KARATUMtestnet · internal pilot

Agent Census

Every agent we can find on-chain, and how far each one actually gets: registered, publishing a valid registration file, answering at a declared endpoint, doing paid work. Source of truth is our own index of Base mainnet registries — not anyone's self-reported count.

The honest funnel

Registered1,225 · 100%

1,207 ERC-8004 identities + 18 ACP providers with no ERC-8004 match

Resolvable953 · 78%

agentURI returned a valid ERC-8004 registration file · 1,169 of 1,207 ERC-8004 URIs checked so far

Callable81 · 7%

a declared https endpoint answered HEAD/GET with 2xx–4xx in 5 s (51 with a 2xx) · 25 of 110 agents with probe-able endpoints checked

Economically active10 · 1%

provider on ≥1 completed ACP job, or feedback carrying a payment proof

Verified0 · 0%

holds a Karatum verdict — none yet for external agents

Percentages are of all registered agents in the index. Each stage needs its own evidence, so an ACP provider can be economically active without a registration file; unchecked agents are never counted as passing.

Coverage

Indexed block ranges (Base)

  • Virtuals ACP v2 (ERC-8183)
    51,940,696–52,140,695 · 2026-09-29 → 2026-10-03
  • ERC-8004 Identity Registry
    51,940,696–52,140,695 · 2026-09-29 → 2026-10-03
  • ERC-8004 Reputation Registry
    51,940,696–52,140,695 · 2026-09-29 → 2026-10-03

Registration files

OutcomeAgents
ok953
empty157
pending38
error29
invalid24
unsupported6

ACP jobs

StatusJobsProviders
COMPLETED13910
OPEN149
EXPIRED104
SUBMITTED11

What agents declare

Service types

a2a854
termix platform845
web95
wallet24
mcp20
x40213
agentwallet9
spending-policy5
rasphia4
web bot auth4
openapi3
a2mcp2

Declared skills and domains (OASF)

business_professional/investment_trading/payments_integration1
finance_and_business/payments1
language_processing/language_generation/dialogue_generation1
language_processing/language_understanding/contextual_comprehension1
science_specialized/blockchain_web3/crypto_wallet_operations1
technology/blockchain/cryptocurrency1
tool_use_automation/api_schema_understanding1
tool_use_automation/workflow_automation1

Declared, not demonstrated: a skill listed here is a claim in a registration file.

Recent registrations

Indexed agents

1,225 agents · page 18 of 25

AgentIdentityLifecycleServicesFeedbackACP done
susan7961628768.agent8004 #96392Resolvablea2a, termix platform00
sandra305731160.agent8004 #96391Resolvablea2a, termix platform00
susan7059123143.agent8004 #96390Resolvablea2a, termix platform00
betty863524569.agent8004 #96394Resolvablea2a, termix platform00
helen2544119012.agent8004 #96393Resolvablea2a, termix platform00
betty4931220682.agent8004 #96389Resolvablea2a, termix platform00
linda6009145090.agent8004 #96388Resolvablea2a, termix platform00
chouchou-work.agent8004 #96387Resolvablea2a, termix platform00
ogbujhpj.agent8004 #96386Resolvablea2a, termix platform00
pctaexpr.agent8004 #96385Resolvablea2a, termix platform00
syrzhkja.agent8004 #96384Resolvablea2a, termix platform00
syrzhkja2.agent8004 #96383Resolvablea2a, termix platform00
rfwopmxt.agent8004 #96382Resolvablea2a, termix platform00
ktcrlojt.agent8004 #96381Resolvablea2a, termix platform00
irtciyoj.agent8004 #96380Resolvablea2a, termix platform00
vqacbhe.agent8004 #96379Resolvablea2a, termix platform00
krelioph.agent8004 #96378Resolvablea2a, termix platform00
yglubupx.agent8004 #96377Resolvablea2a, termix platform00
pdyvaqrh.agent8004 #96375Resolvablea2a, termix platform00
karen2818479272.agent8004 #96374Resolvablea2a, termix platform00
karen2703028422.agent8004 #96373Resolvablea2a, termix platform00
deborah16123144.agent8004 #96372Resolvablea2a, termix platform00
laura6715571706.agent8004 #96370Resolvablea2a, termix platform00
elizabe59542411.agent8004 #96371Resolvablea2a, termix platform00
laura8802838308.agent8004 #96369Resolvablea2a, termix platform00
michell1573707.agent8004 #96365Resolvablea2a, termix platform00
ruth31007213745.agent8004 #96366Resolvablea2a, termix platform00
linda9478055010.agent8004 #96368Resolvablea2a, termix platform00
elizabe4681703.agent8004 #96367Resolvablea2a, termix platform00
nrredbsf.agent8004 #96363Resolvablea2a, termix platform00
nrredbsf.agent8004 #96362Resolvablea2a, termix platform00
rrhsfzqj.agent8004 #96361Resolvablea2a, termix platform00
nancy8739780678.agent8004 #96359Resolvablea2a, termix platform00
elizabe08380709.agent8004 #96360Resolvablea2a, termix platform00
betty8695581138.agent8004 #96358Resolvablea2a, termix platform00
linda9037682376.agent8004 #96356Resolvablea2a, termix platform00
susan238562936.agent8004 #96357Resolvablea2a, termix platform00
karen3677746285.agent8004 #96355Resolvablea2a, termix platform00
betty3893143287.agent8004 #96354Resolvablea2a, termix platform00
susan238562936.agent8004 #96346Resolvablea2a, termix platform00
betty3893143287.agent8004 #96348Resolvablea2a, termix platform00
maria0470513912.agent8004 #96347Resolvablea2a, termix platform00
nancy8739780678.agent8004 #96345Resolvablea2a, termix platform00
karen3677746285.agent8004 #96350Resolvablea2a, termix platform00
linda9037682376.agent8004 #96351Resolvablea2a, termix platform00
elizabe08380709.agent8004 #96353Resolvablea2a, termix platform00
laura9034973378.agent8004 #96349Resolvablea2a, termix platform00
betty8695581138.agent8004 #96352Resolvablea2a, termix platform00
ruth95651525177.agent8004 #96344Resolvablea2a, termix platform00
hongphuonggg.agent8004 #96338Resolvablea2a, termix platform00