Is the Concrete airdrop claim open?
Yes. CT launched on 30 September 2026, and the claim interface on the Concrete Foundation's site has been live since then. It was still serving claims when we checked on 7 October 2026.
Concrete hasn't published a closing date. Its claim terms say only this: "The applicable CT Claim period and any CT Claim deadline will be displayed in the Claim Interface." That means you see it, if there is one, after you connect a wallet.
CT is a token on Ethereum with "a fixed total supply of 1 billion tokens with no inflation mechanism". Concrete describes itself as "the operating system for on-chain finance". The token is issued by Concrete Network, Ltd., and the claim page sits on the Concrete Foundation's site.
Who can claim the Concrete airdrop?
Only wallets on what the terms call the Eligibility List. Concrete hasn't published the criteria, a snapshot date or the number of wallets. Its launch post says the community share is for "participants who have contributed to Concrete's growth through eligible on-chain and ecosystem activity." There is no separate checker, so you find out by connecting your wallet on the claim page.
Points alone don't settle it. Under the terms, you agree not to rely on "any website, dashboard, points system, leaderboard, social media post or third-party statement as creating a contractual entitlement to CT."
The allocation stays with the wallet on the list. The terms say eligibility "may not be transferred to another Wallet or person" without the issuer's prior written approval.
Warning You can't claim if you are located in, or a habitual resident of, the United States and its territories, Canada, Russia, Belarus, Cuba, Iran, North Korea, Syria, South Sudan or the Crimea, Donetsk and Luhansk regions. The claim site uses IP geoblocking and wallet screening, and the terms forbid using "a VPN, proxy, mixer, false location information" to get around them. You also have to be at least 18.
How to claim the Concrete airdrop
- Open concretefoundation.xyz and check the address in your browser.
Warning Concrete's launch post says: "Be cautious of unofficial tokens, websites, claim pages or accounts claiming to represent Concrete." It names concrete.xyz and concretefoundation.xyz as the places to verify links and contract addresses.
- Read the Claim Terms linked on the page. Among other things, they cap the issuer's liability at 100 US dollars.
- Connect the wallet that is on the Eligibility List. The terms ask for a wallet you own and control.
- Tick the box marked "I accept the Claim Terms", then check the allocation shown and any claim deadline displayed with it.
- Press Claim CT and confirm the transaction on Ethereum.
Warning The terms state that confirmed on-chain transactions "generally cannot be reversed", and that Concrete "cannot recover a lost or compromised Wallet". A failed transaction or an unsupported wallet is your risk.
- Check the CT you received against the official contract address published by Concrete:
- 0x0A092E544DA31150b439a1aAA1A3a2214a867F46
Open official claim pageOpens concretefoundation.xyz
Concrete claim deadline
No date has been published. The terms do say what can happen once a claim period ends: an unclaimed allocation "may cease to be claimable", and the issuer "may revoke access to or otherwise deal with any unclaimed CT allocation as it determines".
Concrete may extend a claim period, but the terms add that it "has no obligation" to. It can also pause the claim for legal, security or technical reasons, and says such pauses "may be implemented without notice". With no public date to plan around, claiming soon is the safer course.
Is the CT airdrop locked or vested?
Concrete describes no vesting or lock for this claim. The only vesting in its launch post applies to other groups: "Contributor and investor allocations are subject to long-term vesting schedules".
One exception is written into the terms. If you hold CT under a separate written agreement with Concrete, that agreement's vesting, lock-up or transfer rules apply in place of the claim terms.
Staking is optional and separate. The Foundation's site links to a Stake CT vault in the Concrete app that earns Concrete points and lists a 14-day withdrawal queue.
Concrete claim costs and fees
Concrete charges nothing. The terms say: "No purchase price, payment, service, promotional activity or other consideration is payable or provided by you" as part of the claim. You pay the Ethereum gas fee for the transaction, and any tax on the tokens is yours to handle.
Sources
- Concrete CT Claim Terms Concrete Foundation,
- CT TGE: The Next Chapter of Concrete Concrete Foundation
- CT claim interface Concrete Foundation
- Restricted Jurisdictions Concrete Docs
- CT reaches its Token Generation Event on September 30, 2026 Concrete on X,
- Stake CT vault Concrete app
This page explains how the claim works. It isn't financial advice. A real claim never asks for your recovery phrase or a payment up front, so compare the address in your browser with Concrete's official channels before you connect a wallet.
