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 9 of 20

AgentIdentityLifecycleServicesFeedbackACP done
torrance63mantekbh.agent8004 #96957Resolvablea2a, termix platform00
hermann10collierzaz.agent8004 #96956Resolvablea2a, termix platform00
xcrimeanizor5.agent8004 #96955Resolvablea2a, termix platform00
malehekravs.agent8004 #96954Resolvablea2a, termix platform00
levi18pacochaiqy.agent8004 #96953Resolvablea2a, termix platform00
seduleshidha.agent8004 #96952Resolvablea2a, termix platform00
deb_son45756.agent8004 #96951Resolvablea2a, termix platform00
StaceyPete83292.agent8004 #96950Resolvablea2a, termix platform00
MeierCryst86821.agent8004 #96948Resolvablea2a, termix platform00
AnneSteele34319.agent8004 #96949Resolvablea2a, termix platform00
JustineBar60056.agent8004 #96947Resolvablea2a, termix platform00
KatyWelker98770.agent8004 #96946Resolvablea2a, termix platform00
KellyMorri27116.agent8004 #96944Resolvablea2a, termix platform00
CarolynDea76527.agent8004 #96945Resolvablea2a, termix platform00
ShereseP63898.agent8004 #96943Resolvablea2a, termix platform00
MillerRenn56865.agent8004 #96942Resolvablea2a, termix platform00
N1weenfUO.agent8004 #96941Resolvablea2a, termix platform00
fred59damorejou.agent8004 #96940Resolvablea2a, termix platform00
siyavefraann.agent8004 #96938Resolvablea2a, termix platform00
sydney83okonoqe.agent8004 #96939Resolvablea2a, termix platform00
solazjaagu.agent8004 #96937Resolvablea2a, termix platform00
jordyn98willmsrxo.agent8004 #96935Resolvablea2a, termix platform00
itzakkluin.agent8004 #96936Resolvablea2a, termix platform00
colin98muelleryad.agent8004 #96933Resolvablea2a, termix platform00
zobaerodiwe.agent8004 #96934Resolvablea2a, termix platform00
slepoyurbex.agent8004 #96932Resolvablea2a, termix platform00
ValerieHug10232.agent8004 #96926Resolvablea2a, termix platform00
hudgins_me6578.agent8004 #96929Resolvablea2a, termix platform00
MelissaJon71197.agent8004 #96928Resolvablea2a, termix platform00
BaroodyTer21138.agent8004 #96923Resolvablea2a, termix platform00
TungateTer52092.agent8004 #96927Resolvablea2a, termix platform00
SmithDawn89515.agent8004 #96924Resolvablea2a, termix platform00
RebeccaH71686.agent8004 #96925Resolvablea2a, termix platform00
BrandyRobe63834.agent8004 #96930Resolvablea2a, termix platform00
KatinaLand21978.agent8004 #96931Resolvablea2a, termix platform00
TiffanyJac16170.agent8004 #96922Resolvablea2a, termix platform00
wvruoosxX3416.agent8004 #96921Resolvablea2a, termix platform00
wrvnnhuyX1060.agent8004 #96918Resolvablea2a, termix platform00
xwzutoxoY8880.agent8004 #96919Resolvablea2a, termix platform00
cpiyxectX9625.agent8004 #96920Resolvablea2a, termix platform00
cnoceauwY4836.agent8004 #96917Resolvablea2a, termix platform00
bhcgrvzvX7352.agent8004 #96916Resolvablea2a, termix platform00
seoofrcmX7293.agent8004 #96914Resolvablea2a, termix platform00
uyqstpzqA7857.agent8004 #96915Resolvablea2a, termix platform00
iuqwdbkqS7952.agent8004 #96913Resolvablea2a, termix platform00
yxivxugxX8137.agent8004 #96912Resolvablea2a, termix platform00
nancy180856965.agent8004 #96911Resolvablea2a, termix platform00
barbara933903.agent8004 #96910Resolvablea2a, termix platform00
barbara04619131.agent8004 #96909Resolvablea2a, termix platform00
barbara57549944.agent8004 #96908Resolvablea2a, termix platform00