.0.4 early the next morning (Korea time)
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Official
Notice #80: official wallet app Guardee overhaul completed; the follow-up post #81 at the same time says BTC and ETH support was discontinued
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Official
v2.2.0.5 stability patch, expected to be the last of the 2.2 line; focus moves to the 2.3 hard fork
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Exchange notice
BitMart halts all trading (full shutdown planned for Jan 31, 2027, 15:59 UTC, which is 00:59 on Feb 1 in Korea)
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Official
Official X post: ArtiFriends took part in APLA 2026 (Grand Walkerhill Seoul, Sep 1-4) as the blockchain technology partner of lottery company WINDYPLAN, showing the "RNG Alliance," verifiable randomness running on SASEUL. No mention of how it relates to SASEUL coin (SL)
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Official
Official notice lists three mining pools (saseulpool.com, saseulmine.com, rabbitminer.cc); none affiliated, no guarantee of trustworthiness
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This blog's record
Official explorer shows 46 / 63 nodes (mining / synced); pool page shows about 6.67 TH/s for the whole network