Digital Currency
Rupee COIN
A utility-focused digital currency built for fast, low-cost peer-to-peer transfers. Designed for everyday transactions with the settlement speed that bank transfers never had.
Features
- Peer-to-peer transfers that settle in seconds, not business days
- Low fixed transaction fees regardless of transfer amount
- Mobile wallet with QR-code payment flow designed for non-technical users
- Merchant payment integration with instant settlement confirmation
- Transparent on-chain transaction history — every transfer is publicly verifiable
- Multi-signature wallet support for organisational and escrow use cases
- Developer API for integrating Rupee COIN payments into third-party applications
Tech stack
- Custom blockchain implementation optimised for payment throughput and low-latency confirmation
- Proof-of-stake consensus mechanism for energy-efficient transaction validation
- Node network with peer discovery and fault-tolerant block propagation
- Cryptographic wallet with HD key derivation and secure key storage
- REST API and webhook notifications for merchant and developer integrations
- Mobile wallet application on iOS and Android
- Block explorer for public transaction verification
What Rupee COIN is built for
Traditional payment infrastructure has a friction problem at the small-transaction end. A bank transfer between two people in the same country can take a day and cost more than the transaction is worth if the amount is small. Card payments route through multiple intermediaries each taking a margin. The person sending money and the person receiving it are the last people the system was optimised for.
Rupee COIN is built around the single premise that a payment between two people should be as simple as handing over cash — immediate, certain, and cheap regardless of the amount. The consensus mechanism was chosen for settlement speed over raw throughput, because for a payment coin, knowing a transaction is final in seconds matters more than processing ten thousand transactions per second.
The mobile wallet was designed with non-technical users as the primary audience. The payment flow is QR code scan, amount confirmation, and send. The underlying cryptography is invisible. For merchants, the integration is a payment address and a webhook — no SDK required, no monthly platform fee, and settlement is immediate rather than batched at end of day.
The multi-signature wallet feature targets small businesses and DAOs that need shared custody of funds without trusting a single key holder. Two-of-three and three-of-five configurations are supported, with transaction signing via the mobile app.
Who it is for
Rupee COIN is used for peer-to-peer transfers where bank transfer latency is a problem, merchant payments where card processing fees are disproportionate to the transaction size, developer integrations that need a programmable payment layer, and communities building applications that require a native digital currency.