feat: relay transactions #7122
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feat: relay transactions #7122
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Explanation
Support transactions in Relay quotes via delegation and EIP-7702.
References
Related to #5945
Checklist
Note
Adds EIP-7702 delegation support to include target transactions in Relay quotes and submission, requiring a new getDelegationTransaction option, updating polling/fees, and normalizing Hyperliquid deposits.
getDelegationTransactioninTransactionPayControlleroptions; exposeTransactionPayController:getDelegationTransactionaction and related types/exports.authorizationList, settradeTypetoEXACT_OUTPUT, and sendtxs(token transfer + delegation).CHAIN_ID_HYPERCOREand normalize Arbitrum USDC deposits to direct Hyperliquid deposits; skip delegation when no tx params or Hypercore.skipTransactionhandling; always set target network fee to0in quotes.RELAY_POLLING_INTERVAL); skip polling for same-chain; handlefallbackstatus; return targettransactionHash(or0x0fallback); clear original tx nonce and mark intent complete; track required tx IDs.skipIfBalancebalance sufficiency when summing amounts.Written by Cursor Bugbot for commit 1d4c565. This will update automatically on new commits. Configure here.