SelfKey KEY

What KEY actually is on-chain

SelfKey is an ERC-20 deployed on Ethereum, at contract address 0x4cc19356f2d37338b9802aa8e8fc58b0373296e7. That address, not the ticker KEY, is what uniquely identifies this asset: anyone can deploy a second token calling itself KEY, but the contract is unforgeable. Verify it against etherscan.io before sending funds or approving a spend.

Because it lives on Ethereum, KEY is held in any EVM-compatible wallet, transfers are paid for in ETH rather than in KEY itself, and secondary liquidity sits in Uniswap-style AMM pools. Two consequences follow for anyone setting alerts: you need ETH in the same wallet to move the token at all, and a quoted price taken from a pool is a pool price — it includes slippage that an order-book quote would not.

Another asset tracked on this site also uses the ticker KEY: KEY (BNB Chain, 0xc7ab…36db). The asset on this page is specifically the Ethereum deployment at 0x4cc1…96e7. These are unrelated tokens with separate contracts, separate supply and separate price histories — a price alert set on one of them says nothing about the others, and a ticker search is not enough to tell them apart.

For KEY the project publishes a whitepaper and a public source repository. Both a written specification and readable code exist, which is a materially higher bar than most assets in this size range clear. None of it is a quality judgement about the asset; it is simply what can be independently checked before the chart is worth looking at.

Where KEY sits in the market

SelfKey ranks #3231, in the upper long tail, past the point where most data providers stop publishing supply figures, far outside the set of assets that carry continuous market-maker coverage. At this end of the table the first question is data integrity rather than valuation: a quote can originate from a single pool or a single venue, reported volume is difficult to verify independently, and the distance between the last print and a genuinely executable price can be wide. Treat any indicator computed on this series as provisional.

We are not currently receiving a live KEY order book from any of the exchanges connected to this site, so no real-time quote is shown above. That is itself information: it usually means the pair is unlisted on the venues we track, or trading has been halted. KEY is a Ethereum asset, so whatever turnover exists is most likely in Uniswap-style AMM pools rather than on a centralised book, and every fill there costs ETH in gas on top of the pool's own fee.

KEY against its all-time high

SelfKey's record high is $0.0433, set on 2018-06-30. That high sits in a range where whole-cent and whole-unit levels are genuinely traded, which makes them usable as alert thresholds if a quote returns. It was set 8 years ago. A peak that old describes a supply structure and a holder base that have almost certainly turned over since. We are not quoting a drawdown from it because no tracked venue is giving us a live KEY price — a stale or single-pool number would make that percentage look precise when it is not.

KEY across its historical range

KEY has traded across a 478x range, between $0.00009058 and $0.0433. Any volatility figure quoted for this asset depends heavily on which part of that range it is measured over.

The record low of $0.00009058 was printed on 2025-11-04 — about a year ago. We have no live quote to measure the current distance from it.

KEY supply and valuation data

Supply figures for KEY are self-reported at this rank rather than reconciled against the chain, so we publish the valuation we have and not a circulating-supply number we cannot check. What we do have is a fully diluted valuation of $823 thousand as of 2026-05-12. That sits around the middle of the distribution — roughly half the assets tracked here carry a smaller fully diluted value.

Because that valuation is a snapshot rather than a live figure, we deliberately do not back out a supply number from it — the price has moved since, and the division would produce a confident-looking token count that is simply wrong. Check the project's own explorer for the current supply before using any per-token valuation. The authoritative figure is the one etherscan.io reports for this contract.

What kind of asset KEY is

SelfKey is tagged in the AI category, which in this market is a narrative cluster before it is a technical one. Assets here tend to move together on AI sentiment — often correlating with equity-market AI news rather than with the rest of crypto — and the correlation is strongest exactly when the narrative is hottest. That makes sector rotation, not project-specific news, the usual explanation for a large move.

CoinGecko files KEY under 4 categories, including Artificial Intelligence (AI), Polygon Ecosystem, Ethereum Ecosystem, Decentralized Identifier (DID). CoinGecko also records deployments on Polygon (531 tracked tokens), Ethereum (3,072 tracked tokens), so on-chain liquidity is split across several networks and the cheapest venue depends on which deployment you are trading.

How to set a SelfKey alert that is worth receiving

SelfKey is the ERC-20 at 0x4cc1…96e7 on Ethereum — high dated 2018-06-30 — rank #3231. On this profile the condition that carries signal is a two-sided price threshold beyond the recent band plus a 4-hour or daily RSI condition.

Full alert-design method: thresholds, RSI/MACD and volume conditions →