chore: point strategies and probes at oracle.t0trade.com

[Siddharth2207]

Summary

• Point every strategy / probe / smoke oracle-url at https://oracle.t0trade.com/... (v1–v4 paths preserved).
• Update fixed-spread v4 oracle-signer to production signer 0xE2f3e6aBde8D4dF23256B250Ae98dEe760C7ec84 so signed context verifies after the cutover.
• Bump strategy/registry pins to the strategy commits.

Notes

• Supersedes chore: point fixed-spread v4 at oracle.t0trade.com #47 (same signer + URL for v4, plus URL cutover for all other strategies).
• Does not change non-v4 signers; only fixed-spread v4 scenarios were updated to the new key.

Test plan

• Diff confirms all oracle-url values use oracle.t0trade.com
• Diff confirms fixed-spread v4 scenarios use signer 0xE2f3e6aBde8D4dF23256B250Ae98dEe760C7ec84
• Confirm strategy/registry pins match the strategy commits on this branch
• Spot-check one v4 quote against oracle.t0trade.com with the new signer after merge/deploy

Summary by CodeRabbit

• Updates

  • Updated local examples, strategies, and production configurations to use the new oracle service URLs across versions 1–4.
  • Updated trusted oracle signer settings for supported strategies.
  • Refreshed strategy registry references to newer pinned resources.
  • Updated production smoke tests to target the new oracle endpoint.

• Documentation

  • Updated example commands and configuration guidance with the current production oracle URLs.

• Bug Fixes

  • Shortened select validation error messages without changing validation behavior.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: 131d8fe0-acb6-48cb-8f60-2f5a5193dc01

📥 Commits

Reviewing files that changed from the base of the PR and between b757866 and 83f51d3.

📒 Files selected for processing (4)

• strategy/registry
• strategy/st0x-oracle-limit-v3.rain
• strategy/st0x-oracle-limit-v4.rain
• strategy/st0x-oracle-limit.rain

🚧 Files skipped from review as they are similar to previous changes (1)

• strategy/registry

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📝 Walkthrough

Walkthrough

The PR updates v1–v4 oracle endpoints and signer settings, refreshes strategy registry commit pins, shortens selected v4 revert messages, and updates probe documentation and the production smoke-test endpoint.

Changes

Oracle endpoint migration

Layer / File(s)	Summary
Strategy oracle endpoints and validation updates strategy/st0x-oracle-limit*.rain	Strategy configurations use versioned oracle.t0trade.com endpoints and new trusted signer addresses. Selected v4 validation revert messages are shorter.
Strategy registry reference update strategy/registry	Raw GitHub references for strategy settings and oracle-limit artifacts are pinned to commit 36a23db7f03cf25c8c56240dcb9022b3d4ec791d.
Probe and smoke endpoint references examples/probe_local*.rs, tests/smoke_prod.rs	Probe documentation and the production smoke test use the corresponding oracle.t0trade.com endpoints.

Estimated code review effort: 2 (Simple) | ~10 minutes

Possibly related PRs

• ST0x-Technology/st0x-oracle-server#3: Updates overlapping strategy registry entries and v1 strategy configuration.
• ST0x-Technology/st0x-oracle-server#35: Introduces the related v4 oracle URL and signer configuration.
• ST0x-Technology/st0x-oracle-server#43: Modifies the same v3 and v4 strategy files.

Suggested reviewers: hardyjosh, juanirios

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely describes the primary change: updating strategies and probes to use oracle.t0trade.com.
Docstring Coverage	✅ Passed	Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch chore/point-all-strategies-at-oracle-t0trade

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[coderabbitai]

Caution

Some comments are outside the diff and can’t be posted inline due to platform limitations.

⚠️ Outside diff range comments (1)

strategy/st0x-oracle-limit-v4.rain (1)

6-20: 🎯 Functional Correctness | 🟠 Major | ⚡ Quick win

Synchronize the v4 trusted signer with the migrated endpoint.

strategy/st0x-oracle-limit-v4.rain now points to /context/v4, but its Base scenario still trusts 0x8Ff1CA8ED2e98f693A3eA16b3EBE44FE90500A43 while the other v4 scenarios trust 0xE2f3e6aBde8D4dF23256B250Ae98dEe760C7ec84. If the v4 endpoint rotated its signer, limit-v4 quotes will fail on the signer check; update this binding or document why the endpoint intentionally uses two signers.

Proposed fix

-      oracle-signer: 0x8Ff1CA8ED2e98f693A3eA16b3EBE44FE90500A43
+      oracle-signer: 0xE2f3e6aBde8D4dF23256B250Ae98dEe760C7ec84

🤖 Prompt for AI Agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@strategy/st0x-oracle-limit-v4.rain` around lines 6 - 20, Update the
oracle-signer binding in the base scenario of st0x-oracle-limit-v4 to use the
migrated v4 endpoint’s trusted signer, matching the other v4 scenarios. Keep the
oracle-schema-version and remaining bindings unchanged.

Source: MCP tools

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Outside diff comments:
In `@strategy/st0x-oracle-limit-v4.rain`:
- Around line 6-20: Update the oracle-signer binding in the base scenario of
st0x-oracle-limit-v4 to use the migrated v4 endpoint’s trusted signer, matching
the other v4 scenarios. Keep the oracle-schema-version and remaining bindings
unchanged.

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ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: db6ecd20-e69f-4fd2-85a5-ba8301d5cb38

📥 Commits

Reviewing files that changed from the base of the PR and between 0e1645f and bfa8fb5.

📒 Files selected for processing (11)

• examples/probe_local.rs
• examples/probe_local_v2.rs
• examples/probe_local_v3.rs
• strategy/registry
• strategy/st0x-fixed-spread-v3.rain
• strategy/st0x-fixed-spread-v4.rain
• strategy/st0x-fixed-spread.rain
• strategy/st0x-oracle-limit-v3.rain
• strategy/st0x-oracle-limit-v4.rain
• strategy/st0x-oracle-limit.rain
• tests/smoke_prod.rs