Rain (RAIN)

Rain (RAIN) is a DeFi cryptocurrency, running on the Arbitrum One network. It is available on 5 exchanges we track across 68 countries and US states. It ranks #13 by market capitalization at $11.7B as of September 5, 2026. Data last synced September 2, 2026. Buyability grade D in the United States.

Verified How we verify

Live price

Fetched from CoinGecko when this page loaded. The Key Metrics table below is a dated snapshot from our last sync, so the two figures will differ.

Decide

Four measurements that decide whether buying Rain is straightforward where you live: who is verified to sell it to you, how wide the spread is, how much of its trading sits on one venue, and how much new supply is about to arrive.

Full report: buyability grades

Spreads and depth

Tightest measured spread is on MEXC at <$0.01 (RAIN/USDT), sampled 1 hour ago.

Spread now
<$0.01
1.71 bps
24h median
20.0 bps
Depth within 1%
$4,319 bid / $15,596 ask

Full report: Rain spreads

Where Rain trades

Concentrated

72.7% of RAIN volume runs through BingX.

Volume as reported to CoinGecko, September 4, 2026. Covers the exchanges RampAtlas tracks that CoinGecko lists, not the whole market.
Largest venueBingX
Its share of reported volume72.7%
Top 3 venues100.0%
Herfindahl index6,032
Exchanges listing it6(2 with volume)

Full report: exchange concentration

Key Metrics

Snapshot as of September 5, 2026. Source: CoinGecko. Not investment advice.
Price$0.0164
7-day change−7.1%
30-day change+30.8%
Market cap$11.7B (rank #13)
Fully diluted valuation$18.8B
24-hour volume$42.4M
Circulating supply709.2B RAIN (61.7% of max)
Maximum supply1.1T RAIN
All-time high$0.0195 on August 25, 2026, −15.6% since

More on Rain:Unlock scheduleStaking availability

Key Facts

TickerRAIN
CategoryDeFi
ChainsArbitrum One
Market cap rank#13
Official siterain.one
CoinGeckocoingecko.com/en/coins/rain

About Rain

What Rain is

Rain, ticker RAIN, is a decentralized finance token whose project website is rain.one. RampAtlas has not been able to verify Rain's issuer, supply, or mechanism from a primary source, because rain.one's robots file explicitly disallows automated crawlers, including the one RampAtlas uses, as of September 2026. Under our editorial policy we do not publish claims about an asset that we have not confirmed at source, so this page describes what we can establish and what you should confirm yourself before buying.

That is an unsatisfying answer, and it is the correct one. A page that recycled a marketing blurb would read better and tell you less.

For where to buy Rain from your country or state, see the availability tables on this page and the venue list at Exchanges.

How it works

RampAtlas cannot describe Rain's mechanism from primary documentation. What follows is what you need to establish, and where.

Start with the chain. A token exists as a contract on a specific network, and the contract address is the only unambiguous identifier. Two tokens can share a ticker; they cannot share a contract address. Find the official address from the project's own site or documentation, then open it in a block explorer and confirm that the exchange or wallet you plan to use references the same one. Never take a contract address from a social media post or a search result.

Then establish what the token does. In defi, a token is usually one of a small number of things: a governance token that votes on protocol parameters, a fee or utility token required to use a service, a claim on a pool of assets, or a reward emitted to people who supply liquidity. These have completely different risk profiles, and the answer should be stated plainly in the project's documentation. If it is not, that is itself a finding.

Finally, establish who can change things. Look for whether the contract is upgradeable, who holds admin keys, whether a multisig or a timelock governs them, and whether the code has been audited. A token whose contract can be modified by a single key is a different asset from one that cannot, regardless of what the marketing says.

Supply and tokenomics

RampAtlas has not verified Rain's total supply, circulating supply, emission schedule, or allocation from a primary source, and does not publish unverified figures.

What RampAtlas could and could not establish about Rain's supply at source.
ItemValueSource/date
Total supplyNot verifiedNo primary source readable, September 2026
Circulating supplyNot verifiedNo primary source readable, September 2026
Emission scheduleNot verifiedNo primary source readable, September 2026
AllocationNot verifiedNo primary source readable, September 2026
Vesting and unlock termsNot verifiedNo primary source readable, September 2026
Burn mechanismNot verifiedNo primary source readable, September 2026

These are the numbers that determine whether a token's supply is a fact or a forecast, and they are worth chasing down directly:

Total supply against circulating supply tells you how much has been issued versus how much is actually tradable. A large gap means the rest is held somewhere, and the terms under which it is released matter more than today's market data.

The vesting and unlock schedule tells you when that gap closes. Look for lockup vesting terms covering team, investor, and treasury allocations, with dates or block heights rather than vague phases.

Emissions tell you whether new tokens are being created continuously, for instance as yield farming rewards, and at what rate. Continuous emission with no offsetting demand is dilution by design.

Any burn mechanism should be specified precisely enough to verify on-chain. "Deflationary" in a marketing page is not a mechanism.

Treasury and insider concentration can be checked directly with a block explorer by looking at the largest holder addresses. A supply where a handful of wallets hold most of the tokens behaves differently from a widely distributed one, whatever the whitepaper says.

History

RampAtlas cannot document Rain's launch date, founding team, funding history, or major protocol events from primary sources, and will not reconstruct them from secondhand reporting. Our methodology treats project documentation, official announcements, and on-chain records as acceptable sources for this kind of claim; aggregator summaries and press coverage are not.

If you are researching the project yourself, the records that actually establish a history are the contract deployment transaction and its date, visible on a block explorer; the project's own archived announcements; the governance forum or proposal record, if one exists; and any published audit reports with their dates. Together those give you a timeline that does not depend on anyone's summary.

We will update this page when the project's own documentation becomes accessible to us and we can verify the facts at source.

Risks and what to watch

Thin documentation is itself a risk signal, and it is the one that applies here today. It does not prove anything about a project's intentions, but it does mean a buyer cannot perform basic checks, and that is a material difference from an asset with published, verifiable documentation.

Contract risk is the concrete version. An upgradeable contract, an unrenounced owner key, or a mint function that has not been disabled all give some party the ability to change the token after you hold it. These are checkable on-chain, and they are worth checking before rather than after.

liquidity risk matters more for smaller assets than most buyers expect. Thin markets mean slippage on the way in and, more importantly, on the way out, and a market order into a thin order book can execute far from the quoted price. Using a limit order is the standard mitigation.

Ticker confusion is a practical hazard. "Rain" is a common word and is used by multiple unrelated businesses in and around financial services. Confirm you are buying the asset you intend by contract address and by the venue's own asset page, not by name.

Availability and delisting risk apply to smaller assets disproportionately. Exchanges add and drop them with less notice than they give for major assets, and support varies widely by jurisdiction. RampAtlas tracks which venues list which assets by country and US state.

Frequently asked questions

Why does this page not describe how Rain works?

Because RampAtlas could not verify Rain's mechanism, issuer, or supply from a primary source. The project's website restricts automated access as of September 2026, and our editorial policy prohibits publishing factual claims about an asset that we have not confirmed at source. We would rather tell you what is unverified than fill the space.

How can you research Rain yourself?

Get the official contract address from the project's own site, then inspect it in a block explorer: check the holder distribution, whether the contract is upgradeable, whether an owner key remains active, and when it was deployed. Read the project's own documentation for what the token is used for and how supply is scheduled.

Is a token with limited public documentation riskier?

It is harder to assess, which is not the same claim but has similar consequences. Without published supply figures, vesting terms, and audit results, a buyer cannot perform the checks that would distinguish a sound project from an unsound one. Treat missing information as missing, not as favorable.

What is the risk of confusing Rain with another asset?

Real. Several unrelated companies use the name Rain in financial services, and tickers are not unique across chains or venues. Verify by contract address and by the exchange's own asset page before sending funds or placing an order.

Where can you buy Rain?

Availability for smaller assets is narrower and changes more often than for major cryptocurrencies. See where to buy Rain for the venues that serve your country or state, and Exchanges for the full list of exchanges RampAtlas tracks.

Where to Buy Rain

We publish a ranked exchange comparison for Rain in 16 countries and US states.

ExchangeLocationsKYCAction
Toobit51Not requiredVisit Toobit
KuCoin17RequiredVisit KuCoin
MEXC16RequiredVisit MEXC
BingX15RequiredVisit BingX
Gate8RequiredVisit Gate

See where to buy Rain by location

Guides

  • Self-Custody vs Exchange Custody: How to Decide

    Deciding between self-custody and exchange custody means choosing which failure you would rather be exposed to, a company that loses or freezes your assets or a mistake of your own that nobody can undo, and most people resolve it by splitting holdings rather than picking one for everything.

  • How to Verify a Token Contract Address Before You Buy

    A token's contract address is its only real identity, so verifying one means getting the address from the project's own official channel, confirming the same address independently from a second source, and checking on a block explorer that the contract is what it claims to be before you trade against it.

  • Choosing Your First Crypto Wallet

    Choosing a first wallet comes down to one question, whether a company holds your keys or you do, and the right answer depends on how much you hold, how often you move it, and how confident you are about storing a recovery phrase safely for years.

Availability questions

What is Rain?
Rain is a decentralized options protocol built on Arbitrum.
Where can I buy Rain?
5 exchanges we track list Rain for residents of 68 countries and US states. See the location-by-location guide.
Which blockchain is Rain on?
Rain runs on the Arbitrum One network.

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