Chains and protocols

17 chain and venue surfaces you can select with /chain, 221 protocols and venues in the catalog, and any EVM chain you add yourself.

17chain and venue surfaces
14prepare transactions; 3 read only
221protocols and venues in the catalog
11built-in EVM chains with live quotes and unsigned preparation

Chain and venue surfaces

On 14 surfaces Oracle reads, quotes and prepares transactions. On 3 it reads only. Read-only data also covers Cosmos, TON, Tron and Aptos accounts.

SurfaceIDModeNotes
Hyperliquid999PreparesHyperCore perps, HIP-3 builder markets and HIP-4 outcomes; tokens and contracts on HyperEVM
Ethereum1PreparesL1 and bridge hub
Base8453PreparesEVM L2
Arbitrum42161PreparesEVM L2
Optimism10PreparesOP Mainnet
Polygon137PreparesEVM L2
BNB Chain56PreparesEVM
Avalanche43114PreparesC-Chain
Abstract2741PreparesEVM L2
Stable988PreparesUSDT0 gas, Stable pools
Robinhood Chain4663PreparesEVM L2
SolanaSVMPreparesJupiter routes across 98 venues, NFTs
BitcoinUTXOPreparesOrdinals, runes and L1
Polymarket137PreparesPrediction markets on Polygon, read and local order preparation
Elysium1339Read onlyRead only, no venue
CantonCCRead onlyCanton Coin reads
NEARNEARRead onlyAccount and NEP-141 reads

Add an EVM chain

  1. A chain is configuration, not an integration.
  2. A new entry gets block reads, balances, token resolution, log scans and risk checks.
  3. Routing needs a verified venue; until then the chain reads and refuses to prepare.
~/.config/oracle/chains.json
{ "chains": [
  { "key": "mychain", "chainId": 7777, "name": "My Chain" }
] }

Then /chain mychain. RPC URLs come from environment variables, never from config. CLI reference

Two surfaces in detail

NFT scan + mint

Resolve the exact collection, inspect listings and allowlists, then prepare a mint with quantity, spend, expiry and gas caps. Your wallet or local signer stays in control.

Stable · chain 988

Use USDT0 gas, inspect Stable pools, compare routes net of fees, and prepare bounded swaps or deployments without guessing unsupported state.