Ren Protocol was a cross-chain interoperability project whose RenVM software let users move supported assets between blockchains. Its best-known wrapped asset, renBTC, was an Ethereum token designed to represent bitcoin held through RenVM. REN is the project’s separate ERC-20 token; owning REN did not mean owning Bitcoin.
| Stat | Value |
|---|---|
| Ticker | REN |
| Price | $0.003194 |
| Market Cap | $3.194M |
| 24h Change | +3.9% |
| Circulating Supply | 1.00B REN |
| Max Supply | 1.00B REN |
| All-Time High | $1.80 |
| Contract (Ethereum) | 0x408e...2a38 |
| Contract (Near Protocol) | 408e41...near |
| Contract (Harmony Shard 0) | 0x451e...43b7 |
| Contract (Energi) | 0x83ab...c5a7 |
| Contract (Sora) | 0x00e8...eba6 |
How RenVM worked
RenVM used Darknodes and secure multiparty computation to manage asset gateways. A user could deposit native bitcoin and receive renBTC on Ethereum; burning renBTC was designed to release bitcoin from the network’s reserves. Distributing key control among nodes changed the trust model, but a bridge still carried software, network, liquidity, and operational risks. The 1:1 design target did not guarantee that every token could always be redeemed at par.
What REN and renBTC did
REN and renBTC were different assets. REN was the protocol token. In Ren 1.0, running a Darknode historically required a 100,000 REN bond under the published mainnet plan. That describes an old network mechanism, not an active staking or reward opportunity today. renBTC was an Ethereum token intended to represent bitcoin moved through RenVM; its market price and redemption availability could diverge from that design.
Ren 1.0 and the Ren 2.0 proposal
- May 2020: Ren announced RenVM mainnet, describing a multiparty-custody system that minted and burned wrapped assets.
- August 2022: the team introduced Ren 2.0 as a proposed new architecture and migration path. A roadmap is not evidence that the new network reached mainnet.
- November 2022: after Alameda-related funding became uncertain, the team announced a plan to disable Ren 1.0 minting, keep burns available for 30 days, and then shut the network down. The same update said Ren 2.0 still needed funding and further testing, hardening, audits, and tooling.
These are the team’s historical announcements. The sources reviewed here do not establish the present operating or redemption status of legacy Ren contracts. Do not assume that an old mint, burn, or Darknode process is available now.
Risks and common misconceptions
- REN is not renBTC. REN is the protocol token; renBTC was a tokenized representation of bitcoin.
- A 1:1 target is not a current guarantee. A token can trade below its intended peg, and redemption can be affected by a network shutdown or liquidity constraints.
- “Decentralized” does not mean risk-free. Bridge users still depend on software, contracts, node coordination, and an operating network.
- A Ren 2.0 roadmap is not proof of a live successor. The November 2022 update described additional funding and technical work as still necessary.
Social Media Sentiment
An archived July 2025 r/ethereum discussion shows one holder asking why renBTC had traded far below bitcoin despite its intended 1:1 design. Replies expressed confusion and frustration and referred to Ren’s shutdown. The thread is a small, dated anecdote, not a measure of current or overall sentiment; an unsupported AI-generated explanation in the comments is not treated as evidence.
Last updated: October 16, 2026
Related Terms
See Also
Sources
- Ren Community, “RenVM Mainnet Release” (May 2020) — First-party overview of RenVM’s original cross-chain design and mint/burn model.
- Ren Community, “RenVM Mainnet Release Plan” — Historical documentation of the Darknode role and its 100,000 REN bond.
- Ren Community, “Introducing Ren 2.0” (August 2022) — The proposed architecture and staged migration plan.
- Ren Community, “Moving on from Alameda” (November 2022) — The announced Ren 1.0 sunset steps and the stated funding and development needs for Ren 2.0.
- CoinGecko: Ren (REN) — Live market data, supply information, and token contract details.
- r/ethereum, “What happened to my RENBTC?” (July 2025) — One archived holder discussion used only as a limited sentiment example.