Rain

What it is

Rain is a decentralised prediction-market protocol built on Arbitrum, the network that processes transactions for Ethereum at lower cost. It provides infrastructure for builders to launch their own forecasting platforms, and for users to create, fund and trade markets tied to the outcome of real-world or digital events. The RAIN token is issued by the Rain Foundation, a Panamanian foundation registered in July 2025, according to the project’s own EU disclosure document. A note for the wary: several unrelated crypto businesses share the Rain name, including a Gulf-based exchange at rain.com; this page covers the token at rain.one, the one in the market rankings.

How it works

A prediction market lets people trade on whether something will happen, with prices that can be read as probabilities. On Rain, anyone can create such a market, and participants take part as market creators, liquidity providers or traders. Public markets are settled by Olympus AI, a decentralised oracle framework (an oracle is the mechanism that tells a blockchain what happened in the outside world), backed by an integrated dispute-resolution process. The whitepaper states that a share of trading fees is used to buy back and destroy RAIN, while describing that mechanism as discretionary, and says major decisions will pass to token holders once DAO governance becomes active.

The story so far

RAIN is young. Its public sale began in March 2025 through Gems Launchpad, followed by listings on centralised exchanges including Kraken and KuCoin, according to the MiCA whitepaper the project published in updated form in March 2026, the disclosure format the EU now requires of tokens traded there. The foundation lists its completed milestones as the token generation event, protocol deployment, initial listings and a token audit, with a protocol audit, additional blockchain integrations and DAO governance still ahead. Climbing into the top 15 within about a year of launch, on a supply of 1.15 trillion tokens, has made it one of 2026’s more striking market stories.

Where it stands

As of late July 2026 RAIN ranks thirteenth by market value at about $9.8 billion (CoinGecko), trading near $0.014, close to the peak of about $0.016 set in June 2026, with roughly 695 billion of the 1.15 trillion tokens circulating. What to watch: whether DAO governance actually activates, completion of the protocol audit the whitepaper promises, how much real usage the underlying prediction markets attract relative to a valuation this size, and the release schedule of the roughly 40% of supply not yet circulating. A near $10 billion value for a 2025 launchpad token invites scrutiny, and readers should apply it.