Price Attestdraft

Draft hook: posts a Solana-observed price attestation to an EVM consumer. Registered as a draft; not callable.

oracle.price-attest.v0v0.1.0Ethereumby Demo author: oracle-lab

Simulate a call Executions

Executions · 7d0

Success rate—

Median latency—

Calling apps0

Interface

ATTEST_PRICE

n/a (draft)

Post a signed price.

Inputs

feed	string	Feed ID.
price	int64	Price × 1e8.

Outputs

round

uint80

Consumer round.

example payload

{
  "feed": "SOL/USD",
  "price": "18342000000"
}

Usage

@wormhook/sdk

simulated

oracle-attest_price.ts

import { WormHookClient } from "@wormhook/sdk";

const client = new WormHookClient({ network: "devnet", appId: YOUR_APP_ID });

const call = await client.prepareCall({
  hookId: "oracle.price-attest.v0",
  action: "ATTEST_PRICE",
  payload: {
    "feed": "SOL/USD",
    "price": "18342000000"
  },
  ttl: 900,
});

const execution = await client.simulate(call);
const receipt = await execution.waitForReceipt();

Registration

hook id: oracle.price-attest.v0
version: 0.1.0
destination: Ethereum
permissions: Owner only
spend cap: none (no value moved)
author: Demo author: oracle-lab0x3db626…73fc

Routes

Solana→Ethereumdisabled
Wormhole 1 → 2 · receipt returns on the same route

Adapter

integration pending

kind: Custom
contract: AttestAdapter0xec12e9…1099

IWormHookAdapter.solconceptual

// Conceptual: final interface is defined in phase 2 (CORE_TECH_PLAN.md §Adapters)
interface IWormHookAdapter {
    function execute(
        bytes32 callId,
        bytes calldata payload
    ) external returns (bytes memory output);
}

Source & audit

repository: github.com/example/oracle-lab (demo)
commit: —
audit: not audited

Risk notes

Draft. Not callable.

Versions

0.1.0current2026-10-01Draft.

Execution history

latest 10

All →

No executions yet.

Draft hooks can't be called.