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 6 of 20

AgentIdentityLifecycleServicesFeedbackACP done
umodzany.agent8004 #97141Resolvablea2a, termix platform00
clarabelle46.agent8004 #97142Resolvablea2a, termix platform00
WTribolet10109.agent8004 #97140Resolvablea2a, termix platform00
DanielaGar11948.agent8004 #97134Resolvablea2a, termix platform00
JohnsonKat91429.agent8004 #97137Resolvablea2a, termix platform00
CaslerToni96276.agent8004 #97133Resolvablea2a, termix platform00
johnson_em62897.agent8004 #97138Resolvablea2a, termix platform00
MMyles68360.agent8004 #97131Resolvablea2a, termix platform00
MacmillanA65547.agent8004 #97135Resolvablea2a, termix platform00
carlson_sa26226.agent8004 #97139Resolvablea2a, termix platform00
TinaWells950131.agent8004 #97132Resolvablea2a, termix platform00
JenniferTh35122.agent8004 #97136Resolvablea2a, termix platform00
cvetiruadov.agent8004 #97121Resolvablea2a, termix platform00
nuzulalekov.agent8004 #97125Resolvablea2a, termix platform00
royal80gerholdtss.agent8004 #97123Resolvablea2a, termix platform00
gregory16.agent8004 #97128Resolvablea2a, termix platform00
citlalli50.agent8004 #97124Resolvablea2a, termix platform00
nnamamyrle.agent8004 #97122Resolvablea2a, termix platform00
rey11smithamdaf.agent8004 #97130Resolvablea2a, termix platform00
evie57.agent8004 #97129Resolvablea2a, termix platform00
pawtooabanop.agent8004 #97127Resolvablea2a, termix platform00
priessxcars.agent8004 #97126Resolvablea2a, termix platform00
CarmenPric21960.agent8004 #97120Resolvablea2a, termix platform00
heather_br75158.agent8004 #97119Resolvablea2a, termix platform00
LaurenMoor37270.agent8004 #97118Resolvablea2a, termix platform00
JodyWelshe57401.agent8004 #97116Resolvablea2a, termix platform00
AnnaSummer66229.agent8004 #97117Resolvablea2a, termix platform00
ashley_wil8466.agent8004 #97115Resolvablea2a, termix platform00
AliciaR68816707.agent8004 #97113Resolvablea2a, termix platform00
AmandaJohn44421.agent8004 #97114Resolvablea2a, termix platform00
barbalyuk2975.agent8004 #97112Resolvablea2a, termix platform00
EricaJacks26154.agent8004 #97111Resolvablea2a, termix platform00
abdullah68.agent8004 #97110Resolvablea2a, termix platform00
kometomoutik.agent8004 #97108Resolvablea2a, termix platform00
robbie17.agent8004 #97109Resolvablea2a, termix platform00
sigrid51zemlakzds.agent8004 #97107Resolvablea2a, termix platform00
jaquelin96.agent8004 #97106Resolvablea2a, termix platform00
LoveAngie99954.agent8004 #97104Resolvablea2a, termix platform00
JenniferDo22956.agent8004 #97103Resolvablea2a, termix platform00
JenniferDo22956.agent8004 #97100Resolvablea2a, termix platform00
BrittanyDi38124.agent8004 #97099Resolvablea2a, termix platform00
SimsElizab75183.agent8004 #97102Resolvablea2a, termix platform00
TashaLewis28647.agent8004 #97101Resolvablea2a, termix platform00
LoveAngie99954.agent8004 #97098Resolvablea2a, termix platform00
BrittanyDi38124.agent8004 #97097Resolvablea2a, termix platform00
SimsElizab75183.agent8004 #97096Resolvablea2a, termix platform00
TashaLewis28647.agent8004 #97095Resolvablea2a, termix platform00
LoveAngie99954.agent8004 #97094Resolvablea2a, termix platform00
BrittanyDi38124.agent8004 #97093Resolvablea2a, termix platform00
LoveAngie99954.agent8004 #97092Resolvablea2a, termix platform00