Abstract
This proposal seeks to enhance the Pyth oracle program on TON mainnet by introducing a target address and a custom payload parameter to the parse_price_feed_updates and parse_unique_price_feed_updates functions. These additions are necessary to accommodate TON’s asynchronous architecture, enabling the identification and tracking of specific requests.
Rationale
The recommended flow for protocols is as follows: the user interacts with the Pyth contract, which then sends a message to the target address (in this case, the protocol). To enable the protocol to identify the original caller, the message includes both the sender_address and a custom_payload. This ensures the protocol has the necessary information to process the request accurately.Description
This proposal upgrades the Pyth oracle program on TON with the following major change:
- add target address and custom payload support - PR 2136
Implementation Plan
Proposal id: 5hFHqv8D1cPfJMr9ERYZ3EokoPyYvZydVYfmeo8zn9hM
Verify the implementation by comparing the hash:
- checkout the pyth-crosschain repo
pnpm install --frozen-lockfilepnpm turbo build --filter "@pythnetwork/pyth-ton"- check that the
hashin the output matches with thepackage hashin the proposal
Follow-Up Context:
This proposal builds on a prior successful upgrade of the Pyth oracle on the TON testnet. The earlier proposal was implemented, tested, and validated, confirming the functionality.