Sign (SIGN): Uses, Supply and Risks

Sign (SIGN) is a crypto token associated with the Sign project. Public descriptions connect the project with blockchain infrastructure, attestations and tools for distributing tokens, including airdrops. These descriptions suggest the project aims to help applications or organizations issue and manage on-chain records or token distributions. However, detailed information about the protocol and the exact role of SIGN is limited, so it is best not to assume that every service described is available or that the token is required for each one.

SIGN is not listed here as the native token of a blockchain. Instead, tokens have been issued on Ethereum, BNB Chain and Base. That distinction matters: a token on one of these networks is not automatically interchangeable with a version on another. Before using SIGN, check which network an application supports and confirm that the token contract is the intended one.

Public descriptions associate SIGN with participation in the Sign ecosystem, protocol utility, governance alignment and attestation-related services. Some also describe the project as providing tools for token distribution and airdrops. These are broad descriptions rather than a complete specification of what holders can do today. Public sources do not establish specific voting rights, fee discounts, staking rewards or a guaranteed claim to project revenue, so holders should verify any such feature with current project materials before relying on it.

An attestation is a claim or statement recorded or checked using a system, potentially with information that can be verified on-chain. The term does not mean that every claim is automatically true; users still need to understand who issued it and what verification means in context. Likewise, a project’s association with airdrops does not mean SIGN holders are entitled to future distributions. Token rewards, if offered, can have separate eligibility rules and may change.

SIGN has been issued on Ethereum, BNB Chain and Base. These are separate networks, and a token balance on one chain may not appear in a wallet set to another. Transfers between networks may require a supported bridge or a project-specific process; using an unsupported route can result in lost funds. Check the network and token contract against an official Sign source before receiving, sending or adding SIGN to a wallet. Do not rely on a token name or ticker alone, since unrelated tokens can use the same label.

The stated maximum and total supply are 10 billion SIGN, while about 2.84 billion were circulating as of 2026-11-05. The difference between circulating and total supply is relevant because tokens not currently circulating may enter circulation later, depending on the project’s allocation and release arrangements. the public information available here do not specify a release schedule, so the timing and effect of any future supply changes should not be assumed.

As of 2026-11-05, SIGN traded at about $0.0098, with a market capitalization of about $28 million and a fully diluted valuation of about $98 million. These are time-sensitive estimates, not fixed properties of the token. The quoted market capitalization uses circulating supply, while fully diluted valuation generally estimates value using the maximum or total supply. The two figures can differ substantially when some tokens are not circulating.

The token’s recorded all-time high was about $0.131 on 2025-09-23, and its all-time low was about $0.0062 on 2026-08-14. Past prices do not indicate what SIGN will be worth in the future. Crypto prices can move quickly, and market data can vary between platforms, especially for tokens issued on multiple chains. Treat snapshots as context rather than a forecast or a reason to buy or sell.

SIGN carries the risks common to crypto tokens, including sharp price changes, limited liquidity, changing token supply and uncertainty about a project’s adoption or utility. There are also network and smart-contract risks: a transaction sent on the wrong chain or to an incorrect contract may be difficult or impossible to reverse. Attestation and distribution services can have their own technical or operational risks, and a project description is not a guarantee that a service will work as intended.

For storage, use a wallet that supports the specific network on which your SIGN is held, and protect its recovery phrase offline. Confirm the recipient address, network and token contract before approving a transfer or interacting with a dApp. Be cautious with requests to sign transactions or messages you do not understand; a signature can authorize an action, not just confirm identity. Never share a recovery phrase or private key, and verify current token details through official project channels.