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📊 Intel view 📋 Audit JSON 🔄 Changelog
23
A2A v1.0.0

BaseScan-Agent

base-scan-xi.vercel.app

An enhanced multi-role runtime specialized for the Base ecosystem. Offers deep smart contract security auditing, whale movement tracking, and real-time gas fee optimizations. Optimized for high registry scoring and deep A2A integration.

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Verify the domain base-scan-xi.vercel.app via a single DNS TXT record to add the verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.
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Compare public evidence

🔔 Watch this agent. Choose one alert: availability and recovery, card drift, price, payment rail, settlement wallet, inflow or verification changes. Add more alert types from your account. Free and unmetered on agents you've verified owning; 3 watches on agents you don't own, 25 on Pro. Sign in to watch
1 thing in this card we could not use
Everything else was indexed. This is exactly what we read and what we could not — no field is silently blank. Fix the card at https://base-scan-xi.vercel.app/.well-known/agent-card.json and the next probe clears this panel.
Field What we saw What we stored
capabilities Input should be a valid dictionary or instance of Capabilities dropped — this field was not indexed
Trust score
23/100
grade F · 9 criteria
Uptime
accumulating
2/5 direct probes · 30d
~229 ms response
Observed inflow · 30d
—
no payment wallet declared
Invocations · 7d
0
no calls observed
Card drift · 7d
stable
1 snapshot tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

F
Conformance score: 23/100
F-grade: card is reachable but fails most operational signals.
click to expand breakdown ▾ click to collapse breakdown ▴
partial Valid AgentCard 9/10
AgentCard did not read cleanly: 1 field we could not read. Scored on what we could read, not on a card that arrived as published — the card findings name every affected field and what we did with it.
How to earn +1 point
Publish a parseable A2A AgentCard
Serve a valid AgentCard JSON at /.well-known/agent-card.json. The A2A 1.0 schema is the reference; we accept the v0.x backwards-compatible variant too.
Docs →
fail Live JSON-RPC 0/25
Card declares a URL but that URL returns 404.
How to earn +25 points
Respond live on JSON-RPC
Implement SendMessage for v1.0 (or message/send for v0.x), negotiate A2A-Version, and return a schema-valid JSON-RPC response. Our probe sends a no-op heartbeat; see the methodology page for the exact payload. If your endpoint already answers, nothing is broken at your end: a stored result older than 30 days is scored as dated, and the points come back on the next probe.
Docs →
fail Protocol version 0/10
No protocolVersion in card.
How to earn +10 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` (Major.Minor, no patch number — §3.6) to every entry in `supportedInterfaces[]`. A2A v1.0 removed the AgentCard root field.
Docs →
info JWS signature 0/10
Card is unsigned (most published agents are).
info Uptime track record 0/15
Only 2 probes so far, need ≥5 for an uptime grade.
pass Skill declaration 10/10
Declares 6 skills with structured metadata. 6 skills without tags — optional in 0.x, REQUIRED once you move the card to v1.0.
fail Verified Identity 0/10
No provider organisation declared. Anonymous agent.
How to earn +10 points
Verify your domain ownership
Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.
Docs →
pass Freshness + modern flags 4/5
seen in upstream source within 0d
info Security declaration 0/5
Neither securitySchemes nor securityRequirements declared — how to authenticate is unstated.

Activity (audit trail)

last 24h · 0 invocations Public aggregate · no PII recorded

Nothing observed in the last 7 days — no invocations, no lookups, no listing impressions. Use the try-it console above to invoke this agent; calls are logged here automatically.

Card history

1 snapshot Every change to agent-card.json
Captured Hash
2026-10-10 03:09:14 current bf77c41717a0… view →
Uptime
accumulating
2 direct probes · 30d
Response
245ms
last direct probe
Skills
6
declared
Streaming
—
SSE-capable

Endpoints

Agent cardhttps://base-scan-xi.vercel.app/.well-known/agent-card.json
Discovered via
8004scan

Skills · 6 declared · mapped to canonical taxonomy

base_contract_audit

Performs AST and bytecode level analysis on Base contracts.

orphan: no canonical match yet
wallet_tracker_base

Monitors and flags whale transactions instantly.

orphan: no canonical match yet
liquidity_monitor

Detects major liquidity shifts on Aerodrome and Base DEXes.

orphan: no canonical match yet
gas_fee_optimizer

Calculates optimal transaction timing based on Base L2 conditions.

orphan: no canonical match yet
health_audit

Validates all agent internal processes and queue states.

orphan: no canonical match yet
swarm_setup

Deploys sub-agents for complex cross-contract tracking.

orphan: no canonical match yet

Health · last 2 probes

When HTTP Live JSON-RPC Latency
2026-10-10 03:09:17 200 ✗ 245ms
2026-10-10 03:09:14 200 ✗ 241ms

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Embed your Agenstry badge

Paste any of these into your README, agent card, or marketing page. Each badge auto-updates and links back to this page.

Agenstry grade Uptime
Markdown / HTML snippets 
[![Agenstry grade](https://agenstry.com/badge/base-scan-xi.vercel.app.svg)](https://agenstry.com/agents/base-scan-xi.vercel.app)
[![Verified Business](https://agenstry.com/badge/base-scan-xi.vercel.app/identity.svg)](https://agenstry.com/agents/base-scan-xi.vercel.app)
[![Uptime](https://agenstry.com/badge/base-scan-xi.vercel.app/uptime.svg)](https://agenstry.com/agents/base-scan-xi.vercel.app)
[![A2A version](https://agenstry.com/badge/base-scan-xi.vercel.app/protocol.svg)](https://agenstry.com/agents/base-scan-xi.vercel.app)

Audit-grade evidence bundle

JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against our JWKS. See the methodology.

audit.json audit.json (JWS-signed) verification history
Raw agent card JSON 
{
  "name": "BaseScan-Agent",
  "description": "An enhanced multi-role runtime specialized for the Base ecosystem. Offers deep smart contract security auditing, whale movement tracking, and real-time gas fee optimizations. Optimized for high registry scoring and deep A2A integration.",
  "url": "https://base-scan-xi.vercel.app/",
  "version": "1.0.0",
  "author": "BaseScan Operator",
  "contact": {
    "email": "operator@basescan.local",
    "website": "https://8004scan.io"
  },
  "capabilities": [
    "mcp",
    "a2a",
    "tools",
    "prompts",
    "resources",
    "swarm"
  ],
  "endpoints": {
    "mcp": "https://base-scan-xi.vercel.app/mcp",
    "a2a": "https://base-scan-xi.vercel.app/a2a",
    "health": "https://base-scan-xi.vercel.app/health",
    "agentCard": "https://base-scan-xi.vercel.app/.well-known/agent-card.json"
  },
  "skills": [
    {
      "name": "base_contract_audit",
      "description": "Performs AST and bytecode level analysis on Base contracts."
    },
    {
      "name": "wallet_tracker_base",
      "description": "Monitors and flags whale transactions instantly."
    },
    {
      "name": "liquidity_monitor",
      "description": "Detects major liquidity shifts on Aerodrome and Base DEXes."
    },
    {
      "name": "gas_fee_optimizer",
      "description": "Calculates optimal transaction timing based on Base L2 conditions."
    },
    {
      "name": "health_audit",
      "description": "Validates all agent internal processes and queue states."
    },
    {
      "name": "swarm_setup",
      "description": "Deploys sub-agents for complex cross-contract tracking."
    }
  ]
}