BranchesTags

Latest commit

History

14 Commits

Folders and files

NameName
Last commit message
Last commit date
assets
assets
.gitignore
.gitignore
LICENSE
LICENSE
README.md
README.md

Repository files navigation

Convergence | A Chainlink Hackathon

Chainlink Convergence

AgentScore - 🏆 3rd place

3rd Place - Tenderly TrackChainlink Convergence HackathonDeployed on BaseERC-8004

Agent Score

Link to source repository 📃

Link to Chainlink usage 🔎

1. The problem AgentScore addresses

The problem we solve is simple but critical:

In the emerging machine-to-machine economy, AI agents are already charging real money using X402 paywalls. Clients pay for services instantly and automatically.

But there is zero accountability.

If an agent takes payment and then delivers hallucinated, incorrect, or useless data, the client loses money, and the agent faces no on-chain consequences. Reputation is still based on manipulable user ratings, and enforcement is completely missing.

Today, we have frictionless payments between agents.
We still don't have trust.

2. How AgentScore addresses the problem

We don’t hope for trust — we code it into the infrastructure.

We built the complete Agentic Stack — four open standards working together as the operating system for sovereign AI agents:

  • ERC-8004 gives every agent a permanent on-chain identity and immutable reputation score
  • x402 handles native micropayments
  • Chainlink CRE acts as the decentralized judge that finally delivers enforcement

The result? Agents become real economic actors — nano-companies with their own treasuries and verifiable track records. Money and accountability now move together.

3. How AgentScore uses CRE

We use Chainlink CRE as the trustless enforcement layer — the missing piece that turns payments into accountable transactions.

Instead of relying on a centralized facilitator (which can be gamed or fail), we run verification workflows directly on CRE's decentralized oracle network.

When Agent A pays Agent B via x402, CRE:

  • Verifies that the task was actually completed correctly
  • Releases the funds only if the output meets the agreed criteria
  • Automatically updates the ERC-8004 reputation score with a cryptographically proven result agent score system

This creates real on-chain consequences: good agents build reputation and get more work; bad agents lose reputation and stop getting paid.

CRE turns the promise of autonomous agents into a safe, scalable economy.

4. The AgentScore App

AgentScore 🚀

Presentation slides 🖥️

YouTube▶️

Closing ceremony Tenderly track prizes 🏆

Description

About

Chainlink Convergence Hackathon

Resources

Readme
MIT license
Activity
Custom properties

Stars

0 stars

Watchers

0 watching

Forks

0 forks
Report repository

Releases

Packages

Contributors

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
BranchesTags
Latest commit
History
14 Commits
Folders and files
NameName
Last commit message
Last commit date
assets
assets
.gitignore
.gitignore
LICENSE
LICENSE
README.md
README.md
Repository files navigation
Convergence | A Chainlink Hackathon
Chainlink Convergence
AgentScore - 🏆 3rd place
3rd Place - Tenderly TrackChainlink Convergence HackathonDeployed on BaseERC-8004
Agent Score
Link to source repository 📃
Link to Chainlink usage 🔎
1. The problem AgentScore addresses
The problem we solve is simple but critical:
In the emerging machine-to-machine economy, AI agents are already charging real money using X402 paywalls. Clients pay for services instantly and automatically.
But there is zero accountability.
If an agent takes payment and then delivers hallucinated, incorrect, or useless data, the client loses money, and the agent faces no on-chain consequences. Reputation is still based on manipulable user ratings, and enforcement is completely missing.
Today, we have frictionless payments between agents.

We still don't have trust.
2. How AgentScore addresses the problem
We don’t hope for trust — we code it into the infrastructure.
We built the complete Agentic Stack — four open standards working together as the operating system for sovereign AI agents:
  • ERC-8004 gives every agent a permanent on-chain identity and immutable reputation score
  • x402 handles native micropayments
  • Chainlink CRE acts as the decentralized judge that finally delivers enforcement
The result? Agents become real economic actors — nano-companies with their own treasuries and verifiable track records. Money and accountability now move together.
3. How AgentScore uses CRE
We use Chainlink CRE as the trustless enforcement layer — the missing piece that turns payments into accountable transactions.
Instead of relying on a centralized facilitator (which can be gamed or fail), we run verification workflows directly on CRE's decentralized oracle network.
When Agent A pays Agent B via x402, CRE:
  • Verifies that the task was actually completed correctly
  • Releases the funds only if the output meets the agreed criteria
  • Automatically updates the ERC-8004 reputation score with a cryptographically proven result
agent score system
This creates real on-chain consequences: good agents build reputation and get more work; bad agents lose reputation and stop getting paid.
CRE turns the promise of autonomous agents into a safe, scalable economy.
4. The AgentScore App
AgentScore 🚀
Presentation slides 🖥️
YouTube▶️
Closing ceremony Tenderly track prizes 🏆
Description
About
Chainlink Convergence Hackathon
Resources
Readme
MIT license
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Latest commit
History
14 Commits
Folders and files
NameName
Last commit message
Last commit date
assets
assets
.gitignore
.gitignore
LICENSE
LICENSE
README.md
README.md
Repository files navigation
Convergence | A Chainlink Hackathon
Chainlink Convergence
AgentScore - 🏆 3rd place
3rd Place - Tenderly TrackChainlink Convergence HackathonDeployed on BaseERC-8004
Agent Score
Link to source repository 📃
Link to Chainlink usage 🔎
1. The problem AgentScore addresses
The problem we solve is simple but critical:
In the emerging machine-to-machine economy, AI agents are already charging real money using X402 paywalls. Clients pay for services instantly and automatically.
But there is zero accountability.
If an agent takes payment and then delivers hallucinated, incorrect, or useless data, the client loses money, and the agent faces no on-chain consequences. Reputation is still based on manipulable user ratings, and enforcement is completely missing.
Today, we have frictionless payments between agents.

We still don't have trust.
2. How AgentScore addresses the problem
We don’t hope for trust — we code it into the infrastructure.
We built the complete Agentic Stack — four open standards working together as the operating system for sovereign AI agents:
  • ERC-8004 gives every agent a permanent on-chain identity and immutable reputation score
  • x402 handles native micropayments
  • Chainlink CRE acts as the decentralized judge that finally delivers enforcement
The result? Agents become real economic actors — nano-companies with their own treasuries and verifiable track records. Money and accountability now move together.
3. How AgentScore uses CRE
We use Chainlink CRE as the trustless enforcement layer — the missing piece that turns payments into accountable transactions.
Instead of relying on a centralized facilitator (which can be gamed or fail), we run verification workflows directly on CRE's decentralized oracle network.
When Agent A pays Agent B via x402, CRE:
  • Verifies that the task was actually completed correctly
  • Releases the funds only if the output meets the agreed criteria
  • Automatically updates the ERC-8004 reputation score with a cryptographically proven result
agent score system
This creates real on-chain consequences: good agents build reputation and get more work; bad agents lose reputation and stop getting paid.
CRE turns the promise of autonomous agents into a safe, scalable economy.
4. The AgentScore App
AgentScore 🚀
Presentation slides 🖥️
YouTube▶️
Closing ceremony Tenderly track prizes 🏆
Description
About
Chainlink Convergence Hackathon
Resources
Readme
MIT license
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Latest commit
History
14 Commits
Folders and files
NameName
Last commit message
Last commit date
assets
assets
.gitignore
.gitignore
LICENSE
LICENSE
README.md
README.md
Repository files navigation
Convergence | A Chainlink Hackathon
Chainlink Convergence
AgentScore - 🏆 3rd place
3rd Place - Tenderly TrackChainlink Convergence HackathonDeployed on BaseERC-8004
Agent Score
Link to source repository 📃
Link to Chainlink usage 🔎
1. The problem AgentScore addresses
The problem we solve is simple but critical:
In the emerging machine-to-machine economy, AI agents are already charging real money using X402 paywalls. Clients pay for services instantly and automatically.
But there is zero accountability.
If an agent takes payment and then delivers hallucinated, incorrect, or useless data, the client loses money, and the agent faces no on-chain consequences. Reputation is still based on manipulable user ratings, and enforcement is completely missing.
Today, we have frictionless payments between agents.

We still don't have trust.
2. How AgentScore addresses the problem
We don’t hope for trust — we code it into the infrastructure.
We built the complete Agentic Stack — four open standards working together as the operating system for sovereign AI agents:
  • ERC-8004 gives every agent a permanent on-chain identity and immutable reputation score
  • x402 handles native micropayments
  • Chainlink CRE acts as the decentralized judge that finally delivers enforcement
The result? Agents become real economic actors — nano-companies with their own treasuries and verifiable track records. Money and accountability now move together.
3. How AgentScore uses CRE
We use Chainlink CRE as the trustless enforcement layer — the missing piece that turns payments into accountable transactions.
Instead of relying on a centralized facilitator (which can be gamed or fail), we run verification workflows directly on CRE's decentralized oracle network.
When Agent A pays Agent B via x402, CRE:
  • Verifies that the task was actually completed correctly
  • Releases the funds only if the output meets the agreed criteria
  • Automatically updates the ERC-8004 reputation score with a cryptographically proven result
agent score system
This creates real on-chain consequences: good agents build reputation and get more work; bad agents lose reputation and stop getting paid.
CRE turns the promise of autonomous agents into a safe, scalable economy.
4. The AgentScore App
AgentScore 🚀
Presentation slides 🖥️
YouTube▶️
Closing ceremony Tenderly track prizes 🏆
Description
About
Chainlink Convergence Hackathon
Resources
Readme
MIT license
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
BranchesTags
Latest commit
History
14 Commits
Folders and files
NameName
Last commit message
Last commit date
assets
assets
.gitignore
.gitignore
LICENSE
LICENSE
README.md
README.md
Repository files navigation
Convergence | A Chainlink Hackathon
Chainlink Convergence
AgentScore - 🏆 3rd place
3rd Place - Tenderly TrackChainlink Convergence HackathonDeployed on BaseERC-8004
Agent Score
Link to source repository 📃
Link to Chainlink usage 🔎
1. The problem AgentScore addresses
The problem we solve is simple but critical:
In the emerging machine-to-machine economy, AI agents are already charging real money using X402 paywalls. Clients pay for services instantly and automatically.
But there is zero accountability.
If an agent takes payment and then delivers hallucinated, incorrect, or useless data, the client loses money, and the agent faces no on-chain consequences. Reputation is still based on manipulable user ratings, and enforcement is completely missing.
Today, we have frictionless payments between agents.

We still don't have trust.
2. How AgentScore addresses the problem
We don’t hope for trust — we code it into the infrastructure.
We built the complete Agentic Stack — four open standards working together as the operating system for sovereign AI agents:
  • ERC-8004 gives every agent a permanent on-chain identity and immutable reputation score
  • x402 handles native micropayments
  • Chainlink CRE acts as the decentralized judge that finally delivers enforcement
The result? Agents become real economic actors — nano-companies with their own treasuries and verifiable track records. Money and accountability now move together.
3. How AgentScore uses CRE
We use Chainlink CRE as the trustless enforcement layer — the missing piece that turns payments into accountable transactions.
Instead of relying on a centralized facilitator (which can be gamed or fail), we run verification workflows directly on CRE's decentralized oracle network.
When Agent A pays Agent B via x402, CRE:
  • Verifies that the task was actually completed correctly
  • Releases the funds only if the output meets the agreed criteria
  • Automatically updates the ERC-8004 reputation score with a cryptographically proven result
agent score system
This creates real on-chain consequences: good agents build reputation and get more work; bad agents lose reputation and stop getting paid.
CRE turns the promise of autonomous agents into a safe, scalable economy.
4. The AgentScore App
AgentScore 🚀
Presentation slides 🖥️
YouTube▶️
Closing ceremony Tenderly track prizes 🏆
Description
About
Chainlink Convergence Hackathon
Resources
Readme
MIT license
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Latest commit
History
14 Commits
Folders and files
NameName
Last commit message
Last commit date
assets
assets
.gitignore
.gitignore
LICENSE
LICENSE
README.md
README.md
Repository files navigation
Convergence | A Chainlink Hackathon
Chainlink Convergence
AgentScore - 🏆 3rd place
3rd Place - Tenderly TrackChainlink Convergence HackathonDeployed on BaseERC-8004
Agent Score
Link to source repository 📃
Link to Chainlink usage 🔎
1. The problem AgentScore addresses
The problem we solve is simple but critical:
In the emerging machine-to-machine economy, AI agents are already charging real money using X402 paywalls. Clients pay for services instantly and automatically.
But there is zero accountability.
If an agent takes payment and then delivers hallucinated, incorrect, or useless data, the client loses money, and the agent faces no on-chain consequences. Reputation is still based on manipulable user ratings, and enforcement is completely missing.
Today, we have frictionless payments between agents.

We still don't have trust.
2. How AgentScore addresses the problem
We don’t hope for trust — we code it into the infrastructure.
We built the complete Agentic Stack — four open standards working together as the operating system for sovereign AI agents:
  • ERC-8004 gives every agent a permanent on-chain identity and immutable reputation score
  • x402 handles native micropayments
  • Chainlink CRE acts as the decentralized judge that finally delivers enforcement
The result? Agents become real economic actors — nano-companies with their own treasuries and verifiable track records. Money and accountability now move together.
3. How AgentScore uses CRE
We use Chainlink CRE as the trustless enforcement layer — the missing piece that turns payments into accountable transactions.
Instead of relying on a centralized facilitator (which can be gamed or fail), we run verification workflows directly on CRE's decentralized oracle network.
When Agent A pays Agent B via x402, CRE:
  • Verifies that the task was actually completed correctly
  • Releases the funds only if the output meets the agreed criteria
  • Automatically updates the ERC-8004 reputation score with a cryptographically proven result
agent score system
This creates real on-chain consequences: good agents build reputation and get more work; bad agents lose reputation and stop getting paid.
CRE turns the promise of autonomous agents into a safe, scalable economy.
4. The AgentScore App
AgentScore 🚀
Presentation slides 🖥️
YouTube▶️
Closing ceremony Tenderly track prizes 🏆
Description
About
Chainlink Convergence Hackathon
Resources
Readme
MIT license
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Latest commit
History
14 Commits
Folders and files
NameName
Last commit message
Last commit date
assets
assets
.gitignore
.gitignore
LICENSE
LICENSE
README.md
README.md
Repository files navigation
Convergence | A Chainlink Hackathon
Chainlink Convergence
AgentScore - 🏆 3rd place
3rd Place - Tenderly TrackChainlink Convergence HackathonDeployed on BaseERC-8004
Agent Score
Link to source repository 📃
Link to Chainlink usage 🔎
1. The problem AgentScore addresses
The problem we solve is simple but critical:
In the emerging machine-to-machine economy, AI agents are already charging real money using X402 paywalls. Clients pay for services instantly and automatically.
But there is zero accountability.
If an agent takes payment and then delivers hallucinated, incorrect, or useless data, the client loses money, and the agent faces no on-chain consequences. Reputation is still based on manipulable user ratings, and enforcement is completely missing.
Today, we have frictionless payments between agents.

We still don't have trust.
2. How AgentScore addresses the problem
We don’t hope for trust — we code it into the infrastructure.
We built the complete Agentic Stack — four open standards working together as the operating system for sovereign AI agents:
  • ERC-8004 gives every agent a permanent on-chain identity and immutable reputation score
  • x402 handles native micropayments
  • Chainlink CRE acts as the decentralized judge that finally delivers enforcement
The result? Agents become real economic actors — nano-companies with their own treasuries and verifiable track records. Money and accountability now move together.
3. How AgentScore uses CRE
We use Chainlink CRE as the trustless enforcement layer — the missing piece that turns payments into accountable transactions.
Instead of relying on a centralized facilitator (which can be gamed or fail), we run verification workflows directly on CRE's decentralized oracle network.
When Agent A pays Agent B via x402, CRE:
  • Verifies that the task was actually completed correctly
  • Releases the funds only if the output meets the agreed criteria
  • Automatically updates the ERC-8004 reputation score with a cryptographically proven result
agent score system
This creates real on-chain consequences: good agents build reputation and get more work; bad agents lose reputation and stop getting paid.
CRE turns the promise of autonomous agents into a safe, scalable economy.
4. The AgentScore App
AgentScore 🚀
Presentation slides 🖥️
YouTube▶️
Closing ceremony Tenderly track prizes 🏆
Description
About
Chainlink Convergence Hackathon
Resources
Readme
MIT license
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
BranchesTags
Latest commit
History
14 Commits
Folders and files
NameName
Last commit message
Last commit date
assets
assets
.gitignore
.gitignore
LICENSE
LICENSE
README.md
README.md
Repository files navigation
Convergence | A Chainlink Hackathon
Chainlink Convergence
AgentScore - 🏆 3rd place
3rd Place - Tenderly TrackChainlink Convergence HackathonDeployed on BaseERC-8004
Agent Score
Link to source repository 📃
Link to Chainlink usage 🔎
1. The problem AgentScore addresses
The problem we solve is simple but critical:
In the emerging machine-to-machine economy, AI agents are already charging real money using X402 paywalls. Clients pay for services instantly and automatically.
But there is zero accountability.
If an agent takes payment and then delivers hallucinated, incorrect, or useless data, the client loses money, and the agent faces no on-chain consequences. Reputation is still based on manipulable user ratings, and enforcement is completely missing.
Today, we have frictionless payments between agents.

We still don't have trust.
2. How AgentScore addresses the problem
We don’t hope for trust — we code it into the infrastructure.
We built the complete Agentic Stack — four open standards working together as the operating system for sovereign AI agents:
  • ERC-8004 gives every agent a permanent on-chain identity and immutable reputation score
  • x402 handles native micropayments
  • Chainlink CRE acts as the decentralized judge that finally delivers enforcement
The result? Agents become real economic actors — nano-companies with their own treasuries and verifiable track records. Money and accountability now move together.
3. How AgentScore uses CRE
We use Chainlink CRE as the trustless enforcement layer — the missing piece that turns payments into accountable transactions.
Instead of relying on a centralized facilitator (which can be gamed or fail), we run verification workflows directly on CRE's decentralized oracle network.
When Agent A pays Agent B via x402, CRE:
  • Verifies that the task was actually completed correctly
  • Releases the funds only if the output meets the agreed criteria
  • Automatically updates the ERC-8004 reputation score with a cryptographically proven result
agent score system
This creates real on-chain consequences: good agents build reputation and get more work; bad agents lose reputation and stop getting paid.
CRE turns the promise of autonomous agents into a safe, scalable economy.
4. The AgentScore App
AgentScore 🚀
Presentation slides 🖥️
YouTube▶️
Closing ceremony Tenderly track prizes 🏆
Description
About
Chainlink Convergence Hackathon
Resources
Readme
MIT license
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors