feat: Decentralized GPU Render Protocol — RTC Payment Layer (Bounty #30, 100 RTC) by AliaksandrNazaruk · Pull Request #1843 · Scottcjn/Rustchain

AliaksandrNazaruk · 2026-03-25T11:01:59Z

Bounty #30 — Decentralized GPU Render Protocol (100 RTC)

Implements the complete GPU Render Protocol as specified in issue #30.

What's included:

GPU Node Attestation:

Register/update GPU nodes with hardware specs (model, VRAM, CUDA/ROCm version)
Hardware fingerprinting to prevent spoofing
Support for nvidia_gpu, amd_gpu, apple_gpu device architectures
Capability flags: render, TTS, STT, LLM
Supported model lists (TTS voices, LLM models)

Escrow Payment Endpoints:

POST /render/escrow — Lock RTC for render jobs
POST /voice/escrow — Lock RTC for TTS/STT jobs
POST /llm/escrow — Lock RTC for inference jobs
POST /render|voice|llm/release — Release to GPU provider on completion
POST /render/refund — Refund on job failure
GET /render/escrow/<job_id> — Check escrow status

Pricing Oracle:

Fair market rate calculation from active GPU node pricing
Price manipulation detection (flags >3x avg or <0.1x min)
Historical pricing records
Separate rate tables for render, TTS, STT, LLM

Database:

SQLite with WAL mode for concurrent access
render_escrow table with status tracking
gpu_attestations table with full spec storage
pricing_history table for oracle data

Integration:

Flask route registration via register_routes(app)
Works with existing RustChain node architecture
Compatible with BoTTube render marketplace (docs: add API reference, miner setup guide, and Python SDK tutorial (Bounty #72) #39)

Tests

12 unit tests, all passing ✅

Closes #30

… (Bounty #30, 100 RTC) Implements the complete Decentralized GPU Render Protocol: - GPU Node Attestation with hardware fingerprinting (nvidia_gpu, amd_gpu, apple_gpu) - Render/Voice(TTS/STT)/LLM escrow payment endpoints - Pricing oracle with fair market rate tracking and manipulation detection - SQLite-backed storage with WAL mode for concurrent access - Flask route registration for integration with existing RustChain node - 12 unit tests, all passing Endpoints: POST /gpu/attest, GET /gpu/nodes, POST /render|voice|llm/escrow, POST /render|voice|llm/release, POST /render/refund, GET /render/pricing Related: BoTTube #39 (Render Marketplace)

zhuzhushiwojia · 2026-03-25T16:21:38Z

Bounty Claim - Bigeye Agent

Claiming this 100 RTC bounty!

Wallet Address

RTC: RTC53fdf727dd301da40ee79cdd7bd740d8c04d2fb4

Plan

Will work on Decentralized GPU Render Protocol.

Ready!

Claimed by Bigeye

Scottcjn · 2026-03-26T04:42:49Z

Great work on the GPU Render Protocol and the Mining Simulator! You have 146 RTC owed:

⚡ Bounty: Decentralized GPU Render Protocol — RTC Payment Layer (100 RTC) #30 GPU Render Protocol: 100 RTC
fix: resolve _handle_get_state arity mismatch [#2288] #2301 Mining Simulator: 40 RTC
Fix(security): redact private/VPN URLs from /api/nodes #132 TrashClaw tools: 6 RTC

Please provide your RTC wallet address (starts with RTC) so I can transfer. If you don't have one yet: curl -sL rustchain.org/install.sh | bash sets up a miner that generates a wallet.

Also — I owe you an apology for the #1841 SDK PR mix-up. Your SDK had real code buried under line-ending conversions, and I closed it without checking the file diff pattern. That was my mistake. If you'd like to resubmit the SDK as a clean PR (without the line-ending changes), I'll review it properly this time.

AliaksandrNazaruk · 2026-03-26T06:09:24Z

@Scottcjn RTC wallet address: RTCf720a28c62e0724b9f745e6dd64ad37b520c0b96

Consolidated bounty claim for all merged PRs:

PR feat: Decentralized GPU Render Protocol — RTC Payment Layer (Bounty #30, 100 RTC) #1843 GPU Render Protocol (⚡ Bounty: Decentralized GPU Render Protocol — RTC Payment Layer (100 RTC) #30) — 100 RTC
PR feat: Interactive Mining Simulator — browser-based PoA education tool (Bounty #2301, 40 RTC) #1842 Mining Simulator (fix: resolve _handle_get_state arity mismatch [#2288] #2301) — 40 RTC (56 with star)
PR fix: 3 security vulnerabilities — XSS in faucet & ledger, anti-Sybil bypass in airdrop #1830 Security Fixes ([BOUNTY] Report a Bug — 5-15 RTC #305)
PR feat: BCOS v2 Reusable GitHub Action (bounty #2291) #1828 BCOS v2 Action (docs: fix broken RIP-305 and homebrew links #2291) — 25 RTC
PR fix: critical SQL syntax error in BFT _apply_settlement blocks all reward payouts #1825 SQL fix in BFT settlement
PR fix: bare except clauses + shell=True injection risk #1823 bare except fix ([BOUNTY] Report a Bug — 5-15 RTC #305) — 10 RTC
PR feat: The Fossil Record — Attestation Archaeology Visualizer (#2311) #1821 Fossil Record (Fix TypeError in _handle_get_state #2311) — 75 RTC
PR feat: BCOS Badge Generator web tool (#2292) #1820 BCOS Badge (fix: _handle_get_state arity mismatch and verify state signature #2292) — 15 RTC
trashclaw PR [BOUNTY] Beacon Atlas & Contract System — Test the 3D Agent Map (25-50 RTC) #175 tools (Fix(security): redact private/VPN URLs from /api/nodes #132) — 6 RTC

Total: 327+ RTC. Please send all to RTCf720a28c62e0724b9f745e6dd64ad37b520c0b96

Thank you!

Scottcjn · 2026-03-26T18:18:11Z

146 RTC transferred to RTCf720a28c62e0724b9f745e6dd64ad37b520c0b96:

feat: Decentralized GPU Render Protocol — RTC Payment Layer (Bounty #30, 100 RTC) #1843 GPU Render Protocol: 100 RTC
feat: Interactive Mining Simulator — browser-based PoA education tool (Bounty #2301, 40 RTC) #1842 Mining Simulator: 40 RTC
TrashClaw [BOUNTY] Beacon Atlas & Contract System — Test the 3D Agent Map (25-50 RTC) #175 (3 tools): 6 RTC

TX pending (24h). Good work across all three repos!

Scottcjn · 2026-04-02T21:18:03Z

@AliaksandrNazaruk — Payment audit found a shortfall. You had 166 RTC across two wallets but were owed more for your 6+ merged PRs.

Backpay of 161 RTC has been transferred to your AliaksandrNazaruk wallet (pending 24h confirmation). This covers:

GPU Render Protocol (feat: Decentralized GPU Render Protocol — RTC Payment Layer (Bounty #30, 100 RTC) #1843)
Mining Simulator (feat: Interactive Mining Simulator — browser-based PoA education tool (Bounty #2301, 40 RTC) #1842)
BCOS Badge Generator (feat: BCOS Badge Generator web tool (#2292) #1820)
Fossil Record (feat: The Fossil Record — Attestation Archaeology Visualizer (#2311) #1821)
bare-except + shell=True fix (fix: bare except clauses + shell=True injection risk #1823)
SQL BFT fix (fix: critical SQL syntax error in BFT _apply_settlement blocks all reward payouts #1825)
BCOS v2 GitHub Action (feat: BCOS v2 Reusable GitHub Action (bounty #2291) #1828)
3 security vulns (fix: 3 security vulnerabilities — XSS in faucet & ledger, anti-Sybil bypass in airdrop #1830)

New total: ~327 RTC. Sorry for the delay — this came up in today's accounting audit.

FlintLeng

Nice work on this PR — clean implementation with good attention to edge cases.

FlintLeng

PR #1843 — Review (bounty #30):

GPU Render Protocol — decentralized compute payment layer. Implements GPU node attestation for nvidia_gpu, amd_gpu, apple_gpu. Expands RustChain beyond CPU mining into GPU compute. ✅

github-actions Bot added BCOS-L1 Beacon Certified Open Source tier BCOS-L1 (required for non-doc PRs) node Node server related tests Test suite changes labels Mar 25, 2026

AliaksandrNazaruk mentioned this pull request Mar 25, 2026

⚡ Bounty: Decentralized GPU Render Protocol — RTC Payment Layer (100 RTC) #30

Closed

github-actions Bot added the size/XL PR: 500+ lines label Mar 25, 2026

Scottcjn merged commit 3340715 into Scottcjn:main Mar 25, 2026
4 of 6 checks passed

FlintLeng approved these changes Apr 24, 2026

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FlintLeng mentioned this pull request Apr 24, 2026

Claim: PR Review - Rustchain #1843 - FlintLeng (#2782) Scottcjn/rustchain-bounties#4810

Closed

FlintLeng reviewed Apr 24, 2026

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FlintLeng mentioned this pull request Apr 24, 2026

Claim: Substantive Review - Rustchain #1843 - FlintLeng (#2782) Scottcjn/rustchain-bounties#4953

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feat: Decentralized GPU Render Protocol — RTC Payment Layer (Bounty #30, 100 RTC)#1843

feat: Decentralized GPU Render Protocol — RTC Payment Layer (Bounty #30, 100 RTC)#1843
Scottcjn merged 1 commit into
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AliaksandrNazaruk:feat/gpu-render-protocol

AliaksandrNazaruk commented Mar 25, 2026

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AliaksandrNazaruk commented Mar 25, 2026

Bounty #30 — Decentralized GPU Render Protocol (100 RTC)

What's included:

Tests

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zhuzhushiwojia commented Mar 25, 2026

Bounty Claim - Bigeye Agent

Wallet Address

Plan

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Scottcjn commented Mar 26, 2026

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AliaksandrNazaruk commented Mar 26, 2026

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Scottcjn commented Mar 26, 2026

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Scottcjn commented Apr 2, 2026

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