PLEASE NOTE THAT TRADITIONAL CRYPTOCURRENCY EXCHANGES WILL NOT WORK!!
YOU MUST USE AN ERC20 COMPATIBLE CRYPTO WALLET.
Known Compatible Wallets
Naturally, we strongly recommend using the Javvy wallet for all ERC20-based ICO token sales. However, the following wallets should also be compatible with Ethereum tokens (ERC-20 standard):
- Javvy Prototype Wallet (Desktop, iOS, & Android; when ready)
- MyEtherWallet (no download needed)
- MetaMask (Firefox and Chrome browser addon)
- Mist (Desktop)
- Parity (Desktop) – not recommended
- imToken (iPhone)
- imToken (Android)
Please contact us, if you find that our list is outdated!
Adding Custom ERC20 Tokens to a Compatible Wallet
Sign up with MyEtherWallet, create a new wallet, and be sure to backup your address and private key information.
Once the wallet is created and backed up, go to “View Wallet Info” or “Send Ether or Tokens”. Enter in your information to pull up the wallet, and then click “Add Custom Token”.
Enter in the following token contract:
Token Symbol: JVY
Once successful, it will likely auto-load, but when you next visit MyEtherWallet, you may have to click “Load Token Balances” to see the balance of JVY (or any other custom token you added).
Contributing to the Javvy ICO
Cost of JVY: 0.002 ETH (500 JVY per ETH)
Send ETH to: 0x74f536CbCfB9CAe062135384BFA2CD5de2f8a447
Additional data: 0xa6f2ae3a (ABSOLUTELY REQUIRED! Or will get errors!)
Gas limit: 200,000 (about 35,000 will be used and the remainder refunded)
Result: JVY tokens will be automatically distributed, within a few minutes, to the contributing wallet address.
Known Incompatible Wallets
NEVER USE THE FOLLOWING WALLETS FOR ICO TOKEN SALES!!
- Any Bitcoin exchange (e.g. Coinbase, Kraken, Bitfinex, etc) *
- Any Ethereum exchange
*Uses NON Smart Contract Options that are not compatible with ERC20 ICO/token Smart Contracts.