SOCIALS
RESOURCES
CONTACT
Pyth and Switchboard
as Chainlink AggregatorV3.
Read Solana price feeds from a Solidity contract on Rome through a Chainlink-compatible interface. Anyone can deploy an adapter through the factory. The price read happens within your contract's transaction.
How Rome Works
Key Features
I.
Chainlink interface
Drop-in AggregatorV3Interface, same signatures Solidity developers already write against.
II.
CPI-native reads
Price data fetched from on-chain Pyth accounts via Cross-Program Invocation; no off-chain oracle relayer.
III.
Permissionless factory
Deploy an adapter for any Pyth or Switchboard feed in one transaction, no whitelisting.
IV.
Staleness protection
maxStaleness parameter and revert-on-stale behavior (V2, in progress).
Architecture
How it composes
Rome EVM
// Solidity
AggregatorV3Interface feed = AggregatorV3Interface(PYTH_ADDR); (, int256 price,,,) = feed.latestRoundData();
Adapter
PythAggregatorV3
Chainlink-compatible ABI
Solana
On-chain account
Pyth price feed
BTC / USD · updated each slot
Factory
PythAggregatorFactory
Deploy adapter for any feed, one tx
Status
What ships, what’s next.
Live today
- I.PythAggregatorV3 contract
- II.PythParser library
- III.PythAggregatorFactory
- IV.Switchboard adapter
On the roadmap
- I.EIP-1167 clone factory
- II.Pause mechanism
- III.Multi-feed batch reads
- IV.npm package distribution
Next