No.261
Janction JCT
AI GPU Marketplace
🎭 part quartermaster, part cattle drover: he tallies the world's idle graphics cards and walks the herd over to whoever is hungry for compute
💬 “Somewhere right now a gaming PC sits idle while an AI team pays a fortune for compute. I stand between them. Hand me your spare GPU and I'll find it work, hand me a model and I'll find it muscle, and every trade settles in JCT.”
- Janction is an AI-focused Layer-2 that runs a shared marketplace for GPU power — idle graphics cards on one side, AI teams that need compute on the other.
- Owners rent out spare hardware and get paid; teams rent cheap muscle for training models, rendering, and data work. Everything settles in JCT.
- Supply is capped at 50 billion JCT, with about 11.5 billion (~23%) circulating when trading opened.
- It was incubated by the Jasmy community (the team behind JasmyCoin), and trading began November 10, 2025.
📖 The Story
The problem Janction was built around is plain enough to see in any living room. Training an AI model or rendering 3D scenes eats an enormous amount of GPU compute, and good GPUs are scarce and pricey to rent from the big cloud providers. Meanwhile millions of capable graphics cards sit idle inside ordinary computers, doing nothing for hours a day. One side starves while the other naps.
Janction's whole idea is to be the broker between them. It gathers GPU power from many sources, including consumer hardware, into a single marketplace. AI teams rent that pooled power more cheaply than from a traditional cloud, and the people lending their cards earn something from hardware that was just gathering dust. This style of project has a name in crypto: DePIN, a decentralized physical-infrastructure network, where real-world machines get pooled and coordinated on-chain.
The herd doesn't organize itself. Janction is built as an EVM-compatible Layer-2 chain, and its smart contracts handle the unglamorous work: scheduling jobs, checking that the compute was actually done, and releasing payment. Models, raw GPU compute, data feeding, and data labeling all get bundled into one co-processing system, so an AI team can hand off a task and trust the chain to run it.
Janction didn't appear from nowhere. It was incubated by the Jasmy community, the Japanese-led ecosystem already known for JasmyCoin and its focus on data ownership. JCT trading opened on November 10, 2025 on Binance Alpha and Binance Futures, with an airdrop the same day. The broker had quietly been counting cards for a while; that was simply the day it opened for business.
📊 Stats
🧩 How it works
Picture a single hub with many threads running into it. GPU owners pool their spare cards from all over toward Janction's chain, where smart contracts match each job to a card, confirm the work was done, and settle it. The chain hands the pooled compute out to the AI teams that need it, then routes the JCT payment back the other way to the people who lent their hardware. Most descriptions place the chain on Arbitrum Nitro, an Ethereum Layer-2 technology, which is why it stays EVM-compatible.
JCT itself wears a few hats. It is the payment token for compute jobs, it is staked by people who provide and secure GPU resources, it carries governance votes, and it rewards contributors who bring compute to the network.
🌗 Light & Shadow
- Aimed at a real and growing need: AI training and rendering are genuinely starved for GPU compute, and Janction turns idle consumer hardware into supply
- Supply is capped at 50 billion JCT, so there is a fixed ceiling rather than endless minting
- Backed by an established ecosystem (incubated by the Jasmy community, with Chainlink CCIP wired in for cross-chain transfers)
- Very young. Trading only opened in November 2025, so there is little long-term track record to judge it by
- Crowded field. Other networks already rent out decentralized GPU power, so Janction has to prove it can actually attract both cards and customers
- Only about 23% of supply was circulating at launch (more JCT unlocks over time, which can weigh on the price)
- Even its base layer is fuzzy in public sources (most say Arbitrum Nitro, a few mistakenly say BSC), and no individual founder is named
🧬 Evolution lineage
Janction is not a fork of another chain. It is a child of the Jasmy ecosystem, incubated by the same community that built JasmyCoin, so it branches off Jasmy rather than off Bitcoin or Ethereum.
🧭 Meet other friends
❓ FAQ
- What is Janction?
- An AI-focused Layer-2 blockchain that runs a shared GPU marketplace. People with spare graphics cards rent out their power, and AI teams pay to use it for training models and rendering. The matchmaking and payments are all settled in JCT.
- Who made Janction?
- It was incubated by the Jasmy community, the same Japanese-led ecosystem behind JasmyCoin. No single founder's name is publicly listed, so it reads more as a project of that community than the work of one named person.
- Why does JCT have a 50 billion cap?
- Total and max supply are both fixed at 50 billion JCT, so no new coins can ever be minted past that line. About 11.5 billion (~23%) was circulating when trading began, and the rest unlocks over time toward that fixed ceiling.
- When did Janction launch?
- JCT trading began on November 10, 2025, at 10:00 UTC on Binance Alpha and Binance Futures, with a Binance Alpha airdrop the same day. Despite some confusion online, the launch year is 2025, not 2024.
⚠️ Not investment advice. All figures are for information only.