Blockchain development

We'll make any blockchain app for any device

App development stages:
  1. Conception
  2. Technical task
  3. Interface planning
  4. Prototyping
  5. Interface design
  6. Backend development
  7. Blockchain integration
  8. Testing
  9. Release
  10. Analytics integration
  11. App stores publication (if required)
  {
    id: 'ic_hiahsdfUNihkasdf879',
    object: issuing_card,
    authorization_controls: {
      allowed_categories: ['gas', 'parking'],
      blocked_categories: null,
      currency: 'gbp',
      max_amount: 10000,
      max_approvals: null
    },
    billing: {
      address: {
        city: 'beverly hills',
        country: 'US',
        line1: '123 fake st',
        line2: null,
        postal_code: 90210,
        state: 'CA'
      }
    },
    brand: 'mastercard',
    cardholder: null,
    created: 1528481070,
    currency: 'usd',
    exp_month: 12,
    exp_year: 2022,
    last4: 1984,
    livemode: false,
    metadata: {
    },
    name: 'Jenny Rosen',
    shipping: null,
    status: 'active',
    type: 'virtual'
  }
Blockchain technologies we’re experienced at:

BitcoinCore (with forks)

EVM (Ethereum Virtual Machine) and Geth

Smart Contracts (Solidity)

ElectrumX server & Electrum client