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b1e55ed’s universe controls which symbols producers collect and the brain scores. Config key: 
universe:
  symbols: ["BTC", "ETH", "SOL"]

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Preset packs

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Majors

  • BTC
  • ETH
  • SOL
universe:
  symbols: ["BTC", "ETH", "SOL"]

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Extended Majors

  • BTC, ETH, SOL
  • SUI, HYPE
  • AVAX, LINK, MATIC
universe:
  symbols: ["BTC", "ETH", "SOL", "SUI", "HYPE", "AVAX", "LINK", "MATIC"]

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DeFi

  • UNI, AAVE, CRV, SNX, COMP, MKR
universe:
  symbols: ["UNI", "AAVE", "CRV", "SNX", "COMP", "MKR"]

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L1/L2

  • ETH, SOL, AVAX, NEAR, ATOM, DOT, SUI
universe:
  symbols: ["ETH", "SOL", "AVAX", "NEAR", "ATOM", "DOT", "SUI"]

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Memes

  • DOGE, SHIB, PEPE, WIF, BONK
universe:
  symbols: ["DOGE", "SHIB", "PEPE", "WIF", "BONK"]

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Runtime bundle packs (wizard/API)

These packs are available in the setup wizard and GET /api/v1/universe/packs:
  • tradfi-infra — direct TradFi plumbing coverage for BTC/ETH/SOL
  • hl-tradfi-perps — Hyperliquid-perps style basket with TradFi factor overlays
  • mixed-market — blended direct + proxy basket

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Direct vs Proxy mappings

  • Direct: the symbol has first-order feed coverage in current producers (higher confidence).
  • Proxy: the symbol is mapped to an anchor symbol/factor basket (rates, dollar, vol, beta, liquidity) when direct coverage is weaker.
Proxy mappings are practical scaffolding — they improve coverage without pretending to be a full factor model.

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Custom pack

Define your own universe in config/user.yaml: 
universe:
  symbols: ["BTC", "ETH", "SOL"]
Start smaller than you think. A tight universe improves signal quality and reduces producer noise.