{
  "version": "3.0",
  "updated": "2026-04-27",
  "attestors": [
    {
      "id": "benchlist-vercel-inline-0",
      "name": "Benchlist inline · slot 0",
      "operator": "Slopshop Inc.",
      "operator_legal": "Slopshop Inc., Delaware C-corp",
      "github": "sneaky-hippo/benchlist-runner",
      "github_org": "https://github.com/sneaky-hippo",
      "x_handle": "@benchlist_ai",
      "domain": "benchlist.ai",
      "operator_url": "https://benchlist.ai/about",
      "proofSystem": "ed25519-signed",
      "runtime": "Vercel Edge Function (Node 20)",
      "region": "iad1 (us-east-1, Washington DC)",
      "status": "active",
      "about": "Inline drain attestor running in-band on the Benchlist Vercel cron. Signs every paid /v1/run job with an Ed25519 keypair stored in Upstash. Slot 0 of a 2-attestor round-robin (paired with slot 1) so the signed leaderboard isn't anchored to a single root of trust. Run-id hash mod 2 picks which slot signs.",
      "stake": { "eth": 0, "status": "not-staked", "model": "operational-only" },
      "pubkey": "ed25519:cb6e95d0f7b402e254f4",
      "verifierContract": "0xeF2A435e5EE44B2041100EF8cbC8ae035166606c",
      "network": "ethereum-mainnet",
      "joinedAt": "2026-04-22T00:00:00Z",
      "reputation_url": "https://benchlist.ai/attestors/benchlist-vercel-inline-0",
      "stats_url": "https://benchlist.ai/api/v1/attestor-stats?id=benchlist-vercel-inline-0"
    },
    {
      "id": "benchlist-vercel-inline-1",
      "name": "Benchlist inline · slot 1",
      "operator": "Slopshop Inc.",
      "operator_legal": "Slopshop Inc., Delaware C-corp",
      "github": "sneaky-hippo/benchlist-runner",
      "github_org": "https://github.com/sneaky-hippo",
      "x_handle": "@benchlist_ai",
      "domain": "benchlist.ai",
      "operator_url": "https://benchlist.ai/about",
      "proofSystem": "ed25519-signed",
      "runtime": "Vercel Edge Function (Node 20)",
      "region": "iad1 (us-east-1, Washington DC)",
      "status": "active",
      "about": "Round-robin counterpart to slot 0. Same operator + region today (full circular-trust mitigation lands when slot 1 moves to a separate operator + jurisdiction; on the v1 roadmap).",
      "stake": { "eth": 0, "status": "not-staked", "model": "operational-only" },
      "pubkey": "ed25519:042eeb98bd8229820473",
      "verifierContract": "0xeF2A435e5EE44B2041100EF8cbC8ae035166606c",
      "network": "ethereum-mainnet",
      "joinedAt": "2026-04-27T00:00:00Z",
      "reputation_url": "https://benchlist.ai/attestors/benchlist-vercel-inline-1",
      "stats_url": "https://benchlist.ai/api/v1/attestor-stats?id=benchlist-vercel-inline-1"
    },
    {
      "id": "benchlist-runner-0",
      "name": "Benchlist runner · reference SP1",
      "operator": "Slopshop Inc.",
      "operator_legal": "Slopshop Inc., Delaware C-corp",
      "github": "sneaky-hippo/benchlist-runner",
      "github_org": "https://github.com/sneaky-hippo",
      "domain": "benchlist.ai",
      "operator_url": "https://benchlist.ai/about",
      "proofSystem": "sp1+ed25519",
      "runtime": "Local Python runner (runner/benchlist.py)",
      "status": "available",
      "about": "Founder-operated reference runner for SP1 zk-proofs and signed attestations on bare metal. Used for one-off paid attestations + the Aligned Layer ZK pipeline once funded. Source code at runner/ in the repo.",
      "stake": { "eth": 0, "status": "not-yet-staked" },
      "pubkey": "ed25519:f38712fae5f11a2fc2fe",
      "verifierContract": "0xeF2A435e5EE44B2041100EF8cbC8ae035166606c",
      "network": "ethereum-mainnet",
      "joinedAt": "2026-04-22T00:00:00Z",
      "reputation_url": "https://benchlist.ai/attestors/benchlist-runner-0",
      "stats_url": "https://benchlist.ai/api/v1/attestor-stats?id=benchlist-runner-0"
    },
    {
      "id": "benchlist-local-ollama",
      "name": "Benchlist local · Ollama",
      "operator": "Slopshop Inc. (founder hardware)",
      "operator_legal": "Slopshop Inc., Delaware C-corp",
      "github": "sneaky-hippo/benchlist-runner",
      "domain": "benchlist.ai",
      "operator_url": "https://benchlist.ai/local",
      "proofSystem": "ed25519-signed",
      "runtime": "Local Ollama (Q4_K_M quants on consumer GPU)",
      "host_specs": "RTX 5090 32GB · WSL2 · Ubuntu 24.04",
      "status": "active",
      "about": "Open-weight model attestor. Runs Q4_K_M quantized models via Ollama on consumer hardware, against the same canonical sample sets as the cloud-API attestors. The /local leaderboard is populated by this attestor; results are signed locally and pushed via /api/v1/store-run.",
      "stake": { "eth": 0, "status": "not-staked", "model": "self-attested" },
      "pubkey": "ed25519:f82b412efec2f9bd732e",
      "verifierContract": null,
      "network": "ethereum-mainnet",
      "joinedAt": "2026-04-26T00:00:00Z",
      "reputation_url": "https://benchlist.ai/attestors/benchlist-local-ollama",
      "stats_url": "https://benchlist.ai/api/v1/attestor-stats?id=benchlist-local-ollama"
    },
    {
      "id": "benchlist-probe",
      "name": "Benchlist probe · free tier",
      "operator": "Slopshop Inc.",
      "operator_legal": "Slopshop Inc., Delaware C-corp",
      "github": "sneaky-hippo/benchlist-runner",
      "domain": "benchlist.ai",
      "operator_url": "https://benchlist.ai/try",
      "proofSystem": "hmac-sha256",
      "runtime": "Vercel Edge Function (Node 20)",
      "status": "active",
      "about": "Free anonymous probe attestor. Signs n<=3 probes via HMAC-SHA256 (lighter than Ed25519 for high-throughput rate-limited use). Distinguished from paid attestors so callers can filter probe runs out of trust-tier-3 leaderboards. Rate-limited 1/hour 5/day per IP.",
      "stake": { "eth": 0, "status": "not-staked", "model": "free-tier" },
      "pubkey": "hmac-attestor-id:5251e706175924a23d9d526ddba144b0",
      "verifierContract": null,
      "network": "ethereum-mainnet",
      "joinedAt": "2026-04-26T00:00:00Z",
      "reputation_url": "https://benchlist.ai/attestors/benchlist-probe",
      "stats_url": "https://benchlist.ai/api/v1/attestor-stats?id=benchlist-probe"
    }
  ]
}