Nexora - The Autonomous Payroll Protocol

Creating a real-time payroll stream where funds flow per second to a worker directly from the employer’s wallet.
Worker dashboard showing live payment streams and instantly withdrawable earnings from active payroll flows.
Nexora Treasury dashboard displaying real-time balances, active streams, AI treasury insights, and protocol statistics.
AI-powered treasury analytics forecasting cashflow and visualizing payroll distribution across stream types.
AI-driven risk monitoring system analyzing payroll streams and flagging potential anomalies before transactions execute.

Inspiration

Modern teams are global, decentralized, and operate continuously — but payroll infrastructure has not evolved to match this reality. Most payroll systems remain batch-based, opaque, and disconnected from real-time treasury visibility. Web3 organizations in particular lack native infrastructure for continuous payroll distribution, treasury intelligence, and proactive financial risk monitoring.

Nexora Treasury was inspired by a simple idea: money itself should be programmable. Instead of sending salaries once a month, payroll should flow continuously — transparently, securely, and directly on-chain — while intelligent systems monitor treasury health and financial risk in real time.

What it does Nexora Treasury is an AI-powered programmable payroll infrastructure built on the Somnia Testnet. It introduces continuous on-chain payroll streaming, where funds flow per second directly to employee wallets once a single transaction is confirmed.

What it does

Nexora Treasury is an AI-powered programmable payroll infrastructure built on the Somnia Testnet. It introduces continuous on-chain payroll streaming, where funds flow per second directly to employee wallets once a single transaction is confirmed.

Key capabilities include:

Per-second payroll streaming executed fully on-chain
Multi-wallet group payroll with automatic equal distribution
Real-time treasury dashboard showing live balances and payment flows
AI-powered fraud risk analysis before stream execution
Natural language payroll creation using an NLP stream parser
30-day treasury cashflow forecasting powered by AI
Autonomous keeper agent maintaining protocol efficiency
Reusable payroll templates generated from historical streams

Unlike most hackathon projects, Nexora executes real blockchain transactions — not simulated backend logic. Once a payroll stream is created, funds begin continuously streaming to recipients in real time. This transforms payroll from a periodic payment process into programmable financial infrastructure.

How we built it

Nexora is built using a three-layer architecture designed for modular, production-grade infrastructure. Smart Contract Layer (Solidity + Hardhat) The on-chain layer implements Nexora’s programmable payroll engine. Core Payroll Engine Handles fund custody, streaming calculations, withdrawals, and batch updates.

Template Engine Enables reusable payroll configurations and automated stream creation.

Keeper Engine Maintains protocol efficiency by batching stream updates when economically profitable.

The streaming mechanism calculates real-time accrued balances based on flow rate and elapsed time, enabling continuous fund distribution.

Frontend Layer (Next.js 14 + Wagmi + Viem)

The user interface connects directly to on-chain state.

Key components include:

Wallet connection via RainbowKit
Live treasury dashboard with incoming/outgoing streams
Real-time visualization of payment flows
Fraud risk monitoring interface
Analytics dashboards for runway and burn rate

All UI components react directly to live blockchain data.

Intelligence Layer (Google Gemini + Custom Heuristics)

Nexora integrates multiple AI agents to transform payroll into an intelligent treasury system. NLP Stream Parser Converts natural language payroll instructions into structured stream parameters.

Fraud Risk Analyzer Evaluates transactions using wallet history, behavioral heuristics, and Gemini contextual analysis.

Treasury Optimization Agent Analyzes active payroll streams and generates financial efficiency recommendations.

Cashflow Predictor Generates 30-day treasury forecasts and runway projections.

Autonomous Keeper Agent Runs continuously to optimize stream updates and maintain protocol health.

Together these agents enable automated treasury intelligence layered on top of on-chain finance.

Challenges we ran into

Designing a payroll streaming mechanism that remains gas-efficient while supporting multiple recipients required careful contract architecture. Synchronizing continuously updating on-chain payment flows with a reactive frontend interface also introduced significant complexity. Another challenge was combining deterministic financial heuristics with AI-driven contextual analysis without compromising reliability. Finally, ensuring the autonomous keeper system operates independently from the frontend required designing a robust background execution process.

Accomplishments that we're proud of

Fully operational per-second on-chain payroll streaming
Atomic multi-wallet payroll distribution
Real-time blockchain-powered treasury dashboard
AI-powered fraud detection and treasury forecasting
Autonomous keeper system for protocol optimization
Modular architecture separating contracts, UI, and intelligence layers Most importantly, Nexora is not a UI prototype — it is functional financial infrastructure running on-chain.

What we learned

Building real-time financial primitives requires tight integration between smart contract logic and reactive frontend design. We also learned that AI is most powerful when combined with deterministic financial rules rather than used alone. Treasury management in decentralized organizations is not just about sending payments — it requires continuous visibility, forecasting, and risk monitoring.