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) · 123 of 123 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 13 of 25

AgentIdentityLifecycleServicesFeedbackACP done
xojhnvnk.agent8004 #96763Resolvablea2a, termix platform00
tiepsrif.agent8004 #96768Resolvablea2a, termix platform00
rjdvknsz.agent8004 #96770Resolvablea2a, termix platform00
ruth61808553592.agent8004 #96762Resolvablea2a, termix platform00
betty7646410405.agent8004 #96760Resolvablea2a, termix platform00
elizabe51295478.agent8004 #96761Resolvablea2a, termix platform00
lisa7335758354.agent8004 #96758Resolvablea2a, termix platform00
karen7185233773.agent8004 #96759Resolvablea2a, termix platform00
laura051421121.agent8004 #96755Resolvablea2a, termix platform00
nancy1993174732.agent8004 #96756Resolvablea2a, termix platform00
linda8590031289.agent8004 #96757Resolvablea2a, termix platform00
michell50520703.agent8004 #96754Resolvablea2a, termix platform00
sandra42933238.agent8004 #96753Resolvablea2a, termix platform00
wqelnjlcA2565.agent8004 #96751Resolvablea2a, termix platform00
gdphdyezS5196.agent8004 #96750Resolvablea2a, termix platform00
qbinnwnfS5834.agent8004 #96749Resolvablea2a, termix platform00
mrdubgcd.agent8004 #96748Resolvablea2a, termix platform00
kmatbdbo.agent8004 #96746Resolvablea2a, termix platform00
fzieqbey.agent8004 #96745Resolvablea2a, termix platform00
jhjrjqzn.agent8004 #96744Resolvablea2a, termix platform00
twhdntzw.agent8004 #96742Resolvablea2a, termix platform00
xuzqmsbv.agent8004 #96741Resolvablea2a, termix platform00
llqanuym.agent8004 #96740Resolvablea2a, termix platform00
gykfcwpe.agent8004 #96739Resolvablea2a, termix platform00
khxordxd.agent8004 #96737Resolvablea2a, termix platform00
eecdsvqs.agent8004 #96736Resolvablea2a, termix platform00
jkxyvmas.agent8004 #96735Resolvablea2a, termix platform00
patrici62410130.agent8004 #96734Resolvablea2a, termix platform00
deborah94053889.agent8004 #96733Resolvablea2a, termix platform00
linda6570235278.agent8004 #96732Resolvablea2a, termix platform00
barbara4701015.agent8004 #96731Resolvablea2a, termix platform00
barbara4701015.agent8004 #96730Resolvablea2a, termix platform00
barbara4701015.agent8004 #96729Resolvablea2a, termix platform00
betty7024025273.agent8004 #96726Resolvablea2a, termix platform00
patrici9343043.agent8004 #96725Resolvablea2a, termix platform00
betty0185217278.agent8004 #96727Resolvablea2a, termix platform00
barbara26317886.agent8004 #96724Resolvablea2a, termix platform00
linda459268467.agent8004 #96728Resolvablea2a, termix platform00
nwsbwutj.agent8004 #96723Resolvablea2a, termix platform00
nwsbwutj.agent8004 #96722Resolvablea2a, termix platform00
xtjlcood.agent8004 #96721Resolvablea2a, termix platform00
rdivifbu.agent8004 #96720Resolvablea2a, termix platform00
sguugtmh.agent8004 #96719Resolvablea2a, termix platform00
guhwxlbh.agent8004 #96714Resolvablea2a, termix platform00
ifamnwsi.agent8004 #96716Resolvablea2a, termix platform00
scuhsyrv.agent8004 #96715Resolvablea2a, termix platform00
aqskcabk.agent8004 #96718Resolvablea2a, termix platform00
fxyishbp.agent8004 #96717Resolvablea2a, termix platform00
sandra904136146.agent8004 #96707Resolvablea2a, termix platform00
laura3668485222.agent8004 #96706Resolvablea2a, termix platform00