Apertum EVM Powered Layer-1

The First Real-Yield Biometric Blockchain

ROYI (Return On Your Investment) transforms real-world biometric identity verifications into automated, sustainable crypto yield. Built on EVM architecture with organic 50% staker payouts and 30% deflationary burns.

Downloads: 1-Click Windows (.exe) 1-Click Linux (.sh) Extension (.zip) Android APK
CertiK Audited (95/100)
100% EVM Compatible
Fixed 1B Total Supply
ROYI 3D Coin Medallion
Total Transactions
14,285,740
+12.4% this week
Active Biometric Wallets
389,240
Global verification nodes
ROYI Permanently Burned
857,100 ROYI
Sent to 0x000...000 address
Peak TPS Capability
2,450
Sub-second finality
Core Architecture

Engineered for Organic Economic Growth

Unlike speculative tokens relying on hyper-inflationary emissions, ROYI yield is strictly generated by enterprise biometric attestations across banking, retail, and security networks.

Biometric Identity Oracle

Integrated with OneFinger Shield™ and enterprise authentication endpoints to issue tamper-proof zero-knowledge attestations directly on the Apertum EVM chain.

Real-Yield Distribution

50% of every verification fee collected in USDT/ROYI is automatically transferred into the ROYIStakingVault.sol smart contract for stakers.

Deflationary 30% Burn

30% of all gas and verification fees are automatically destroyed via zero address transfers, continuously diminishing the circulating ROYI token supply.

Gasless Paymaster Engine

ERC-4337 Account Abstraction allows non-crypto users to interact with applications seamlessly while transaction costs are settled in ROYI behind the scenes.

Hardware-Grade Security

Free Air-Gapped USB Cold Wallet

Protect your long-term assets with AES-256-GCM encrypted USB vaults, WebAuthn biometrics, and watch-only balance tracking — without paying $150+ for proprietary hardware dongles.

$0 Hardware Cost

Turn any standard USB drive into an air-gapped cryptographic signing vault. No expensive hardware lock-in or proprietary dongle fees.

Instant <60s Recovery

Lost or broken USB? Recreate your vault on any replacement USB in under a minute for free using standard 12-word BIP-39 recovery phrases.

Encrypted Redundancy

Clone encrypted .royivault files across multiple USB drives. Decryption strictly requires Windows Hello, TouchID, or your master PIN.

Watch-Only Live View

Monitor real-time balances on `wallet.html` in watch-only mode while private keys remain 100% offline and isolated from network exposure.

Create Free Cold Wallet in Web App
Sustainable Staking

Calculate Your Real-Yield Returns

Lock your ROYI tokens in time-weighted vaults to earn organic USDT yield generated by global biometric verifications.

ROYI Tokens to Stake Fixed Supply: 1B
Lock Duration 12 Months
Longer lock durations unlock bonus multipliers up to 2.5x APR.
Estimated Annual Real-Yield
$110.25 USDT
Monthly Payout
$9.19 USDT
Effective APY
44.1% APY
Connect Wallet & Stake
Apertum APTM Mining & DAO Alliance

Join the Apertum APTM Mining Referral Network

Participate in the global decentralization of the Apertum & ROYI ecosystem. Access high-yield APTM mining tiers and referral commissions.

Access Apertum Mining Portal Learn Governance Rules