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What is STAMP (STAMP)?

STAMP is a blockchain-agnostic protocol designed to store images on-chain immutably by embedding them directly into Bitcoin transaction outputs. Unlike most NFTs that rely on centralised hosting or prunable witness data, STAMP encodes image data as base64 strings and broadcasts them onto the Bitcoin ledger through the Counterparty protocol. This approach ensures that the data cannot be pruned from a full node, providing true digital permanence. The protocol is particularly suited for pixel art, recommending a canvas size of 24x24 pixels with 8-colour-depth PNG or GIF formats. In addition to its protocol function, STAMP also exists as a tradable cryptocurrency. It is an SRC-20 token on OpenStamp with a total supply of 1,000,000,000 STAMP. The project represents an innovative fusion of immutable digital art storage and fungible token functionality within the blockchain ecosystem.

Key Specifications & Tokenomics

• Name: STAMP
• Ticker / Symbol: STAMP
• CoinMarketCap ID: 28523
• Category: Collectibles & NFTs
• Token Standard: SRC-20
• Platform / Marketplace: OpenStamp
• Total Supply: 1,000,000,000 STAMP
• Max Supply: 1,000,000,000 STAMP
• Self-Reported Circulating Supply: 1,000,000,000 STAMP
• Consensus Mechanism: Bitcoin proof-of-work via Counterparty protocol
• Official Website: Listed on the CoinMarketCap page
• Whitepaper: Listed on the CoinMarketCap page

Who created STAMP?

The publicly available references for STAMP do not disclose specific information about the project's founding team, individual developers, or the organisation behind its creation. The project maintains an official presence through its website, whitepaper, and social channels as listed on its CoinMarketCap page, but detailed public information regarding its creators is currently limited. The protocol's development appears to be community-driven, with active engagement through the STAMP community section and governance-related prompts such as the Community Badge claim on CoinMarketCap. As with many decentralised blockchain projects, the absence of a publicly identified core team may reflect a deliberate emphasis on protocol-level transparency and community participation rather than centralised leadership.

How does STAMP work?

STAMP operates by encoding an image's binary content into a base64 string, which is then appended as a suffix to "STAMP:" within a transaction's description key. This data is broadcast onto the Bitcoin ledger using the Counterparty protocol. Because the resulting string is too long for the limited and prunable OP_RETURN field, Counterparty defaults to bare multisig, chunking the data across multiple transaction outputs. This method ensures the image data is preserved in a format that cannot be pruned from a full node, achieving immutable permanence. Each STAMP is numbered sequentially based on its transaction timestamp, beginning at zero and continuing indefinitely, which maintains a chronologically ordered STAMP directory. Transactions containing invalid or indecipherable base64 strings are excluded from being considered valid STAMPs. The protocol recommends 24x24 pixel, 8-colour-depth PNG or GIF files to optimise storage costs while accommodating pixel art styles such as CryptoPunks.

What makes STAMP unique and valuable?

STAMP distinguishes itself from conventional NFT projects through its commitment to genuine on-chain permanence. Most NFTs function merely as image pointers to centralised hosting services or store data in prunable witness fields, which undermines the promise of immutability. STAMP addresses this fundamental flaw by embedding image data directly into Bitcoin transaction outputs via base64 encoding and the Counterparty protocol, making the data impossible to prune from a full node. This design ensures that digital artwork remains accessible and verifiable for as long as the Bitcoin network exists. The protocol's blockchain-agnostic nature further enhances its versatility, allowing it to serve as a foundational standard for immutable image storage beyond any single blockchain. The dual identity of STAMP as both a protocol for permanent digital art and a tradable SRC-20 cryptocurrency adds another layer of utility, enabling holders to participate in a broader ecosystem that bridges collectible NFTs and fungible digital assets.

What is STAMP used for?

STAMP serves a dual purpose within the blockchain ecosystem. Primarily, it functions as a protocol for storing images on-chain immutably, allowing users to create, collect, and trade permanent digital artwork, particularly pixel art in 24x24 pixel formats. Each STAMP is uniquely numbered and chronologically ordered, creating a verifiable directory of on-chain art. Secondarily, STAMP operates as a tradable SRC-20 cryptocurrency with a total supply of 1,000,000,000 tokens, facilitating transactions and trading on various exchanges. The token is hosted on the OpenStamp marketplace, where users can purchase collectibles such as StamPunks. The SRC-20 standard, built upon the STAMPs protocol, enables fungible token functionality on top of the immutable image storage layer. This combination allows STAMP to serve both as a medium for digital art preservation and as a financial instrument within the broader cryptocurrency market.

How Is the STAMP ecosystem developing?

The STAMP ecosystem is anchored by the OpenStamp marketplace, which serves as the primary platform for hosting and trading STAMP SRC-20 tokens and related collectibles. A Bitcoin STAMPS tutorial published approximately two years ago demonstrates the step-by-step process of purchasing Bitcoin STAMPS on the OpenStamp marketplace, including the acquisition of a StamPunks collectible. The project maintains an active community presence through its CoinMarketCap page, which includes a community section, a news section with Top, Latest, and CMC Daily Analysis tabs, and a Community Badge claim prompt. Market information for STAMP is also tracked on third-party platforms such as BitMart and CoinCarp. The protocol's reliance on the Counterparty protocol and the Bitcoin ledger positions it within the broader Bitcoin ecosystem, while its blockchain-agnostic design allows for potential expansion and adaptation across other blockchain networks in the future.

How to mine STAMP?

STAMP is not mined through a traditional proof-of-work or proof-of-stake mechanism. Instead, it is an SRC-20 token built upon the STAMPs protocol, which operates by embedding data into Bitcoin transaction outputs via the Counterparty protocol. The creation of a STAMP involves encoding image data as a base64 string, appending it to a transaction description key, and broadcasting it onto the Bitcoin ledger. The numbering of each STAMP is determined by its transaction timestamp, with the first valid transaction beginning at zero. Therefore, acquiring STAMP tokens typically involves purchasing them on supported marketplaces such as OpenStamp rather than mining them through computational effort. There is no staking mechanism described in the available references for earning STAMP rewards. Users interested in obtaining STAMP should participate in the marketplace ecosystem rather than attempting to mine the token directly.

How to keep your STAMP Coin safe?

Securing STAMP tokens requires adherence to standard cryptocurrency safety practices. Since STAMP is an SRC-20 token on the Bitcoin network via the Counterparty protocol, users should store their tokens in wallets that support Counterparty-based assets and SRC-20 tokens. Hardware wallets that accommodate Bitcoin and Counterparty assets offer the highest level of security by keeping private keys offline. Users should always verify the authenticity of the OpenStamp marketplace and any related platforms before conducting transactions. Enabling two-factor authentication on exchange accounts and using strong, unique passwords are essential precautions. For long-term storage, consider using a cold wallet solution and maintaining secure backups of seed phrases in multiple physical locations. Be vigilant against phishing attempts and unsolicited communications requesting private keys or seed phrases, as legitimate projects will never ask for this information. Regularly updating wallet software and staying informed about security best practices within the Bitcoin and Counterparty communities further helps protect STAMP holdings.