Hyperliquid submission

submitHyperliquidAction(
  request: HyperliquidExchangeSubmitRequest,
  options?: { signal?: AbortSignal },
): Promise<HyperliquidExchangeSubmitResponse>

import { IllaSDK } from '@illalabs/sdk'

const sdk = new IllaSDK({ apiKey: process.env.ILLA_API_KEY! })

// `actionMetadata` and `signatureRequests` come from a preceding hyperliquid* tool result.
const sigHex = await wallet.signTypedData(signatureRequests[0].typedData)

const res = await sdk.submitHyperliquidAction({
  action: actionMetadata.unsignedAction, // unsigned action, verbatim from the tool
  nonce: actionMetadata.nonce,           // ms nonce the signature commits to
  signature: {                           // Hyperliquid expects the { r, s, v } split
    r: `0x${sigHex.slice(2, 66)}`,
    s: `0x${sigHex.slice(66, 130)}`,
    v: parseInt(sigHex.slice(130, 132), 16),
  },
  network: actionMetadata.network,       // 'mainnet' | 'testnet'
  hmac: signatureRequests[0].hmac,       // integrity HMAC, if the request carried one
})

if (!res.success) {
  console.error('Hyperliquid submission failed:', res.error)
} else {
  console.log(res.status, res.oid, res.avgPx, res.totalSz)
}