LydianCoin (LDN) is a utility-token that allows cryptocurrency-enabled purchasing of targeted, A.I. driven digital marketing and advertising services operated and under development by the Gravity4 Corporate Family.

Gravity4, Inc. is the direct or indirect parent of approximately 43 subsidiaries in the United Kingdom, Ireland, Bermuda, Sweden, Hong Kong, Taiwan, Australian, Mexico, the British Virgin Islands, Brazil, Singapore, Jersey, China, Malaysia, Denmark, Norway, Finland, Spain, Germany, the Netherlands, and Colombia (Gravity4, Inc., together with its subsidiaries, the "Gravity4 Corporate Family").

LydianCoin (LDN) has a team of veteran marketers which have amassed decades of experience in digital advertising and have created billions of dollars in shareholder value. Please visit to read more about the team behind LydianCoin.
LydianCoin(LDN) tokens may be negotiated back to Lydian for digital marketing and advertising services utilizing Gravity4's Artificial Intelligence platform.

In addition, LydianCoin(LDN) token holders will have early access to two additional projects under development by Gravity4: MonaChain and MonaBrowse!

MonaChain is designed to avoid ad fraud and provide brands with more transparency with their ad spend. The blockchain based system that will, in concert work with MonaLisa, to provide optimized ad placement services designed to avoid common forms of ad fraud. Digital ad fraud is expected to cost brands $16.4 billion globally this year.
MonaBrowse is built for the blockchain community to create an alternative to ad blockers that allows consumers to control the amount, and extent of advertising as they surf online. Just like what iTunes has done to eradicate piracy of music, MonaBrowse will be a simple extension for you to download to any browser and enjoy an ad-free experience while publishers still get paid for their valuable content. Lydian users may also use their tokens to gain this ad-free experience or use their computing power for mining currency.
The current pre-sale price is $0.475 per token at a 5% discount rate.
Purchase a minimum of 70 LydianCoin (LDN), equivalent to USD $35 (USD $33.25 during the pre-sale discount period with the 5% discount)
  • 25% Discount during the Pre-Sale period
  • 20% Discount effective November 20th, 2017
  • 15% Discount effective December 15th, 2017
  • 10% Discount effective January 1st, 2018
  • 5% Discount effective January 15th,2018
  • Public Crowdsale starts on Janurary 30th,2018

A total of 20 million tokens will be issued in different lots with varying discounts.

  • Lot 1 - 1,000,000 tokens at 25% discount
  • Lot 2 - 1,500,000 tokens at 20% discount
  • Lot 3 - 2,000,000 tokens at 15% discount
  • Lot 4 - 2,500,000 tokens at 10% discount
  • Lot 5 - 3,000,000 tokens at 5% discount

Remaining 10 million tokens will be sold at public crowdsale.

Please log into our member portal at and go to Step 2 - Make a Deposit, select ETHER click on "Get Address for Payment" and the ETH address for LydianCoin (LDN) ICO should be visible.

Yes, absolutely! We recommend that everyone interested in purchasing LydianCoin (LDN) tokens should read our whitepaper -

Unlike many other ICO's that are issuing whitepapers out of their basements, we have partnered with top a top tier law firm - Dentons US LLP as advisors to help secure intellectual property for digital marketing blockchain technology and also provide legal advice for the ICO.

Lydian token holders can redeem their tokens from day one to purchase digital marketing cloud services. Furthermore, there are two additional blockchain products the team is building. These two products (MonaBrowse and MonaChain) will be available to Lydian Token holders.
You can purchase LydianCoin (LDN)s Bitcoin, Litecoin, Ripple, Bitcoin Cash, Dash, Dogecoin, Ether Classic, Ethererum, LISK, NEO, Qtum, TetherUSD, Waves, NEM, Monero, ZCash or USD.
Once you login to the member portal at you can access the banking information (name, account, etc) that you will be sending the funds to. Please copy or print the details and take with you to your bank. Alternatively, you can also do the transfer online via your online banking. Once the wire transfer is made, please provide your email address and wire transaction ID to [email protected]. We will confirm the transaction and add your tokens in your account.
No, at the moment that is not possible. However, the team is working around the clock to offer that as an option.
  1. Register an account at Click Sign Up.
  2. Go to the email inbox which you registered your account with and click on the confirmation link - "Confirm My Account"
  3. After logging in, please go to Step 1 and select the amount of Lydian tokens that you wish to purchase.
  4. Follow through to Step 2 where you can deposit your funds using BTC, BCH, ETH, LTC, DASH, DOGE, ETC, LSK, NEO, QTUM, USDT, WAVES, XEM, XMR, ZEC, XRP or USD. Please note that deposit of funds is not a purchase of Lydian tokens.
  5. Complete your purchase in Step 3 where you can select the amount of Lydian tokens that you want to purchase with the deposited funds. Click 'Buy Now'
  6. If you need help with the process please contact our support team at [email protected] and we will help resolve your issue right away!

We recommend 21,000 - 40,000 in order for your transaction to go through successfully.

Per SEC, anyone that advertises the listing of exchanges in their ICO, fails the Howey Test.

Under the Howey Test, a transaction is an investment contract if:

  1. It is an investment of money
  2. There is an expectation of profits from the investment
  3. The investment of money is in a common enterprise
  4. Any profit comes from the efforts of a promoter or third party

Given the above rules and guidelines set out by the SEC, we are not in a position to provide you with a speculative response.

You can store your coins on secure wallets and various other wallet options ERC-20 compatible available to you.
Please check your spam and it should be there. If you can't find the confirmation email then please send us your Transaction ID and the address that you sent the tokens to.

Tokens will be released to your wallet at the end of the ICO.
Yes, the LydianCoin (LDN) token is an ERC-20 compatible token, leveraging the Ethereum blockchain for broad compatibility with existing wallets, exchanges, development tools, smart contracts, exchanges and other associated technology infrastructure.
Please check the social media marketing bounty program. If you have additional questions, please email the admin.
Yes, it's for all US Resident and Citizens, pre-sale and during public sale.

We would like to ask you to join our Telegram Channel, so you may any ask questions you have from our executives and customer service team.

Telegram is an App you can download on iOS, Android, PC, or Mac. You can download any particular version here:

Once you have downloaded just simply click here to join our Telegram LydianCoin (LDN) Group. (LDN)s

We look forward to seeing you here!

We encourage every person interested in purchasing LydianCoin (LDN) to read our whitepaper first -