# [Escrowed $450 USDC] Fix signature-base line wrapping ceiling and align `@signature-params` witness (`canonicalize_http_sig_frames`)

- **id:** `mirror:github-thirdparty:generic:IES-BoilerRoom/rfc9421-http-signature-gateway#1`
- **url:** https://github.com/IES-BoilerRoom/rfc9421-http-signature-gateway/issues/1
- **repo:** IES-BoilerRoom/rfc9421-http-signature-gateway
- **forge:** IES-BoilerRoom
- **escrow:** seeking funder
- **reward:** 450 USD (face) → winner $405.00 after 10% platform cut
- **mirror_id:** `mirror:github-thirdparty:generic:IES-BoilerRoom/rfc9421-http-signature-gateway#1`
- **spec_hash:** `sha256:04a60316f3046dec1f9f88e3f803bdf337bfdc607d5b4dea95be986ef0e0a12e`
- **status:** seeking-funder

## Claiming

Submit work on the source thread exactly as you would for the original platform —
funded mirrors auto-ingest cross-referenced submissions. Direct claim:

```
POST /api/mirrors/claims
{"mirror_id": "mirror:github-thirdparty:generic:IES-BoilerRoom/rfc9421-http-signature-gateway#1",
 "forgeRef": "github:owner/repo#123",
 "payout": {"near_account": "you.near"}}
```

## Spec

[Escrowed $450 USDC] Fix signature-base line wrapping ceiling and align `@signature-params` witness (`canonicalize_http_sig_frames`)

Source: https://github.com/IES-BoilerRoom/rfc9421-http-signature-gateway/issues/1

---
Machine twin: `GET /api/feed` · list: `/feed.md` · updated 2026-11-14T09:44:27.941Z