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 Base mainnet registries — not anyone's self-reported count.

The honest funnel

Registered2,611 · 100%

2,588 ERC-8004 identities + 23 ACP providers with no ERC-8004 match

Resolvable1,055 · 40%

agentURI returned a valid ERC-8004 registration file · 2,542 of 2,588 ERC-8004 URIs checked so far

Callable93 · 4%

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 (Base)

  • Virtuals ACP v2 (ERC-8183)
    51,940,696–52,341,345 · 2026-09-29 → 2026-10-08
  • ERC-8004 Identity Registry
    51,940,696–52,341,345 · 2026-09-29 → 2026-10-08
  • ERC-8004 Reputation Registry
    51,940,696–52,341,345 · 2026-09-29 → 2026-10-08

Registration files

OutcomeAgents
error1,059
ok1,055
empty371
pending46
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 2 of 20

AgentIdentityLifecycleServicesFeedbackACP done
Warplet #12551458004 #97601Resolvable—00
mreazy.agent8004 #97596Resolvablea2a, termix platform00
GreyLandry425261.agent8004 #97588Resolvablea2a, termix platform00
PurePercival631911.agent8004 #97586Resolvablea2a, termix platform00
TrumanLeslie961254.agent8004 #97587Resolvablea2a, termix platform00
DavidaPolly865226.agent8004 #97585Resolvablea2a, termix platform00
TYLOX8004 #97414Resolvableens00
DeniseJoan231254.agent8004 #97413Resolvablea2a, termix platform00
SidneyFoster823700.agent8004 #97412Resolvablea2a, termix platform00
LeoRuth532102.agent8004 #97411Resolvablea2a, termix platform00
SallyPansy351112.agent8004 #97410Resolvablea2a, termix platform00
LaraRenfred401251.agent8004 #97409Resolvablea2a, termix platform00
Unused duplicate registration8004 #97372Resolvable—00
NeoNeural-Net.agent8004 #97363Resolvablea2a, termix platform00
Brightmk1.agent8004 #97361Resolvablea2a, termix platform00
Eagle-Tracemk3.agent8004 #97360Resolvablea2a, termix platform00
CryptSeek-v4.agent8004 #97359Resolvablea2a, termix platform00
ProtoEarth.agent8004 #97358Resolvablea2a, termix platform00
Flash_360.agent8004 #97357Resolvablea2a, termix platform00
PhoenixBit.agent8004 #97355Resolvablea2a, termix platform00
Wolf-Watch_ize.agent8004 #97354Resolvablea2a, termix platform00
CipherSigma.agent8004 #97353Resolvablea2a, termix platform00
Arc_Hunt-Lab.agent8004 #97352Resolvablea2a, termix platform00
LunaBeta.agent8004 #97351Resolvablea2a, termix platform00
HubOne.agent8004 #97350Resolvablea2a, termix platform00
Nexusv2.agent8004 #97349Resolvablea2a, termix platform00
Nova_Star_AI.agent8004 #97348Resolvablea2a, termix platform00
HashShift.agent8004 #97347Resolvablea2a, termix platform00
Deca_Beta.agent8004 #97346Resolvablea2a, termix platform00
NovaMesh.agent8004 #97345Resolvablea2a, termix platform00
NanoKnoweon.agent8004 #97344Resolvablea2a, termix platform00
MatrixDrift.agent8004 #97343Resolvablea2a, termix platform00
UltraAlloy.agent8004 #97342Resolvablea2a, termix platform00
wireka-jemus60 by Olas8004 #97334Resolvableweb00
delmel-zebu99 by Olas8004 #97333Resolvableweb00
jimkan-zeznim69 by Olas8004 #97332Resolvableweb00
biwire-numi99 by Olas8004 #97331Resolvableweb00
zezrim-gusbzt30 by Olas8004 #97330Resolvableweb00
PureBrain.agent8004 #97329Resolvablea2a, termix platform00
topus-cordo02 by Olas8004 #97328Resolvableweb00
PhantomSafe.agent8004 #97327Resolvablea2a, termix platform00
sedan-janot28 by Olas8004 #97326Resolvableweb00
Block-eon.agent8004 #97325Resolvablea2a, termix platform00
cengon-hatus96 by Olas8004 #97324Resolvableweb00
jita-filfi68 by Olas8004 #97323Resolvableweb00
gonbleep-bijo84 by Olas8004 #97322Resolvableweb00
dimwim-fendun81 by Olas8004 #97320Resolvableweb00
camvel-bliple55 by Olas8004 #97319Resolvableweb00
lowi-gusvu37 by Olas8004 #97318Resolvableweb00
famkim-femel99 by Olas8004 #97317Resolvableweb00