Buy & Swap Rain (RAIN)

$0.0131-0.22% (24h)Arbitrum One network

Rain (RAIN) can be swapped instantly on SwapRocket — no account, no KYC and zero added fees. Compare live RAIN rates from every connected provider and receive funds in your own wallet in minutes.

Swap RAIN instantly — no KYC

RAIN / USD — 24H chart

Change0.97%High$0.0134Low$0.0127

Updating…

Live market data · extended history unavailable for this asset

24h0.22%

7d—

30d—

90d—

1y—

Rain statistics

Market cap$9.38B

Fully diluted market cap—

24h volume$34.73M

Circulating supply716.58B RAIN

Max supply∞

Total supply—

All-time high$0.00

Market dominance—

Rank—

Best aggregated rate

We scan every provider in real time.

Non-custodial

Funds go straight to your wallet.

No sign-up

Swap or buy in a few clicks.

About Rain (RAIN)

Crypto token

Rain (RAIN) is a crypto token on the Arbitrum One network. It powers its project's ecosystem — used for things like access, governance, fees, or rewards — and trades freely against other digital assets.

How does RAIN work?

Rain runs as a token on the Arbitrum One network, which means it benefits from that chain's security and tooling while serving the specific role its project defines — for example governance votes, platform fees, staking, or in-app utility.

What is RAIN used for?

Holders use RAIN to participate in the Rain ecosystem and to gain exposure to the project's growth. As with any token, its value is tied to real usage and demand for what the project offers.

How to buy or swap RAIN on SwapRocket

Pick RAIN as the asset you want to receive.
Choose which crypto you're paying with.
SwapRocket compares every connected exchange and surfaces the best rate.
Paste your wallet address and confirm — funds arrive in minutes.

Rain (RAIN) swap profile

This profile explains how Rain swaps work on SwapRocket: the network RAIN settles on, what an exchange costs, how long it usually takes, and which pairs are published. Rates are aggregated live from every connected provider and shown in full before you commit to anything.

RAIN key facts

Ticker: RAIN
Settlement network: Arbitrum One
Category: Crypto token
Custody: Non-custodial — coins move from the provider straight to your wallet
Cost to you: Zero added fees; you see the provider rate
Verification: No KYC for crypto-to-crypto swaps
Typical completion: Most swaps finish in under 10 minutes
Rate options: Best rate, fastest route or fixed rate
Published pairs: 0 published RAIN pairs

How a RAIN swap works

Enter the amount you want to exchange, pick the asset on the other side, and SwapRocket queries every connected exchange partner at once. You choose an offer, paste the wallet address that should receive the funds, and send RAIN to the deposit address shown. The partner executes the trade and pays out to your address — SwapRocket never holds your coins, and there is no account to create before you start.

Choosing a rate for RAIN

Three offers are presented for every RAIN exchange. The best rate returns the largest amount for the size you entered. The fastest route favours the partner with the shortest expected settlement time, which matters when the market is moving. The fixed rate locks the quoted amount for the duration of the order, so what you are shown is what arrives, at the cost of a slightly smaller payout. Floating offers can move with the market between deposit and settlement.

Networks and addresses for RAIN

Rain settles on Arbitrum One. Always send from and to an address on that network: a deposit sent over a different chain cannot be recovered by the exchange partner. When an asset exists on several chains, pick the matching network in the widget before copying the deposit address, and send a small test amount first if you are unsure.

What is RAIN? · Sourced guide · Updated 2026-09-23 · 10 sources cited

Can a permissionless prediction-markets protocol let AI agents resolve outcomes on-chain while keeping the token's supply, upgrade path and governance auditable rather than taken on trust?

RAIN is the governance and utility token of rain.one, a prediction-markets protocol deployed on Arbitrum whose stated design lets anyone create and trade custom markets that are resolved with the help of integrated AI oracles rather than a single centralised arbiter. The token shares its name with an older, unrelated project — the Rain Protocol / Rain Language (Rainlang) smart-contract toolkit — and the two must not be confused when checking a contract address, a GitHub repository or a whitepaper. What follows sticks to what rain.one's own documentation, its verified Arbiscan contract, and its published third-party audits say, and marks explicitly as unknown anything about long-run scale or durability that those sources do not establish.

Two projects, one name: which contract is which

The token this profile covers is deployed on Arbitrum One at the address 0x25118290e6A5f4139381D072181157035864099d, listed on Arbiscan as 'Rain: RAIN Token' and described there as the token behind a decentralized, AI-resolved options and prediction-market protocol built with an upgradeable ERC1967 proxy pattern. Arbiscan shows the proxy's current implementation contract separately and marks the source code as a verified exact match, which lets anyone read the deployed bytecode against the published Solidity rather than relying on the team's description alone.

A separate and unrelated codebase, published under the GitHub organisation rainlanguage as 'rain-protocol', describes itself as a toolkit for building web3 economies with an on-chain scripting layer called Rain VM and a spreadsheet-like language for expressing token logic. That project predates rain.one, uses the word 'Rain' in the same generic sense a dictionary would, and has no documented relationship to the rain.one prediction-markets protocol or its RAIN token. Anyone verifying a contract, an audit, or a GitHub link for this asset should check that the domain is rain.one, the chain is Arbitrum, and the address matches the one above before treating a search result as relevant.^{[1], [2], [3]}

What the protocol says it does

Rain.one's own site describes the protocol as infrastructure for creators and AI agents to build prediction-markets platforms end to end: market creation and deployment, an 'AI-Powered Resolution' layer that it says uses integrated AI agents and oracles for settlement, and a separate 'Dispute Handling Layer' described as a multi-layered appeal process intended to verify outcomes rather than accept an oracle's answer automatically. The site also documents optional modules such as shared-liquidity markets and a random-number-generation component, and it frames the token as enabling communities to plug their own tokens into markets built on the protocol.

The project's help-centre documentation states that holding RAIN is required to access 'Trading Power' used to participate in markets, that RAIN holders govern protocol changes through a Rain DAO, and that market creators, liquidity providers and dispute resolvers are paid in RAIN as a contributor-incentive design. It also describes a buyback-and-burn mechanism funded by a stated 2.5% share of each market's trading volume, which the documentation presents as a token-scarcity mechanism tied to platform usage. That description comes from the project's own published whitepaper and help pages; independent, on-chain verification that burns execute automatically and at the stated rate on an ongoing basis is UNKNOWN from the sources reviewed here.^{[4], [3], [5]}

Independent review of the deployed contracts

Hacken published a smart-contract security assessment of the RAIN token contract dated 22 August 2025, describing it as an upgradeable ERC-20 with controlled inflation mechanics and governance features, reviewed against a specific GitHub commit of the rain1-labs/rain-token repository. The audit's summary lists seven total findings — one medium-severity issue and six observations — with five resolved, one accepted and one mitigated by the remediation commit the report cites. Hacken's report also records the audited contract as using the UUPS upgradeable proxy pattern, which matches the ERC1967 proxy structure Arbiscan shows for the live contract.

HackenProof also hosted a public audit contest covering RainPool, RainDeployer and RainFactory contracts. Its published report records make the reviewed surface and reported findings visible, but the final remediation status of every disclosed report is not established by the sources reviewed here. The useful conclusion is limited: readers can inspect an external review trail, while current deployed code and unresolved-status labels still need to be checked directly.^{[6], [7], [8]}

Governance and the token's regulatory paperwork

Rain.one's documentation places governance in a Rain DAO through which RAIN holders are said to influence protocol development and parameters, rather than positioning a single company as the sole decision-maker. The project has also published a whitepaper structured around the disclosure requirements of the EU's Markets in Crypto-Assets Regulation (MiCA), including sections on the identity of the offeror, the characteristics of the crypto-asset, and information about admission to trading. Publishing a MiCA-format white paper is itself a documented, checkable fact about the project's disclosure posture; it is not a claim that any specific regulator has approved the token or endorsed its risk profile, and that distinction is worth keeping.

The DAO's actual decision history — how many proposals have passed, how concentrated voting power is, and how disputed-market appeals have been resolved in practice — is UNKNOWN from the sources checked here, which describe the mechanism's design rather than a track record of its use. A reader relying on this profile should treat 'governed by a DAO' as a documented design choice, not as evidence of how contested that governance has or has not been in practice.^{[3], [5]}

What remains unverified

The AI-resolution and dispute-handling layers are described by rain.one's own site in general terms — integrated AI agents and oracles settle markets, with a multi-layered appeal process as a backstop — but the sources reviewed here do not include an independent technical audit specifically of the oracle-resolution logic's accuracy or bias, as opposed to the token contract and protocol contracts covered by Hacken and Halborn. How disputes are adjudicated when an AI oracle's answer is challenged, and how often that has happened, is UNKNOWN from what is publicly documented in the material checked for this profile.

Scale and durability claims sit in the same category: the project's own dashboard displays live figures for total value locked, trading volume and tokens burned, but this profile does not carry market data, and whether the protocol's usage, its buyback-and-burn mechanism, or its DAO governance will remain active and function as documented over time is UNKNOWN. The one clear, checkable fact is the contract itself: it is verified on Arbiscan as an ERC1967 proxy with a published implementation address, which lets anyone confirm what code is currently live, even where the platform's growth and long-run behaviour cannot yet be verified from documentation alone.^{[1], [4]}

What this means when you look up RAIN

Before treating any information about 'Rain' or 'Rain Protocol' as relevant to this token, confirm the contract address matches 0x25118290e6A5f4139381D072181157035864099d on Arbitrum One, and that the source is rain.one rather than the unrelated rainlanguage/rain-protocol GitHub project or Rainlang scripting toolkit, which uses the same name but has no connection to this token or its issuer.

Because the live contract is an upgradeable proxy, the logic behind balances, transfers and any burn or reward mechanics can change if the project's controlling keys upgrade the implementation contract Arbiscan lists — a structural point worth checking directly on Arbiscan's 'Read as Proxy' and contract-history views rather than assuming a UI figure such as a displayed burn total or multiplier is generated purely by unchangeable, immutable code. Anyone interacting with the protocol's markets, oracle disputes or DAO governance should read the current whitepaper and audit reports linked from rain.one directly, since those documents — not this summary — are the authoritative and most current statement of the mechanism's rules.

Sources and evidence (10)

[1] RAIN is deployed on Arbitrum One at 0x25118290e6A5f4139381D072181157035864099d as an ERC1967 upgradeable proxy with source code verified as an exact match, labelled 'Rain: RAIN Token'. Arbiscan — RAIN token contract · verified 2026-09-23 Confirmed
[2] A separate, unrelated project named 'Rain Protocol' publishes an on-chain scripting toolkit (Rain VM / Rainlang) with no documented connection to the rain.one prediction-markets protocol. GitHub — rainlanguage/rain-protocol README · verified 2026-09-23 Confirmed
[3] Rain.one's documentation describes RAIN as required for Trading Power, governed via a Rain DAO, distributed to market creators, liquidity providers and resolvers, and paired with a stated 2.5%-of-volume buyback-and-burn mechanism. Rain — About the $RAIN token (Help Center) · verified 2026-09-23 Reported
[4] Rain.one describes its protocol as enabling permissionless prediction-market creation with AI-powered resolution and a multi-layered dispute-handling process. Rain.one — homepage · verified 2026-09-23 Reported
[5] Rain has published a MiCA-format crypto-asset white paper (version 2.0, March 2026) covering issuer identity, token characteristics and admission-to-trading disclosures. RAIN Token White Paper, Version 2.0 · verified 2026-09-23 Confirmed
[6] Hacken's security assessment of the RAIN token contract, finalised 22 August 2025, reviewed an upgradeable ERC-20 with controlled inflation and governance features and recorded one medium and six observation-level findings, mostly resolved. Hacken — RAIN Token audit ([SCA] RAIN | Token | Aug2025) · 2025-08-22 · verified 2026-09-23 Confirmed
[7] HackenProof hosted a public audit contest covering RainPool, RainDeployer and RainFactory contracts. HackenProof — Rain smart-contract audit contest · 2025-11-19 · verified 2026-09-23 Confirmed
[8] A published HackenProof report describes an access-control issue in RainFactory's pool-creation path; its current remediation status is not asserted here. HackenProof — Rain disclosed report (RAINCAPV-136) · verified 2026-09-23 Reported
[9] Arbiscan's contract page for the RAIN proxy separately lists the current implementation contract address, letting holders check what logic is currently live behind the proxy. Arbiscan — RAIN Token contract (proxy detail) · verified 2026-09-23 Confirmed
[10] Blockscout's Arbitrum One explorer independently lists the same RAIN token contract address, its ERC-20 interface and an 18-decimal configuration, corroborating Arbiscan's record. Blockscout — Arbitrum One RAIN token · verified 2026-09-23 Confirmed

Profile last reviewed 2026-09-23. Historical background only — not investment advice.

Fees and pricing

Zero added fees: SwapRocket does not add a platform fee, a minimum or a withdrawal charge — the rate you see is the rate you get. Blockchain network fees are shown in full before you confirm, and the final amount you receive is quoted up front.

SwapRocket does not add a separate fee or markup to the provider quote. SwapRocket may earn a commission from the liquidity provider when a completed swap is referred through our platform. Provider spreads and applicable network costs are reflected in the quoted amount.

Network fees are set by the blockchain, not by SwapRocket. No account, no subscription and no withdrawal charge. Live support is available 24/7.

RAIN swap FAQ

How do I swap Rain (RAIN) instantly on SwapRocket?

Pick RAIN as the asset you want to receive, choose what you're paying with, paste your wallet address, and confirm. SwapRocket hands your order to the provider whose quote pays out the most at that moment, and most swaps complete in under 10 minutes — no SwapRocket account needed.

Can I swap RAIN with no KYC?

No SwapRocket account or identity documents are needed to start a crypto-to-crypto swap of RAIN. The provider that executes the swap may still request identity verification or hold a swap for review under its own AML and sanctions policy, regardless of amount. Selling to a bank account goes through a regulated payment partner that verifies the payer; card purchases on SwapRocket are coming soon.

Is swapping Rain on SwapRocket non-custodial?

Yes. SwapRocket never holds your funds. The provider that executes the swap receives your deposit, holds it only for the duration of the swap, and sends RAIN to the wallet address you provide.

Which network does RAIN use here?

SwapRocket supports Rain on the Arbitrum One network. Always double-check that your receiving wallet supports this network before confirming.

What fees apply when I swap RAIN?

SwapRocket adds no fee or markup to the provider's quote and may earn a commission from the provider on a completed swap. The provider's spread and any network cost it deducts on delivery are already reflected in the RAIN amount shown; the network fee your own wallet charges to send the deposit is separate. Spreads vary by provider, pair and size, so compare the quoted receive amount.

More on fees, limits, KYC and timing: read the full crypto swap FAQ.