Frequently Asked Questions
Everything you need to know about earning A2C tokens, embedding earn.js, withdrawals, tokenomics, and the Add2Coin patent. Can't find your answer? Email contact@add2coin.com.
⚖️ Patent Pending GB2606991.4 — The Add2Coin platform and its method of distributing advertising rewards across a multi-level attribution chain is protected by pending patent application GB2606991.4, filed 28 March 2026 with the UK Intellectual Property Office. PCT international filing planned before March 2027.
Getting Started
Add2Coin is a blockchain advertising rewards platform that automatically distributes A2C cryptocurrency tokens to website owners, ad viewers, and referrers every time a genuine ad impression occurs on a participating website. It is operated by AI Administrator Limited, a company registered in England and Wales, and runs on the Polygon blockchain.
Yes, completely free. There is no fee to register, no subscription, and no requirement to purchase any A2C tokens. You earn tokens by embedding the earn.js script on your website or by watching ads on participating sites as a registered user. You can also earn by referring others to the network.
For website owners, you need to be able to add a single line of HTML to your website. This is the level of technical knowledge required to embed earn.js. For WooCommerce or PrestaShop sites, a plugin handles installation automatically. For viewers and referrers, no technical skills are needed at all.
A2C (Add2Coin) is an ERC-20 utility token deployed on the Polygon blockchain. It is the unit of reward within the Add2Coin network. It has a hard maximum supply of one billion tokens, enforced by the smart contract, and can be traded on the Uniswap V3 decentralised exchange on Polygon. It is not an investment product or security.
Earning A2C
Register for a free account at add2coin.com to receive your unique embed code. Paste the following before the closing body tag on any page of your website: <script src="https://add2coin.com/earn.js?ref=YOURCODE" async defer></script>. Replace YOURCODE with your referral code shown in your dashboard. Every time a visitor views an ad on your page for the qualifying duration, you earn 0.20 A2C automatically. There is no limit to how many pages you can embed it on.
Register for a free Add2Coin account. When you visit any website that has earn.js embedded, you will see the ad overlay. Watch the ad for the qualifying duration (shown by a countdown timer) and 0.20 A2C is allocated to your account. Your tokens accumulate in your dashboard and are confirmed each night at midnight.
When you share your unique referral link and someone registers through it, you become their Level 1 referrer. Every time an impression occurs on their website, you earn 0.15 A2C permanently. If they recruit someone, you earn 0.07 A2C per impression on that site (Level 2). One level further earns you 0.03 A2C per impression (Level 3). These earnings are passive, ongoing, and do not reduce the earnings of the people you referred.
The maximum per impression is 0.20 A2C as an embedder (website owner) or 0.20 A2C as a registered watcher. As a referrer, you can earn an additional 0.15 A2C (L1), 0.07 A2C (L2), or 0.03 A2C (L3) for impressions generated by sites you have recruited. These amounts are at the Epoch 0 base rate and will halve as the network grows.
For security and fraud prevention, earned A2C is held in "pending" status until the nightly batch process runs at midnight. At that point, all verified pending tokens are moved to your confirmed balance and included in the next on-chain batch mint. This two-stage process, where events are recorded in the database and later settled on the blockchain, is part of the patented hybrid settlement system (Claim 12 of GB2606991.4).
You must view the ad for a minimum time threshold (shown by the countdown timer on the ad overlay). The system uses the browser Page Visibility API to measure only cumulative visible time. If you switch tabs or minimise the window, the timer pauses. This ensures only genuine, active viewing generates rewards and prevents automated or background viewing from inflating token supply.
Withdrawals
You can request a withdrawal once your confirmed balance reaches the minimum threshold (set in your dashboard). Standard withdrawals are processed free of charge in the nightly batch. Express withdrawals are processed hourly and carry a small fee equal to the greater of 5 A2C or 2% of the withdrawal amount.
Withdrawn A2C tokens are sent directly to your Polygon wallet address. You need a Polygon-compatible wallet (such as MetaMask) with your wallet address registered in your Add2Coin account. You can then hold, transfer, or trade your A2C on the Uniswap V3 decentralised exchange on Polygon.
Yes. To comply with UK Money Laundering Regulations 2017, identity verification is required before your first withdrawal. This is a one-time process. Verification is handled securely via a third-party KYC provider. Your identity documents are not stored on the Add2Coin platform.
Standard withdrawals (processed nightly) are free. Express withdrawals (processed hourly) carry a fee of the greater of 5 A2C or 2% of the withdrawal amount. These fees cover the gas costs of the on-chain batch mint transaction on the Polygon network.
Tokenomics & Value
A2C derives value from its utility within the Add2Coin network and from the automatic buyback mechanism. 70% of all advertising revenue received by the platform is used to purchase A2C from the open market via the RevenueRouter smart contract on Polygon. This creates ongoing buy-side demand that grows in proportion to platform usage. Additionally, the hard supply cap of one billion tokens and the deflationary non-minting mechanism (where absent chain participants tokens are never created) ensure supply remains conservative.
The hard maximum supply is 1,000,000,000 A2C (one billion tokens), enforced by the A2CToken smart contract on Polygon Mainnet at address 0x999ca1479AF9d38933F8EbF7Bb1d2470aFcc337C. In practice, the actual circulating supply will always be below this cap due to the halving mechanism and deflationary non-minting, which means the cap is mathematically unreachable.
The base emission rate of 1.00 A2C per impression halves automatically every 50 million cumulative impressions across the network. This is triggered by activity, not by time. Early participants earn at a higher rate than later participants. The halving mechanism is one of the novel claims in pending patent GB2606991.4 (Claim 4: Epoch Emission Reduction).
When advertising revenue is received by the platform, 70% is automatically routed through the RevenueRouter smart contract to purchase A2C tokens from the Uniswap V3 liquidity pool. A portion of purchased tokens is permanently destroyed (burned). 20% of revenue goes to the Treasury wallet and 10% to the Operations wallet for ongoing platform costs. All flows are on-chain and publicly verifiable.
No. A2C is a utility token that represents verified advertising engagement within the Add2Coin network. It is not a security, not a financial instrument, and not an e-money product. Its value is not guaranteed to increase and may go up or down based on open market activity. Nothing on this platform constitutes financial advice. Participation in the network and earning of A2C tokens does not require any financial investment.
The Patent
Add2Coin filed patent application GB2606991.4 with the UK Intellectual Property Office on 28 March 2026. The application contains twelve claims covering the method and system of automatically distributing advertising-generated value across a multi-level attribution chain, with genuine engagement verification and deferred blockchain settlement. The priority date of 28 March 2026 is secured globally.
The patent claims cover the complete process: delivering ad code without requiring any installation on the user device, verifying genuine engagement through visibility measurement, resolving attribution across multiple levels simultaneously, allocating tokens to all present parties at once while omitting absent parties permanently, and settling allocations on a distributed ledger in batches. The claims are written in technology-agnostic language, covering any medium where this process is applied.
Yes. The claims use broad language such as "client-side executable code" (not specifically JavaScript), "user agent" (not specifically a browser), and "engagement parameter" (not specifically visual duration). This means the same mechanism applied to smart TVs, podcast players, mobile applications, digital billboard screens, streaming services, connected car systems, or AI assistant interfaces would fall within the scope of the claims.
From the filing date of 28 March 2026, any party implementing a system that falls within the pending claims has constructive notice of the pending patent. If the patent is subsequently granted, the holder may seek damages for infringement dating back to when the infringing system went live, not just from the grant date. The PCT international filing, planned before March 2027, will extend this to 150+ countries including the USA, EU, and China.
Brave Browser requires users to download and install the Brave browser to participate in its Basic Attention Token (BAT) rewards system. Add2Coin requires no installation of any kind on any device. Additionally, Brave rewards only the individual viewer. Add2Coin simultaneously rewards the website owner, the viewer, and up to three levels of referrers. Brave uses time-based emission; Add2Coin uses activity-based epoch reduction. Brave does not implement deflationary non-allocation. These distinctions are protected by multiple claims in the pending patent.
The patent application is available as a download from within the Add2Coin admin panel for authorised users. The application number GB2606991.4 can be searched in the UK IPO public patent database at ipo.gov.uk to view the publicly available information.
Technical & Security
Yes. earn.js is a lightweight script that measures ad view duration using the browser Page Visibility API and sends impression events to the Add2Coin server. It does not collect any personal information beyond what is needed to attribute the impression, does not modify any other content on your page, does not set any third-party cookies, and does not affect your page load speed in any meaningful way. The script is served over HTTPS with integrity checking.
Add2Coin uses the Polygon Mainnet blockchain (Chain ID: 137), an Ethereum-compatible Layer 2 network offering fast transactions and minimal gas fees. All smart contracts are verified and publicly visible on Polygonscan at polygonscan.com.
A2CToken (the reward token): 0x999ca1479AF9d38933F8EbF7Bb1d2470aFcc337C. RevenueRouter (buyback mechanism): 0xe3010c69fcdba469d7aadce82edcff090ebb378b. TreasuryWallet: 0x22E4C1E996f9c9180492c8424067671a35F376DD. OperationsKeeper: 0x5Ad3fC0cf7EDeaBE067ABd0A0bB36e09efb6F479. All contracts are deployed on Polygon Mainnet and publicly verifiable.
The engagement verification system measures only genuine visible time using the Page Visibility API, pausing when tabs are hidden. The server validates impression events against fraud signals including IP reputation, timing anomalies, and behavioural patterns. Suspicious activity is flagged for review. The KYC identity verification requirement before withdrawals provides an additional layer of protection against abuse. These anti-fraud mechanisms are part of the patented engagement verification system (Claim 9 of GB2606991.4).
Add2Coin is operated by AI Administrator Limited, registered with the UK Information Commissioner's Office (ICO Registration: A1126359). We collect only the data necessary to operate the platform and attribute rewards. We do not sell personal data. Full details are in our Privacy Policy at add2coin.com/privacy.
Still have questions? Watch the full explainer
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