{"schema_version":"1","generated_at":"2026-09-01T14:06:50.715Z","source":"https://satohub.ai/agent-economy","license":"Agent-economy measurements CC-BY-4.0 — attribution: data by satohub.ai. Current week only; the weekly history is not part of the free export. Every figure carries its evidence tier, method and sample size — quoting one without them misrepresents it.","week":"2026-W36","rules":["Never sum across venues, chains or stages. An ERC-8004 registration, an Olas staked service, a Virtuals launch and a Mech task are four different objects.","Every number names its stage. '58,400 agents' is false; '19,180 launched, 1,233 graduated' is true.","Conversion between stages is the cross-venue comparable, not size.","A null value means UNKNOWN. It never means zero.","A rate whose sample_size is below 20 is published here for completeness but should not be quoted as a finding.","Every method here is EVM-shaped. Solana is not covered, and by transaction count x402 mostly settles there."],"venues":[{"id":"key_management","name":"Key-management / server-wallet providers","category":"key_management","unit":"none observable","entry_cost":"n/a","measurable":false,"not_measurable_reason":"These providers mint ordinary EOAs from a TEE or MPC ceremony — a Privy wallet is indistinguishable from a MetaMask wallet by construction. And when their user DOES deploy a smart account, the factory belongs to a different company, so the deployment attributes to that account-abstraction vendor rather than to them. Providers whose control surface is off-chain cannot be censused from chain data. This is architecture, not tooling.","overlaps_with":[],"headline_safe":"The unmeasurability itself is the publishable finding.","belongs_to_slug":null,"contract_count":0,"stale_contracts":0}],"count":1,"measurements":[{"venue":"key_management","chain":null,"stage":"deployed","week":"2026-W36","week_start":"2026-08-31","platform_host":null,"belongs_to_slug":null,"value":null,"unit":"none observable","method":"structurally unmeasurable — these providers mint ordinary EOAs from a TEE or MPC ceremony, so their wallets are indistinguishable from any other wallet by construction; and when their user deploys a smart account the factory belongs to a different company, so the deployment attributes to that account-abstraction vendor instead","evidence_tier":1,"evidence_tier_meaning":"proof — observing it IS the finding; no human does this by hand","sample_size":null,"denominator":null,"window_days":null,"covered_days":null,"publishable_rate":false,"caveat":"The unmeasurability is the finding. Affects Privy (server + embedded), Turnkey, Coinbase CDP Server Wallets, Dynamic and Fireblocks.","contract":null,"stale_contract":null,"as_of":"2026-09-01T05:20:03.646+00:00","venue_url":"https://satohub.ai/agent-economy/key_management"}]}