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feat(chainlink): CCIP cross-chain funding and payout, and CRE-driven escrow release

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评估

难度
5/5
预计耗时
一周以上
新手友好度
25/100
Issue 类型
功能
描述清晰度
基本清楚
活跃度
活跃
技术栈
blockchain, python
领域
backend, payments

调研方向

Start by reading the proposal_service._release_all_escrow flow and the linked dependency issues #2 and #3. Check CCIP lane and token availability for candidate testnets, along with CRE access and pricing. Done means a decision record under docs/ and either a testnet funding demo or a documented feasibility reason; file follow-up issues if the approach is adopted.

由索引模型根据 Issue 内容生成。

描述

chain-integration enhancement payments research-spike tier-2

Summary

Explore using Chainlink CCIP to accept proposal funding on one chain and pay out on another, and Chainlink's runtime environment (CRE) to release escrow after a job result hash is verified.

Motivation

Funders and workers may sit on different chains. CCIP can move value across them, and a verified-delivery release removes the platform as the sole trigger for payouts.

Current state in this repo

  • Proposal escrow release is triggered by the backend (proposal_service._release_all_escrow).

Proposal

  • Spike: choose two registry testnet chains with CCIP support and prototype token transfer plus message (funding on A, accounting on B).
  • Spike: a CRE workflow that reads a result hash from an authenticated backend endpoint and authorises an escrow release.
  • Decision record covering trust assumptions, costs and failure handling.

Acceptance criteria

  • Written decision record under docs/.
  • A testnet demo of a cross-chain funding flow, or a documented reason it is not feasible yet.
  • If adopted, follow-up implementation issues are filed.

Out of scope

  • Production deployment.

Dependencies

  • #2
  • #3

Verify before implementing

  • CCIP lane availability and supported tokens between the chosen testnets.
  • CRE availability, pricing and access requirements.

References


Part of ##1. Ground rules for all issues in this roadmap are listed there (testnet-first, no secrets in the repo, chain logic behind the registry, tests and docs with every PR).

主要语言
Python
星标
2
派生
4
平均合并
5 小时 19 分钟
30 天内合并 PR
11

环境准备

  • 提供 Dockerfile 或 Docker Compose 文件
  • 没有 Pull Request 模板
  • 没有贡献指南

从这里开始

  1. 先读完整个 Issue,再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

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