FE: use-bounty-publish (escrow publish via shared runner)

[0xdevcollins]

Context

Part of the Bounty Configure (Host a Bounty) milestone. Wires the publish action: build the escrow request and drive it to completion using the shared escrow runner. Mirrors use-hackathon-publish.ts.

Blueprint to mirror

• hooks/use-hackathon-publish.ts
• features/hackathons/api/use-escrow.ts (useEscrowOpRunner)

Tasks

• hooks/use-bounty-publish.ts building PublishBountyEscrowDto:
  • ownerAddress
  • tokenAddress via lib/config/tokens.ts getTokenAddress('USDC')
  • budget = sum of tier amounts (string, token units)
  • submissionDeadline (unix) from the draft deadline
  • optional applicationCreditCost
  • optional winnerDistribution via shared buildWinnerDistribution
  • fundingMode (MANAGED / EXTERNAL)
  • sourceWalletId if the backend treasury-parity issue lands
• Reuse useEscrowOpRunner for publish -> (sign if EXTERNAL via lib/wallet/wallet-kit.ts signXdrWithKit) -> submit -> poll. MANAGED returns PENDING_CONFIRM then polls.
• On COMPLETED, refetch; the bounty has moved draft_awaiting_funding -> open.

Acceptance criteria

• MANAGED publish on testnet drives draft -> open.
• EXTERNAL path signs and submits the returned XDR.
• One winner for a single-claim bounty; the multi-position split for a competition (multiple winners).

Depends on

• Bounty data layer (escrow client) and the wizard shell.

[linear]

BOU-256

[coderabbitai]

🔗 Related PRs

#379 - Feat/abstract wallet [merged]

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💬 Have feedback or questions? Drop into our discord!

[rayj6]

I would like to work on this bounty. I have experience with escrow systems and React hooks. From Scarlet Technology (scarlet-technology.com).

[Idrhas]

Hi, I'd like to work on this issue, I have experience with the relevant technologies and ecosystem and have previously contributed to similar issues. I’m comfortable working with the codebase and familiar with standard practices.

[manasehstephen131-ops]

hello maintainer I am a motivated developer with experience working on code issues, debugging, and contributing to projects. I work with JavaScript and Next.js, among other tools, and I’m comfortable understanding existing codebases and implementing solutions efficiently.

I am proactive, quick to learn, and committed to delivering quality work while continuously improving my skills.

[dorisadams]

i would love to work on this issue, please me,

[Arome8240]

Can I work on this?