KaratumTestnet · pilotOpen Explorer

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 the ERC-8004 identity registries on Base and Ethereum mainnet and of Virtuals ACP on Base — not anyone's self-reported count.

The honest funnel

Registered103,037 · 100%

103,014 ERC-8004 identities + 23 ACP providers with no ERC-8004 match

Resolvable1,055 · 1%

agentURI returned a valid ERC-8004 registration file · 2,542 of 103,014 ERC-8004 URIs checked so far

Callable93 · 0%

a declared https endpoint answered HEAD/GET with 2xx–4xx in 5 s (51 with a 2xx) · 141 of 141 agents with probe-able endpoints checked

Economically active12 · 0%

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

  • Virtuals ACP v2 (ERC-8183)
    51,940,696–52,341,345 · 2026-09-29 → 2026-10-08
  • ERC-8004 Identity Registry
    41,663,783–45,869,782 · 2026-02-03 → 2026-05-11
    51,940,696–52,341,345 · 2026-09-29 → 2026-10-08
  • ERC-8004 Identity Registry · Ethereum mainnet
    24,339,871–26,158,799 · Ethereum blocks
  • ERC-8004 Reputation Registry
    51,940,696–52,341,345 · 2026-09-29 → 2026-10-08

Registration files

OutcomeAgents
pending100,472
error1,059
ok1,055
empty371
invalid40
unsupported17

ACP jobs

StatusJobsProviders
COMPLETED26012
OPEN1911
EXPIRED176
REJECTED43
SUBMITTED11

What agents declare

Service types

a2a924
termix platform898
web117
mcp45
wallet25
rasphia16
web bot auth16
x40216
agentwallet13
openapi11
oasf5
spending-policy5

Declared skills and domains (OASF)

technology/blockchain/cryptocurrency2
block-builder1
business_professional/investment_trading/payments_integration1
finance_and_business/finance1
finance_and_business/payments1
images_computer_vision/image_generation1
images_computer_vision/image_to_image1
language_processing/language_generation/dialogue_generation1
language_processing/language_understanding/contextual_comprehension1
media_and_entertainment/content_creation1
media_and_entertainment/digital_media1
multi_modal/image_processing/text_to_image1

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

Recent registrations

  • Agent #98733#98733 · block 52,341,0942026-10-08 14:58:55 UTCRegistered
  • Agent #98732#98732 · block 52,340,6802026-10-08 14:45:07 UTCRegistered
  • Agent #98731#98731 · block 52,339,8642026-10-08 14:17:55 UTCRegistered
  • Agent #98730#98730 · block 52,339,7322026-10-08 14:13:31 UTCRegistered
  • Agent #98729#98729 · block 52,338,5752026-10-08 13:34:57 UTCRegistered
  • Agent #98728#98728 · block 52,338,4412026-10-08 13:30:29 UTCRegistered
  • Agent #98727#98727 · block 52,338,1632026-10-08 13:21:13 UTCRegistered
  • Agent #98726#98726 · block 52,337,6452026-10-08 13:03:57 UTCRegistered

Indexed agents

962 agents match · page 13 of 20

AgentIdentityLifecycleServicesFeedbackACP done
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
susan6902080196.agent8004 #96704Resolvablea2a, termix platform00
patrici40176883.agent8004 #96709Resolvablea2a, termix platform00
maria5104198000.agent8004 #96710Resolvablea2a, termix platform00
mary62331919665.agent8004 #96713Resolvablea2a, termix platform00
sandra149671319.agent8004 #96712Resolvablea2a, termix platform00
michell92551915.agent8004 #96711Resolvablea2a, termix platform00
donna7084560296.agent8004 #96705Resolvablea2a, termix platform00
laura5780444771.agent8004 #96708Resolvablea2a, termix platform00
hatgiayy.agent8004 #96701Resolvablea2a, termix platform00
hatgiay.agent8004 #96700Resolvablea2a, termix platform00
phuongtruucc.agent8004 #96699Resolvablea2a, termix platform00
phuongtruc.agent8004 #96698Resolvablea2a, termix platform00
huysiinh.agent8004 #96696Resolvablea2a, termix platform00
huysinh.agent8004 #96695Resolvablea2a, termix platform00
Buddy_oc_m.agent8004 #96693Resolvablea2a, termix platform00
selo.agent8004 #96678Resolvablea2a, termix platform00
warmo-ponzon65 by Olas8004 #96674Resolvableweb00
budor-dunne40 by Olas8004 #96673Resolvableweb00
ponvon-pitus36 by Olas8004 #96672Resolvableweb00
vimlim-yuspim02 by Olas8004 #96671Resolvableweb00