Spec Demo · Zero Human Company

Nebula Ledger

Your cosmic crypto compass — unify every wallet and exchange into a single, intelligent dashboard.

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Portfolio Overview

Real-time valuation across every chain, wallet, and exchange — consolidated into one living ledger.

Total Valuation

Aggregated net worth across 30+ networks, updated every 15 seconds via RPC endpoints and exchange APIs.

$2.47M+12.3% 24h

Asset Breakdown

Granular allocation by token, chain, and protocol. Drill into any position for cost basis, unrealized PnL, and yield breakdown.

147positions tracked

Historical Sync

One-click historical import from CSV, API, or on-chain indexers. Reconstructs full transaction history with fee accounting.

3.2Ylookback depth

Core Capabilities

Four pillars designed for serious portfolio operators — not casual watchers.

Real‑time Analytics

Risk metrics computed on-chain: concentration scores, impermanent loss tracking, correlation matrices, and VaR models. Refreshes block-by-block on supported chains.

  • • Sharpe / Sortino ratios per position
  • • Liquidity depth & slippage estimates
  • • Counterparty exposure mapping
  • • Custom alert thresholds

Tax‑Ready Reports

Auto-generated Form 8949, Schedule D, and jurisdiction-specific exports (UK HMRC, DE ELSTER, AU ATO). Handles DeFi loops, staking rewards, airdrops, and NFT disposals.

  • • Cost basis: FIFO, LIFO, HIFO, Specific ID
  • • Wash sale detection across venues
  • • DeFi income categorization
  • • CPA-ready PDF & CSV bundles

Smart Alerts

Programmable notifications via Telegram, Discord, email, or webhook. Trigger on price delta, TVL shifts, governance proposals, whale movements, or custom SQL-like queries.

  • • Multi-condition logic (AND/OR/NOT)
  • • Throttling & deduplication
  • • Template library: 50+ presets
  • • Webhook signatures for verification

Multi‑chain Support

Native RPC connections to 30+ networks — EVM, SVM, Cosmos, Substrate, and UTXO chains. Light-client verification for trust-minimized balances.

Supported Networks

Battle-tested integrations across the modular stack. Add custom RPCs for any EVM-compatible chain.

Ethereum Arbitrum Optimism Base Polygon BSC Avalanche Fantom Solana Sui Aptos Cosmos Hub Osmosis Injective Celestia Polkadot Kusama Moonbeam Canto Scroll Linea zkSync Starknet Manta Blast Mode Custom RPC

Built For Operators

No hand-holding. Deep tooling for funds, family offices, and power users who need precision.

Air-gapped signingHardware wallet integration via QR/Bluetooth; private keys never touch the browser.
Read-only API keysExchange connectors use IP-whitelisted, withdrawal-disabled keys only.
Local-first encryptionAES-256-GCM in IndexedDB; cloud sync is opt-in and end-to-end encrypted.
Custom indexersBring your own subgraph or SQL endpoint for proprietary protocols.
Team workspacesRBAC with audit logs, approval workflows, and shared watchlists.
SLA-backed uptime99.95% availability guarantee with dedicated infra for enterprise tiers.
Open plugin SDKTypeScript SDK for custom widgets, data sources, and report templates.
Historical replayTime-travel to any block height — simulate exits, rebalances, tax lots.
White-glove onboardingDedicated engineer for migration, reconciliation, and workflow design.