Catal LP credit markets, curated vaults, and constrained market creation on the local Base fork.
Permissionless builder
No wallet
Chain waiting
/create-market
Permissionless Create

Launch a New Market.

Choose allowlisted tokens, an approved oracle template, and a source rail, then generate the exact payload before broadcast.

Core Base9 allowlisted tokens6 oracle templates
Current Core
cbBTC / WETH
0x5C285BA7C7B79C778F71782FFeC50DAcaADE5B13
Ready Source Rails
1
immediately usable without extra deployments
Builder
Inputs
DEX + Staking
Source Rail
Staking Mode
Uniswap V3plain sourcereadyUniV3OracleValuator
Advanced
Risk
Computed IDs
Preview
Normalized Pair
WETH / cbBTC
0x4200000000000000000000000000000000000006 · 0xcbB7C0000aB88B473b1f5aFd9ef808440eed33Bf
Oracle
cbBTC / WETH Chainlink Ratio
0xfa61c1C320cbb45025FeB6e6bf712Dbc6d2e281F
Source Rail
Uniswap V3 Plain Source
ready to submit
LLTV
75.00%
750000000000000000
Derived Identifiers
Onchain Readiness
Source Registered
no
will be registered on create
Pair Exists
no
new source allowlist entry
IRMs Enabled
no
irm0 missing / irm1 missing
LLTV Enabled
no
750000000000000000
Why This Builder
Constraints

Catal market creation stays permissionless, but this page narrows the decision surface the same way Morpho narrows market creation to approved building blocks. Tokens and oracle templates come from allowlists, while the market creator still chooses the exact collateral rail and source contracts.

Onchain, the core still enforces enabled IRMs and LLTV. The builder simply makes those constraints visible before you submit.

Approved Assets
Tokens
WETH
Wrapped Ether
18 decimals
corebase
cbBTC
Coinbase Wrapped BTC
8 decimals
btcbase
USDC
USD Coin
6 decimals
stablebase
cbETH
Coinbase Wrapped Staked ETH
18 decimals
eth-betabase
wstETH
Wrapped stETH
18 decimals
eth-betabase
DAI
Dai Stablecoin
18 decimals
stablebase
AERO
Aerodrome
18 decimals
governancedex
CAKE
PancakeSwap
18 decimals
governancedex
MORPHO
Morpho
18 decimals
governancebase
Approved Templates
Oracles
cbBTC / WETH Chainlink Ratio
liveWETH / cbBTC
ETH / USD · 0x71041dddad3595f9ced3dccfbe3d1f4b0a16bb70cbBTC / USD · 0x07DA0E54543a844a80ABE69c8A12F22B3aA59f9D
max age 3d

Fork-ready deployment currently used by the live Catal cbBTC / WETH market.

Can be submitted onchain immediately on the local Base fork.

WETH / USDC Chainlink Ratio
templateWETH / USDC
ETH / USD · 0x71041dddad3595f9ced3dccfbe3d1f4b0a16bb70USDC / USD
max age 3d

Approved oracle template for a stable-quoted ETH market.

Deploy a ChainlinkRatioOracle instance for this pair before calling configurePairWithSources.

cbBTC / USDC Chainlink Ratio
templatecbBTC / USDC
cbBTC / USDUSDC / USD
max age 3d

Approved oracle template for BTC / stable LP markets.

A deployed ChainlinkRatioOracle address is required before market creation can be broadcast.

cbETH / WETH Chainlink Ratio
templatecbETH / WETH
cbETH / USDETH / USD
max age 3d

Approved oracle template for LST / ETH pricing.

Use after deploying a dedicated ChainlinkRatioOracle instance on Base.

AERO / USDC Chainlink Ratio
templateAERO / USDC
AERO / USDUSDC / USD
max age 3d

Approved template for Aerodrome-governance LP rails.

Keep this in template mode until the production oracle deployment is published.

CAKE / USDC Chainlink Ratio
templateCAKE / USDC
CAKE / USDUSDC / USD
max age 3d

Approved template for Pancake-governance LP rails.

Requires a deployed ChainlinkRatioOracle instance and matching valuator before creation.