Onchain Agent Trust AI Agents

Blockchain-based trust infrastructure, reputation systems, and identity standards for AI agents (ERC-8004, ERC-8183, attestation protocols). Does NOT include general agent frameworks, security hardening, or off-chain reputation scoring systems.

There are 76 onchain agent trust agents tracked. 1 score above 50 (established tier). The highest-rated is Scottcjn/Rustchain at 60/100 with 161 stars.

Get all 76 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=agents&subcategory=onchain-agent-trust&limit=20"

Open to everyone — 100 requests/day, no key needed. Get a free key for 1,000/day.

# Agent Score Tier
1 Scottcjn/Rustchain

Proof-of-Antiquity blockchain — vintage PowerPC hardware earns 2.5x mining...

60
Established
2 Scottcjn/rustchain-bounties

Earn RTC crypto by contributing to the RustChain ecosystem. Bounties from...

46
Emerging
3 Open-Agent-Economy/open-agent-trust

On-chain reputation & trust protocol for AI agents | Blockchain-based...

36
Emerging
4 EIPs-CodeLab/ERC-8004

Standardized on-chain discovery, reputation, and validation for AI Agents.

35
Emerging
5 jeletor/ai-wot

Decentralized Web of Trust for AI agents on Nostr. Peer attestations backed...

33
Emerging
6 fractalmind-ai/fractalmind-protocol

Permissionless on-chain protocol for fractal AI organizations on SUI

27
Experimental
7 agoramesh-ai/agoramesh

"Machines must run." — Open-source protocol & trust layer for AI agent...

26
Experimental
8 rolodexter/rolodexter

Multiple autonomous identities, each serving a distinct function in...

25
Experimental
9 Bendr-20/helixa

The Credibility Layer for AI Agents. Built on ERC-8004. Cred scores, soul...

25
Experimental
10 ghos3kick/ton-agent-passport

On-chain SBT identity and reputation for AI agents on TON · TEP-85 · Telegram-native

24
Experimental
11 Eversmile12/ERC-8004-explorer

Web explorer for discovering AI agents registered on the ERC-8004 protocol...

24
Experimental
12 Sperax/erc8004-agents

Create and register ERC-8004 trustless AI agents on any EVM chain —...

24
Experimental
13 chitin-id/chitin-contracts

Smart contracts for on-chain soul identity of AI agents on Base L2

23
Experimental
14 erc8183/erc8183-reference

The first production-proven reference implementation of ERC-8183 — built by...

23
Experimental
15 yihan2099/pact

Open platform for AI agents to complete tasks and earn rewards on Base L2

23
Experimental
16 dmustapha/agent-auditor

Real-time trust scoring for onchain AI agents: behavioral analysis, LLM...

22
Experimental
17 jeanregisser/chipkey

Hardware-bound ECDSA signing via Secure Enclave (macOS) and TPM 2.0...

22
Experimental
18 hamzajapan/Sovereign-Citadel-Terminal

Sovereign-Citadel-Terminal: A Bitcoin-native financial operating system....

22
Experimental
19 gigollo/satslend-protocol

Open source Bitcoin-collateralized M2M lending protocol

22
Experimental
20 aequitaslabs/aequitaslabs

Trustless AI execution layer for autonomous agents. ERC-8183.

22
Experimental
21 havic-autonomous/agentlookup

The Identity Layer for AI Agents — Verifiable identity, portable reputation,...

22
Experimental
22 samueldanso/zenithpay

The Trustless Spend Enforcement Layer for AI Agents.

22
Experimental
23 vinaybhosle/agentstamp-agent-template

🔏 Trust-verified AI agent starter — AgentStamp identity + x402 payments +...

22
Experimental
24 AgentEscrow8183/agentescrow-erc8183

AgentEscrow ERC-8183 — The open, permissionless standard for AI agent...

22
Experimental
25 deonnrob/lexiso

Authorization infrastructure for AI agent payments ...

22
Experimental
26 NullNaveen/Baud

Feeless cryptocurrency for AI agent economies. Hash-locked escrow, milestone...

22
Experimental
27 ghost-clio/agent-scope

On-chain spending policies for AI agent wallets. 14 testnets + 2 mainnets. 4...

22
Experimental
28 farzaamam/ton-agent-guard

AgentGuard — on-chain guardrails for TON AI agent wallets

21
Experimental
29 VOVAN1980/IBITILabs

IBITI Labs – infrastructure layer for on-chain autonomy (EPK, Agents, Utility).

21
Experimental
30 jeremylongshore/irsb

On-chain guardrails for AI agents — EIP-7702 spend limits, cryptographic...

21
Experimental
31 DzikPasnik/x402Guard

Non-custodial x402 safety proxy & guardrails engine for autonomous AI agents...

21
Experimental
32 jacobsd32-cpu/djdagentscore

On-chain reputation scoring API for AI agent wallets on Base, monetized via...

21
Experimental
33 CellarDoorExits/exit-door

EXIT Protocol core: cryptographic departure markers for AI agents

21
Experimental
34 scoootscooob/plimsoll-protocol

The deterministic execution substrate for autonomous capital · 7 math...

21
Experimental
35 xbid-ai/xbid-ai-escrow

XBID escrow contract implementing a deterministic, frequency-independent,...

21
Experimental
36 michaelwinczuk/KineticCode

Gas-optimized smart contract suites for autonomous agents. ERC-4906 and...

21
Experimental
37 Yaqing2023/moltspay-python

Python SDK for MoltsPay - Agent-to-Agent Payments

21
Experimental
38 atakanelik34/ares-protocol

Base-native reputation infrastructure for autonomous AI agents (ERC-8004...

21
Experimental
39 remangazo/AgentTrust

The first agent-native credit bureau on @Base. Real-time multi-factor...

21
Experimental
40 thewisecrab/AgentMaturityCompass

The credit score for AI agents. 140 diagnostic questions, 75 scoring...

21
Experimental
41 oddsflowai-team/sportbot-reference-agent

Reference autonomous agent built on OddsFlow Agent Reputation Protocol.

20
Experimental
42 CellarDoorExits/eliza-exit

Eliza agent framework plugin for EXIT/ENTRY Protocol

19
Experimental
43 CellarDoorExits/erc-8004-adapter

ERC-8004 SBT reputation adapter for EXIT/ENTRY Protocol

19
Experimental
44 vishal-tiwari9/erc8004

A erc series where Ai agents meets smart contract

18
Experimental
45 Adeyemir/Xcrow

Trustless USDC escrow protocol for the AI agent economy. Built on Arc...

18
Experimental
46 ENACT-protocol/enact-protocol

Trustless on-chain escrow for AI agent payments on TON

17
Experimental
47 ohmniscientbot/agent-network-state-synthesis-2026

🤖⚖️ Agent Network State Citizenship Protocol - First implementation of AI...

17
Experimental
48 scoutscore/scoutscore

ScoutScore - Trust Infrastructure for AI Agents. Score any x402 service...

15
Experimental
49 ortegarod/moltfi

On-chain guardrails for AI agent trading on Base. Smart contracts enforce...

15
Experimental
50 Ayush272002/VerifAI

We built a trustless Web3 freelance platform where gig deliverables uploaded...

14
Experimental
51 terriclaw/onlyagent

Smart contract access control for verified AI agents — built at Synthesis 2026.

14
Experimental
52 StakeHumanSignal/StakeHumanSignal

Humans stake USDC on AI evaluation quality. Agents pay via x402 to access...

14
Experimental
53 gigollo/satslend-api

Bitcoin M2M Lending API for AI Agents & Bots

14
Experimental
54 DRM3Labs/tenets

Tenets of DRM3

14
Experimental
55 Buen-Builds/agentforge

AI agent economy layer on the Internet Computer Protocol. Registry,...

14
Experimental
56 alexchenai/agent-vault

An autonomous agent that cannot be drained. MPC key management +...

14
Experimental
57 gigollo/satslend-sdk

Python SDK for SATS.LEND Bitcoin lending API

14
Experimental
58 LuciferForge/agentcred

Agent Credit Bureau — trust scoring and audit reports for AI agents and MCP servers

14
Experimental
59 tillman3/AGENT-ECON-AI

The on-chain credit score for AI agents — decentralized benchmarking, AI...

14
Experimental
60 Ramprasad4121/srp

Decentralized, verifiable security reasoning protocol. ERC-8004 + x402 + OpenClaw.

14
Experimental
61 Liqu-Finance/agent_erc8004

ERC-8004 Trustless AI Agent Registry Contract

13
Experimental
62 Garinmckayl/agntorshield

AgntorShield — Onchain trust layer for AI agent economies on BNB Chain. Live...

13
Experimental
63 hihi-yessir/whitewall-os

On-chain identity and access control for AI agents — ERC-8004, Chainlink CRE...

13
Experimental
64 nia-agent-cyber/agent-trust

Soulbound reputation for AI agents on Base. Built on EAS (2.5M+...

13
Experimental
65 maasssssst54/integrityweb-app

🌐 Build a censorship-free web with Integrity Web, leveraging zero-knowledge...

13
Experimental
66 0xbrainkid/google-adk-agentfolio

AgentFolio identity, trust & reputation tools for Google Agent Development Kit (ADK)

13
Experimental
67 Liqu-Finance/backend-agents

ERC-8004 Trustless AI Agent Backend

13
Experimental
68 IntegrityWeb-xyz/integrityweb-app

Building the Integrity Web

12
Experimental
69 0xbrainkid/crewai-agentfolio

🔗 CrewAI tools for AgentFolio — agent identity, trust scores & reputation...

12
Experimental
70 EmbiPay/EmbiPay-SDK-Python

Python client for EmbiPay Admin and Agent APIs: wallets, tasks, loans,...

11
Experimental
71 0xbrainkid/openai-agents-agentfolio

🔗 OpenAI Agents SDK tools for AgentFolio — agent identity, trust scores & reputation

11
Experimental
72 0xbrainkid/smolagents-agentfolio

🔗 HuggingFace smolagents tools for AgentFolio — agent identity & trust verification

11
Experimental
73 0xbrainkid/autogen-agentfolio

🔗 AutoGen tools for AgentFolio — agent identity, trust scores & reputation...

11
Experimental
74 nezz0746/agent-commerce

Fully onchain e-commerce protocol for AI agents. ERC-8004 identity-gated...

11
Experimental
75 Brian5216/agent-treasury-guard

Built on OKX Skills, Agent Treasury Guard packages onchain primitives into...

11
Experimental
76 michaelwinczuk/atr

Production-grade transaction execution layer for AI agents on Base (Ethereum...

11
Experimental