About WCORE

Multi-chain wallet analytics across 180+ chains. Read only. Free.

How it works

WCORE is a non-custodial, read-only portfolio tracker. Connect your wallet or paste any public address. We query blockchains directly via RPC nodes. No middlemen, no custody, no funds ever at risk.

Chain coverage

EVM

Ethereum, Base, Arbitrum, Optimism, Polygon, BSC, Avalanche, Gnosis and more. Native balance + ERC-20 token discovery.

Solana

SPL token accounts via getTokenAccountsByOwner. Jupiter pricing integration.

Cosmos

Bank balances + staking delegations. IBC tokens on Cosmos Hub, Osmosis, Injective, Terra.

Pricing

Real-time prices from a cascade: DefiLlama → DexScreener → GeckoTerminal → Jupiter → CoinGecko. Stablecoins use a fast FX path. Multi currency: EUR, USD, GBP, CHF, JPY.

Features

⛽On-chain GM. Say GM across 40 supported chains. Deploy your contract, earn 50% of tips.

🔗Referral system. Share your link, earn 10% of your referrals points.

🚩Scam detection. 7-rule engine flags suspicious tokens.

👛Multi-wallet. Link addresses, labels, CSV export.

🏆Leaderboard. Compete on points with daily GM streaks.

🪙Custom tokens. Add any ERC-20 contract. Visible to all users.

Architecture

Full-stack TypeScript. Fastify 5 API with Prisma ORM on PostgreSQL. Next.js 16 frontend with React 19 and wagmi. Redis for discovery caching. Deployed on Railway with automated Docker builds.

Follow updates on @WCORExyz.

Scan performance

Multi-wallet, multi-chain scans are optimized for speed without sacrificing accuracy. Deep scan windows are tuned to balance coverage and latency.

⚡Parallel chain scanning. Up to 30 chains scanned concurrently with adaptive RPC timeouts.

💾Incremental discovery cache. Token discovery state persists across scans. Only new blocks are queried.

🔄Block number cache. Current block cached per chain (30s TTL), avoiding redundant RPC calls across wallets.

📦Multicall3 batching. All ERC-20 balances fetched in a single RPC call per chain instead of N individual calls.

Limitations

Very new or obscure tokens may lack accurate pricing
Single-RPC chains are fragile. If the node goes down, scanning pauses
Complex DeFi positions (LP staking, lending) are not yet tracked
On-chain GM deployment requires ETH on the target chain for gas

What's next

These are ideas for the future. Priorities may evolve based on user feedback.

📊DeFi positions. Track LP staking, lending, and other complex positions across 180+ chains.

🔍Transaction history. Full transaction timeline across all chains and wallets.

📈Portfolio charts. Historical value, allocation breakdowns, P&L tracking over time.

🔔Price alerts. Notifications when tokens hit target prices or values change significantly.

📱Mobile PWA. Installable app with offline cache and push notifications.

🌐More chains. Continue expanding GM on-chain and wallet scan coverage to new mainnets.