Sato Hub
Report finding 16

Sampled Base registrations that declare no agentURI at all

  • As of2026-10-19

8

registration in sample attributed to a producing platform

Stage
erc8004 / Base / registered_by_platform
Method
agentURI classified as absent; stratified sample: the trailing 30 days split into 12 equal block segments, up to 20 registrations taken from each, applied identically on every chain (tier 1)
Sample
127
As of
2026-10-19
Note
An observation about the registrations, not a parse failure. These registrations declare NO agentURI at all. That is an observation, not a parse failure.

How this was measured

Method
AgentURI classified as absent; stratified sample: the trailing 30 days split into 12 equal block segments, up to 20 registrations taken from each, applied identically on every chain (tier 1).
Window
One reading, frozen at the report's as-of date (2026-10-19).
Data date
MCP call
onchain_agent_explain_number({"slug":"sampled-base-registrations-that-declare-no-agenturi-at-all"}) on https://satohub.ai/api/mcp
URL
none — A frozen report figure has no live export; the SQL below recounts it against Sato Hub's tables.
Recount
select value, unit, method, sample_size, caveat from agent_metrics_history where venue='erc8004' and chain='Base' and stage='registered_by_platform' and week='2026-W43';

A number from Sato Hub's own tables and public sources. It is never summed across venues, chains or stages; a sample under 20 is shown but is not a finding; “unknown” means the measurement could not be taken, never zero. Data CC-BY-4.0 — attribution: data by satohub.ai.

Reference

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Sato Hub. "Sato Hub — Sampled Base registrations that declare no agentURI at all." Sato Hub, updated 2026-10-19, accessed 2026-10-23. https://satohub.ai/numbers/sampled-base-registrations-that-declare-no-agenturi-at-all

Data last refreshed 2026-10-19; this page is rebuilt daily. Citations carry the date so a reader can tell which snapshot a claim came from. Catalog data is licensed CC-BY-4.0.