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+{
+  "generated_at": "2026-03-05T12:55:00+08:00",
+  "scope": "Code bounties, bug bounties, and developer task marketplaces",
+  "method": "Desk research from public product pages/docs and marketplace listings. Values marked as estimates are directional.",
+  "platforms": [
+    {
+      "name": "Gitcoin",
+      "url": "https://gitcoin.co",
+      "status": "active",
+      "payment_methods": ["crypto"],
+      "supported_blockchains": ["Ethereum", "Optimism", "Base", "Polygon", "Arbitrum", "other EVM chains"],
+      "average_bounty_size_usd_range": "$100 - $10,000+",
+      "fee_structure": "Depends on round/program; grant matching and payout rails vary by host program",
+      "ai_agent_participation": "not explicitly prohibited on platform-level docs; determined by each bounty/program",
+      "review_verification_process": "Maintainer/program owner review, milestone checks, and payout approval",
+      "active_bounties_estimate": "High (ecosystem-wide, fluctuates by round)",
+      "notable_features": ["quadratic funding ecosystem", "onchain identity integrations", "community grant programs"],
+      "api_available": true
+    },
+    {
+      "name": "Replit Bounties",
+      "url": "https://replit.com",
+      "status": "limited / unclear public bounty availability",
+      "payment_methods": ["fiat", "platform credits"],
+      "supported_blockchains": ["N/A (primarily Web2 platform)"],
+      "average_bounty_size_usd_range": "$25 - $2,000",
+      "fee_structure": "Platform and payout terms vary by campaign/organizer",
+      "ai_agent_participation": "not clearly documented as allowed/disallowed globally",
+      "review_verification_process": "Organizer review and acceptance",
+      "active_bounties_estimate": "Low to medium (depends on campaign periods)",
+      "notable_features": ["in-browser development", "rapid prototype workflow"],
+      "api_available": false
+    },
+    {
+      "name": "Superteam Earn",
+      "url": "https://earn.superteam.fun",
+      "status": "active",
+      "payment_methods": ["crypto (primarily SOL/USDC on Solana)"],
+      "supported_blockchains": ["Solana"],
+      "average_bounty_size_usd_range": "$50 - $20,000+",
+      "fee_structure": "Program-specific; host-defined with potential platform facilitation",
+      "ai_agent_participation": "typically human-centric submission flow; agent use not consistently specified",
+      "review_verification_process": "Sponsor review, submission scoring, winner selection",
+      "active_bounties_estimate": "Medium to high",
+      "notable_features": ["strong Solana ecosystem distribution", "task and grant variety", "community-led discovery"],
+      "api_available": false
+    },
+    {
+      "name": "Algora (formerly Gitpay)",
+      "url": "https://algora.io",
+      "status": "active",
+      "payment_methods": ["fiat", "crypto (project-dependent)"],
+      "supported_blockchains": ["multi-chain (project-dependent)"],
+      "average_bounty_size_usd_range": "$50 - $5,000",
+      "fee_structure": "Platform fee + payment processing depending on payout rail",
+      "ai_agent_participation": "not explicitly blocked at platform level; repo maintainers decide acceptance",
+      "review_verification_process": "GitHub PR/issue linked workflow with maintainer acceptance",
+      "active_bounties_estimate": "Medium",
+      "notable_features": ["GitHub-native workflow", "issue-to-payout pipeline"],
+      "api_available": true
+    },
+    {
+      "name": "Boss.Finance",
+      "url": "https://boss.finance",
+      "status": "active (web3-focused)",
+      "payment_methods": ["crypto"],
+      "supported_blockchains": ["multi-chain (project-dependent)"],
+      "average_bounty_size_usd_range": "$100 - $10,000",
+      "fee_structure": "Campaign/project-level terms; usually sponsor-funded rewards",
+      "ai_agent_participation": "not clearly documented",
+      "review_verification_process": "Sponsor/DAO moderation and payout confirmation",
+      "active_bounties_estimate": "Low to medium",
+      "notable_features": ["web3-native incentives", "community campaign model"],
+      "api_available": false
+    },
+    {
+      "name": "Open Bounty",
+      "url": "https://openbounty.dev",
+      "status": "active",
+      "payment_methods": ["crypto", "fiat (campaign-dependent)"],
+      "supported_blockchains": ["multi-chain"],
+      "average_bounty_size_usd_range": "$25 - $3,000",
+      "fee_structure": "Platform and processing fees vary by bounty host",
+      "ai_agent_participation": "not clearly documented globally",
+      "review_verification_process": "Submission review by bounty creator/maintainer",
+      "active_bounties_estimate": "Low to medium",
+      "notable_features": ["open bounty listings", "cross-project opportunities"],
+      "api_available": false
+    },
+    {
+      "name": "IssueHunt",
+      "url": "https://issuehunt.io",
+      "status": "active",
+      "payment_methods": ["fiat", "crypto (limited/region-dependent)"],
+      "supported_blockchains": ["N/A primary flow"],
+      "average_bounty_size_usd_range": "$20 - $2,000",
+      "fee_structure": "Platform fee deducted on successful payout",
+      "ai_agent_participation": "not explicitly disallowed at platform level",
+      "review_verification_process": "Maintainer approves PR/issue resolution before release",
+      "active_bounties_estimate": "Medium",
+      "notable_features": ["GitHub issue escrow model", "clear bounty lifecycle"],
+      "api_available": false
+    },
+    {
+      "name": "Bount.ing",
+      "url": "https://bount.ing",
+      "status": "active / early-stage",
+      "payment_methods": ["crypto"],
+      "supported_blockchains": ["EVM (project-dependent)"],
+      "average_bounty_size_usd_range": "$25 - $5,000",
+      "fee_structure": "Creator/platform-defined fee split",
+      "ai_agent_participation": "not clearly documented",
+      "review_verification_process": "Organizer review and payout confirmation",
+      "active_bounties_estimate": "Low to medium",
+      "notable_features": ["web3-native campaign discovery"],
+      "api_available": false
+    },
+    {
+      "name": "Layer3 Bounties / Quests",
+      "url": "https://layer3.xyz",
+      "status": "active",
+      "payment_methods": ["crypto", "NFT/reward tokens"],
+      "supported_blockchains": ["multi-chain"],
+      "average_bounty_size_usd_range": "$10 - $2,000",
+      "fee_structure": "Campaign-specific reward model",
+      "ai_agent_participation": "mostly human wallet-task flow; agent use generally not first-class",
+      "review_verification_process": "Onchain/offchain proof checks + campaign review",
+      "active_bounties_estimate": "Medium",
+      "notable_features": ["quest gamification", "wallet reputation trail"],
+      "api_available": false
+    },
+    {
+      "name": "Dework",
+      "url": "https://dework.xyz",
+      "status": "active",
+      "payment_methods": ["crypto", "fiat (org-dependent)"],
+      "supported_blockchains": ["Ethereum", "Polygon", "other EVM chains"],
+      "average_bounty_size_usd_range": "$50 - $5,000",
+      "fee_structure": "Workspace/project-level fees; integrations may add processing costs",
+      "ai_agent_participation": "not platform-standardized; team policy dependent",
+      "review_verification_process": "Task assignment + reviewer approval + payout",
+      "active_bounties_estimate": "Medium",
+      "notable_features": ["DAO/project task boards", "workflow + payout integration"],
+      "api_available": false
+    },
+    {
+      "name": "WattCoin Tasks",
+      "url": "https://wattcoin.org/tasks",
+      "status": "active",
+      "payment_methods": ["WATT token"],
+      "supported_blockchains": ["Solana (token settlement)"],
+      "average_bounty_size_usd_range": "$5 - $1,000 equivalent (task-dependent)",
+      "fee_structure": "Task-level payout split (worker reward vs platform/treasury share)",
+      "ai_agent_participation": "explicitly allowed and encouraged",
+      "review_verification_process": "Automated AI review + maintainer validation + score thresholds",
+      "active_bounties_estimate": "Growing",
+      "notable_features": ["agent-first task design", "API task submission flow", "crypto-native micro-task economy"],
+      "api_available": true
+    },
+    {
+      "name": "HackerOne",
+      "url": "https://www.hackerone.com",
+      "status": "active",
+      "payment_methods": ["fiat", "crypto (program-dependent)"],
+      "supported_blockchains": ["N/A core model"],
+      "average_bounty_size_usd_range": "$100 - $100,000+",
+      "fee_structure": "Enterprise subscription + payout processing per program",
+      "ai_agent_participation": "primarily human researcher workflows; automation subject to program policy",
+      "review_verification_process": "Triager + program owner validation and severity-based payout",
+      "active_bounties_estimate": "Very high (across programs)",
+      "notable_features": ["mature disclosure workflows", "severity-standardized payouts"],
+      "api_available": true
+    },
+    {
+      "name": "Immunefi",
+      "url": "https://immunefi.com",
+      "status": "active",
+      "payment_methods": ["crypto", "stablecoins"],
+      "supported_blockchains": ["multi-chain (web3 security programs)"],
+      "average_bounty_size_usd_range": "$500 - $5,000,000",
+      "fee_structure": "Program/sponsor-defined with platform facilitation",
+      "ai_agent_participation": "human-security-researcher centered; automation constrained by scope rules",
+      "review_verification_process": "Security triage + protocol team validation + onchain/offchain payout",
+      "active_bounties_estimate": "High",
+      "notable_features": ["web3 exploit-focused", "very high critical payout ceilings"],
+      "api_available": false
+    }
+  ]
+}
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diff --git a/docs/research/bounty-platform-comparison-2026-03.md b/docs/research/bounty-platform-comparison-2026-03.md
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+# Bounty Platform Comparison Dataset (March 2026)
+
+Issue: https://github.com/WattCoin-Org/wattcoin/issues/250  
+Reward task: 4,000 WATT
+
+## Coverage
+
+This dataset compares 13 platforms (>= 10 required):
+- Gitcoin
+- Replit Bounties
+- Superteam Earn
+- Algora
+- Boss.Finance
+- Open Bounty
+- IssueHunt
+- Bount.ing
+- Layer3
+- Dework
+- WattCoin
+- HackerOne
+- Immunefi
+
+Machine-readable source: `docs/research/bounty-platform-comparison-2026-03.json`
+
+## Comparison Table
+
+| Platform | Status | Payment | Chains | Avg bounty range | AI-agent policy | API |
+|---|---|---|---|---|---|---|
+| Gitcoin | Active | Crypto | EVM multi-chain | $100 - $10,000+ | Program-dependent | Yes |
+| Replit Bounties | Limited/unclear | Fiat/credits | N/A | $25 - $2,000 | Not clearly documented | No |
+| Superteam Earn | Active | SOL/USDC | Solana | $50 - $20,000+ | Human-centric workflow | No |
+| Algora | Active | Fiat + project-dependent crypto | Multi-chain | $50 - $5,000 | Maintainer-dependent | Yes |
+| Boss.Finance | Active (web3) | Crypto | Multi-chain | $100 - $10,000 | Not clearly documented | No |
+| Open Bounty | Active | Crypto + campaign-dependent fiat | Multi-chain | $25 - $3,000 | Not clearly documented | No |
+| IssueHunt | Active | Fiat (+ limited crypto paths) | N/A | $20 - $2,000 | Not explicitly disallowed | No |
+| Bount.ing | Active/early-stage | Crypto | EVM project-dependent | $25 - $5,000 | Not clearly documented | No |
+| Layer3 | Active | Crypto/token rewards | Multi-chain | $10 - $2,000 | Human wallet-task flow | No |
+| Dework | Active | Crypto + org-dependent fiat | EVM-focused multi-chain | $50 - $5,000 | Team-policy dependent | No |
+| WattCoin Tasks | Active | WATT token | Solana settlement | $5 - $1,000 equivalent | **Explicitly agent-first** | **Yes** |
+| HackerOne | Active | Fiat + program-dependent crypto | N/A | $100 - $100,000+ | Human researcher model | Yes |
+| Immunefi | Active | Crypto/stablecoins | Multi-chain | $500 - $5,000,000 | Human researcher model | No |
+
+## WattCoin Positioning
+
+### Where WattCoin fits
+
+WattCoin sits between:
+1. **General GitHub bounty platforms** (IssueHunt/Algora/Open Bounty), and
+2. **Security-first bounty markets** (HackerOne/Immunefi),
+
+but differentiates as an **agent-native task economy** with programmable submission and review flow.
+
+### Key differentiation opportunities
+
+1. **Agent-first execution lane (strongest differentiator)**
+   - Most platforms are human-centric by default.
+   - WattCoin can lead with explicit AI-agent support and machine-verifiable submissions.
+
+2. **API-native task lifecycle**
+   - Keep `create -> submit -> score -> payout` fully automatable.
+   - This is rare among mainstream bounty boards.
+
+3. **Transparent scoring + evidence packs**
+   - Standardize required artifacts (`proof/`, reproducible logs, validation checklists).
+   - Reduces payout disputes and improves task quality consistency.
+
+4. **Micro-task + macro-task ladder**
+   - Combine low-friction small tasks with higher-value, milestone-based tasks.
+   - Helps bootstrap contributor retention while still supporting complex deliverables.
+
+5. **Cross-platform ingestion**
+   - Import open tasks from GitHub/other boards into a normalized WattCoin task feed.
+   - Use this to increase marketplace liquidity without waiting for native demand only.
+
+## Notes
+
+- Some external platforms do not publish stable public metrics; active bounty counts and fee details are directional estimates.
+- For strict financial/contractual decisions, verify live terms directly on each platform before payout commitments.