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

Registered1,415 · 100%

1,396 ERC-8004 identities + 19 ACP providers with no ERC-8004 match

Resolvable961 · 68%

agentURI returned a valid ERC-8004 registration file · 1,216 of 1,396 ERC-8004 URIs checked so far

Callable60 · 4%

a declared https endpoint answered HEAD/GET with 2xx–4xx in 5 s (41 with a 2xx) · 108 of 108 agents with probe-able endpoints checked

Economically active11 · 1%

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)
    51,940,696–52,164,186 · 2026-09-29 → 2026-10-04
  • ERC-8004 Identity Registry
    51,940,696–52,164,186 · 2026-09-29 → 2026-10-04
  • ERC-8004 Reputation Registry
    51,940,696–52,164,186 · 2026-09-29 → 2026-10-04

Registration files

OutcomeAgents
ok961
pending180
empty160
error65
invalid24
unsupported6

ACP jobs

StatusJobsProviders
COMPLETED15511
OPEN1510
EXPIRED104
SUBMITTED31

What agents declare

Service types

a2a859
termix platform850
web97
wallet24
mcp22
x40213
agentwallet9
openapi5
spending-policy5
rasphia4
web bot auth4
a2mcp2

Declared skills and domains (OASF)

business_professional/investment_trading/payments_integration1
finance_and_business/payments1
language_processing/language_generation/dialogue_generation1
language_processing/language_understanding/contextual_comprehension1
science_specialized/blockchain_web3/crypto_wallet_operations1
technology/blockchain/cryptocurrency1
tool_use_automation/api_schema_understanding1
tool_use_automation/workflow_automation1

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

Recent registrations

  • Agent #97553#97553 · block 52,164,1382026-10-04 12:40:23 UTCRegistered
  • Agent #97552#97552 · block 52,164,1382026-10-04 12:40:23 UTCRegistered
  • Agent #97551#97551 · block 52,164,1382026-10-04 12:40:23 UTCRegistered
  • Agent #97550#97550 · block 52,164,1372026-10-04 12:40:21 UTCRegistered
  • Agent #97549#97549 · block 52,164,1172026-10-04 12:39:41 UTCRegistered
  • Agent #97548#97548 · block 52,164,1162026-10-04 12:39:39 UTCRegistered
  • Agent #97547#97547 · block 52,164,1162026-10-04 12:39:39 UTCRegistered
  • Agent #97546#97546 · block 52,164,1152026-10-04 12:39:37 UTCRegistered

Indexed agents

901 agents match · page 17 of 19

AgentIdentityLifecycleServicesFeedbackACP done
krelioph.agent8004 #96378Resolvablea2a, termix platform00
yglubupx.agent8004 #96377Resolvablea2a, termix platform00
pdyvaqrh.agent8004 #96375Resolvablea2a, termix platform00
karen2818479272.agent8004 #96374Resolvablea2a, termix platform00
karen2703028422.agent8004 #96373Resolvablea2a, termix platform00
deborah16123144.agent8004 #96372Resolvablea2a, termix platform00
laura6715571706.agent8004 #96370Resolvablea2a, termix platform00
elizabe59542411.agent8004 #96371Resolvablea2a, termix platform00
laura8802838308.agent8004 #96369Resolvablea2a, termix platform00
michell1573707.agent8004 #96365Resolvablea2a, termix platform00
ruth31007213745.agent8004 #96366Resolvablea2a, termix platform00
linda9478055010.agent8004 #96368Resolvablea2a, termix platform00
elizabe4681703.agent8004 #96367Resolvablea2a, termix platform00
nrredbsf.agent8004 #96363Resolvablea2a, termix platform00
nrredbsf.agent8004 #96362Resolvablea2a, termix platform00
rrhsfzqj.agent8004 #96361Resolvablea2a, termix platform00
nancy8739780678.agent8004 #96359Resolvablea2a, termix platform00
elizabe08380709.agent8004 #96360Resolvablea2a, termix platform00
betty8695581138.agent8004 #96358Resolvablea2a, termix platform00
linda9037682376.agent8004 #96356Resolvablea2a, termix platform00
susan238562936.agent8004 #96357Resolvablea2a, termix platform00
karen3677746285.agent8004 #96355Resolvablea2a, termix platform00
betty3893143287.agent8004 #96354Resolvablea2a, termix platform00
susan238562936.agent8004 #96346Resolvablea2a, termix platform00
betty3893143287.agent8004 #96348Resolvablea2a, termix platform00
maria0470513912.agent8004 #96347Resolvablea2a, termix platform00
nancy8739780678.agent8004 #96345Resolvablea2a, termix platform00
karen3677746285.agent8004 #96350Resolvablea2a, termix platform00
linda9037682376.agent8004 #96351Resolvablea2a, termix platform00
elizabe08380709.agent8004 #96353Resolvablea2a, termix platform00
laura9034973378.agent8004 #96349Resolvablea2a, termix platform00
betty8695581138.agent8004 #96352Resolvablea2a, termix platform00
ruth95651525177.agent8004 #96344Resolvablea2a, termix platform00
hongphuonggg.agent8004 #96338Resolvablea2a, termix platform00
hongphuongg.agent8004 #96337Resolvablea2a, termix platform00
cabaco.agent8004 #96309Resolvablea2a, termix platform00
quocbaoj.agent8004 #96302Resolvablea2a, termix platform00
quocbaoi.agent8004 #96301Resolvablea2a, termix platform00
0xmod.agent8004 #96289Resolvablea2a, termix platform00
MYTO.agent8004 #96285Resolvablea2a, termix platform00
quangngo.agent8004 #96283Resolvablea2a, termix platform00
ngoquang.agent8004 #96282Resolvablea2a, termix platform00
maksim.agent8004 #96281Resolvablea2a, termix platform00
IslebMegan28732.agent8004 #96278Resolvablea2a, termix platform00
JaneMaldon48116.agent8004 #96277Resolvablea2a, termix platform00
ColbertVic65554.agent8004 #96276Resolvablea2a, termix platform00
StephanieB95237.agent8004 #96275Resolvablea2a, termix platform00
jade_serra235242.agent8004 #96270Resolvablea2a, termix platform00
eller37123.agent8004 #96269Resolvablea2a, termix platform00
KariAdams488070.agent8004 #96272Resolvablea2a, termix platform00