Mirroring https://github.com/pyth-network/pyth-crosschain

Tom Pointon 679c37799b Add tests for governance 3 tahun lalu
.github 40b031a223 Add executor tests to CI (#302) 3 tahun lalu
aptos 679c37799b Add tests for governance 3 tahun lalu
cosmwasm b4c8f2e470 Refactor our CW contract + cleanups (#262) 3 tahun lalu
devnet bfb3b7bab3 Move staleness check to new endpoint (#278) 3 tahun lalu
ethereum 44111714f9 Add new contract memory layout (#293) 3 tahun lalu
pythnet 6898b390e6 Better program (#297) 3 tahun lalu
scripts b2becab951 Abehjati/cleanup again (#215) 3 tahun lalu
solana bc48a31576 Fixing some bugs on clap and processing logic (#299) 3 tahun lalu
third_party bf032f07c2 Delete one more noisy log message (#296) 3 tahun lalu
tilt_modules 9e16baa040 Devnet arguments for BigTable connection. 4 tahun lalu
.dockerignore 78cd4ee437 pyth2wormhole: build + deploy program into local devnet 4 tahun lalu
.gitignore ce56351c3e Abehjati/pyth-evm-update-method (#209) 3 tahun lalu
.pre-commit-config.yaml c367812fe4 Format and lint executor (#287) 3 tahun lalu
CONTRIBUTING.md b4c8f2e470 Refactor our CW contract + cleanups (#262) 3 tahun lalu
DEVELOP.md 2eb0ed7d12 P2W Focused README/DEVELOP.md (#220) 3 tahun lalu
Dockerfile.client aa7be4d1be Drozdziak1/p2w client error logging and docker caching (#268) 3 tahun lalu
Dockerfile.cosmwasm b4c8f2e470 Refactor our CW contract + cleanups (#262) 3 tahun lalu
Dockerfile.ethereum 2ad991f4ab Abehjati/add-eth-governance (#279) 3 tahun lalu
Dockerfile.solana b4c8f2e470 Refactor our CW contract + cleanups (#262) 3 tahun lalu
Dockerfile.wasm a2a0f6e15b Start depending on the upstream out-of-tree Wormhole (#258) 3 tahun lalu
LICENSE 3c20a0493b staging/algorand: apply global Apache 2 license 3 tahun lalu
README.md b4c8f2e470 Refactor our CW contract + cleanups (#262) 3 tahun lalu
SECURITY.md b7331ad10a Add bug bounty and audits (#233) 3 tahun lalu
Tiltfile 2ad991f4ab Abehjati/add-eth-governance (#279) 3 tahun lalu
generate-abi.sh e98463cfe3 node: rename bridge/ to node/ 4 tahun lalu

README.md

Pyth2Wormhole

This repository acts as a monorepo for the various components that make up Pyth2Wormhole. The base repository is a fork from Certus One's reference Wormhole implementation in order to take advantage of the existing tooling for building projects based on Wormhole's various SDKs. Much of the existing documentation from there will also apply to this repository.

Within this monorepo you will find the following subprojects:

Pyth2Wormhole Solana

solana/pyth2wormhole

The main Pyth implementation currently exists as an on-chain contract on Solana. In order to expose these prices cross-chain, the Pyth2Wormhole Solana contract acts as a sender for Pyth prices. At regular intervals the Pyth contract will observe the current Pyth price for selected products, and produce an attestation which is then relayed over Wormhole to be consumed by the various P2W receiver contracts.

Pyth2Wormhole Ethereum

ethereum/contracts/pyth

The Ethereum P2W contract acts as a receiver for Pyth prices relayed from the P2W Solana contract. It also provides a public API for other Ethereum contracts that can be used to consume Pyth prices. For a guide on using this API to consume Pyth price feeds see pyth-evm-sdk which contains documented examples.

Pyth2Wormhole Price Service

third_party/pyth

The P2W Price Service is an off-chain service which constantly observes the Wormhole network watching for price attestations emitted from the Pyth Solana contract. It exposes all observed attestations via a public API over HTTPS/WSS which can be consumed by client-side applications that wish to use Pyth pricing data.

For a guide on utilising this service in your project, see the documentation in the pyth-js repository.


See DEVELOP.md for instructions on how to set up a local devnet, and CONTRIBUTING.md for instructions on how to contribute to this project.

Audit / Feature Status

This software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. Or plainly spoken - this is a very complex piece of software which targets a bleeding-edge, experimental smart contract runtime. Mistakes happen, and no matter how hard you try and whether you pay someone to audit it, it may eat your tokens, set your printer on fire or startle your cat. Cryptocurrencies are a high-risk investment, no matter how fancy.