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

Registered153,497 · 100%

153,051 ERC-8004 identities + 446 ACP providers with no ERC-8004 match

Resolvable1,697 · 1%

agentURI returned a valid ERC-8004 registration file · 12,541 of 153,051 ERC-8004 URIs checked so far

Callable200 · 0%

a declared https endpoint answered HEAD/GET with 2xx–4xx in 5 s (108 with a 2xx) · 317 of 317 agents with probe-able endpoints checked

Economically active302 · 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)
    44,427,013–52,488,920 · 2026-04-08 → 2026-10-12
  • ERC-8004 Identity Registry
    41,663,783–52,488,920 · 2026-02-03 → 2026-10-12
  • ERC-8004 Identity Registry · Ethereum mainnet
    24,339,871–26,172,973 · Ethereum blocks
  • ERC-8004 Reputation Registry
    41,663,784–52,488,920 · 2026-02-03 → 2026-10-12

Registration files

OutcomeAgents
pending140,510
error9,601
ok1,697
empty883
invalid321
unsupported39

ACP jobs

StatusJobsProviders
OPEN57,655442
COMPLETED16,235293
EXPIRED6,053161
REJECTED1,761130
FUNDED31

What agents declare

Service types

a2a1,356
termix platform1,246
web237
mcp94
agentwallet32
x40228
wallet26
rasphia22
web bot auth22
openapi18
3d9
email8

Declared skills and domains (OASF)

block-builder2
natural_language_processing/information_retrieval_synthesis/search2
technology/blockchain/cryptocurrency2
business_professional/investment_trading/payments_integration1
economics/market_design/mechanism_optimization1
finance_and_business/finance1
finance_and_business/payments1
finance/decentralized_finance/agent_economics1
hospitality_and_tourism/travel_services1
images_computer_vision/image_generation1
images_computer_vision/image_to_image1
language_processing/language_generation/dialogue_generation1

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

Recent registrations

  • Pletoteh#100397 · block 52,488,9002026-10-12 01:05:47 UTCCallable
  • Brosel#100396 · block 52,488,8872026-10-12 01:05:21 UTCCallable
  • Frimpona#100395 · block 52,488,8562026-10-12 01:04:19 UTCCallable
  • Biossoket#100394 · block 52,488,8522026-10-12 01:04:11 UTCCallable
  • Deisito#100393 · block 52,488,8112026-10-12 01:02:49 UTCCallable
  • Agent #100392#100392 · block 52,488,8002026-10-12 01:02:27 UTCRegistered
  • Agent #100391#100391 · block 52,488,7672026-10-12 01:01:21 UTCRegistered
  • diugnosspirim1978.agent#100390 · block 52,488,7672026-10-12 01:01:21 UTCResolvable

Indexed agents

153,497 agents · page 39 of 3070

AgentIdentityLifecycleServicesFeedbackACP done
Pixel-Net_Run.agent8004 #89720Resolvablea2a, termix platform00
Learn_v4.agent8004 #89631Resolvablea2a, termix platform10
xiexuan.agent8004 #89629Resolvablea2a, termix platform10
njjjpqzpx107.agent8004 #89615Resolvablea2a, termix platform00
i3mm3ry632.agent8004 #89617Resolvablea2a, termix platform00
brittneyq0eenn.agent8004 #89616Resolvablea2a, termix platform10
owhgvzgl8480.agent8004 #89614Resolvablea2a, termix platform10
vejpniqqmz487.agent8004 #89613Resolvablea2a, termix platform00
AmariMitch57683.agent8004 #89612Resolvablea2a, termix platform00
WayneRowe752717.agent8004 #89611Resolvablea2a, termix platform00
GentryRaul81145.agent8004 #89610Resolvablea2a, termix platform00
LevineTian81503.agent8004 #89609Resolvablea2a, termix platform00
elicul60370.agent8004 #89536Resolvablea2a, termix platform00
mar6azoxworley886.agent8004 #89532Resolvablea2a, termix platform00
tdaum52gh.agent8004 #89534Resolvablea2a, termix platform00
tzmel9ssaci1407e.agent8004 #89535Resolvablea2a, termix platform00
nw_547201980sbdw.agent8004 #89533Resolvablea2a, termix platform00
semaj_huff46106.agent8004 #89531Resolvablea2a, termix platform00
MelinaPott95193.agent8004 #89527Resolvablea2a, termix platform00
lina_lin88286.agent8004 #89530Resolvablea2a, termix platform00
DavidHudso484.agent8004 #89529Resolvablea2a, termix platform00
mymr1nfro12409486.agent8004 #89503Resolvablea2a, termix platform00
sherrycookjp.agent8004 #89506Resolvablea2a, termix platform00
mylen724895.agent8004 #89507Resolvablea2a, termix platform00
zssaraz588.agent8004 #89505Resolvablea2a, termix platform00
mfduqqv7948.agent8004 #89504Resolvablea2a, termix platform00
BurtonAnn29959.agent8004 #89501Resolvablea2a, termix platform00
CorbinSamp55935.agent8004 #89500Resolvablea2a, termix platform00
SchaeferMa54859.agent8004 #89499Resolvablea2a, termix platform00
RemingtonR66294.agent8004 #89498Resolvablea2a, termix platform00
JacobMcint30394.agent8004 #89497Resolvablea2a, termix platform00
dood.agent8004 #88760Resolvablea2a, termix platform00
vvodafon.agent8004 #88756Resolvablea2a, termix platform00
mkk.agent8004 #88713Resolvablea2a, termix platform00
sdvf.agent8004 #88702Resolvablea2a, termix platform00
jkfj.agent8004 #88696Resolvablea2a, termix platform00
kjkf.agent8004 #88695Resolvablea2a, termix platform00
am3enasser2001636.agent8004 #88642Resolvablea2a, termix platform00
unzygwiizbrshlrtu.agent8004 #88644Resolvablea2a, termix platform00
donn4pohlm4n245.agent8004 #88643Resolvablea2a, termix platform00
ter4gr4m764174.agent8004 #88640Resolvablea2a, termix platform00
evelynm0on1998399.agent8004 #88641Resolvablea2a, termix platform00
BeatriceLo99371.agent8004 #88623Resolvablea2a, termix platform00
BWalter14726.agent8004 #88619Resolvablea2a, termix platform00
adrienne_t83655.agent8004 #88621Resolvablea2a, termix platform00
BelenLucas7957.agent8004 #88622Resolvablea2a, termix platform00
hall_saul7812.agent8004 #88620Resolvablea2a, termix platform00
bettmcgi517fsq.agent8004 #88606Resolvablea2a, termix platform00
underh0llr885.agent8004 #88605Resolvablea2a, termix platform00
tifgr9at552.agent8004 #88603Resolvablea2a, termix platform00