{
 "generated": "2026-09-18",
 "provider": {
  "name": "Polkachu public endpoints",
  "slug": "polkachu-public-endpoints",
  "category": "nonevm",
  "category_label": "Specialized networks",
  "url": "https://polkachu.com/public_rpc",
  "pricing_url": "https://polkachu.com/public_rpc",
  "capabilities": [
   "Cosmos RPC (Tendermint/CometBFT)",
   "REST/LCD",
   "gRPC",
   "EVM RPC",
   "state-sync",
   "snapshots"
  ],
  "chains_note": "71 chains listed on public RPC page (up from 64; Cosmos Hub, Osmosis, Neutron, Sei, Injective, Celestia, Noble, dYdX, Babylon, Initia, Namada, Story, Juno, Axelar, plus Ethereum, Base, XRPL EVM Sidechain, ZetaChain) -- pattern <chain>-rpc.polkachu.com; separate Public EVM RPC / API / gRPC pages; Endpoint Status page linked.",
  "chain_families": [
   "evm",
   "cosmos"
  ],
  "network_support": {
   "families": [
    "evm",
    "cosmos"
   ],
   "claims": [
    {
     "target": {
      "kind": "family",
      "id": "evm"
     },
     "status": "supported",
     "evidence": {
      "text": "71 chains listed on public RPC page (up from 64; Cosmos Hub, Osmosis, Neutron, Sei, Injective, Celestia, Noble, dYdX, Babylon, Initia, Namada, Story, Juno, Axelar, plus Ethereum, Base, XRPL EVM Sidechain, ZetaChain) -- pattern <chain>-rpc.polkachu.com; separate Public EVM RPC / API / gRPC pages; Endpoint Status page linked.",
      "source_refs": [],
      "verified": true,
      "last_verified": "2026-09-13"
     }
    },
    {
     "target": {
      "kind": "family",
      "id": "cosmos"
     },
     "status": "supported",
     "evidence": {
      "text": "71 chains listed on public RPC page (up from 64; Cosmos Hub, Osmosis, Neutron, Sei, Injective, Celestia, Noble, dYdX, Babylon, Initia, Namada, Story, Juno, Axelar, plus Ethereum, Base, XRPL EVM Sidechain, ZetaChain) -- pattern <chain>-rpc.polkachu.com; separate Public EVM RPC / API / gRPC pages; Endpoint Status page linked.",
      "source_refs": [],
      "verified": true,
      "last_verified": "2026-09-13"
     }
    },
    {
     "target": {
      "kind": "network",
      "id": "ethereum-mainnet",
      "name": "Ethereum Mainnet",
      "family": "evm",
      "chain_id": 1
     },
     "status": "supported",
     "evidence": {
      "text": "71 chains listed on public RPC page (up from 64; Cosmos Hub, Osmosis, Neutron, Sei, Injective, Celestia, Noble, dYdX, Babylon, Initia, Namada, Story, Juno, Axelar, plus Ethereum, Base, XRPL EVM Sidechain, ZetaChain) -- pattern <chain>-rpc.polkachu.com; separate Public EVM RPC / API / gRPC pages; Endpoint Status page linked.",
      "source_refs": [],
      "verified": true,
      "last_verified": "2026-09-13"
     }
    },
    {
     "target": {
      "kind": "network",
      "id": "base-mainnet",
      "name": "Base",
      "family": "evm",
      "chain_id": 8453
     },
     "status": "supported",
     "evidence": {
      "text": "71 chains listed on public RPC page (up from 64; Cosmos Hub, Osmosis, Neutron, Sei, Injective, Celestia, Noble, dYdX, Babylon, Initia, Namada, Story, Juno, Axelar, plus Ethereum, Base, XRPL EVM Sidechain, ZetaChain) -- pattern <chain>-rpc.polkachu.com; separate Public EVM RPC / API / gRPC pages; Endpoint Status page linked.",
      "source_refs": [],
      "verified": true,
      "last_verified": "2026-09-13"
     }
    },
    {
     "target": {
      "kind": "network",
      "id": "cosmos-hub",
      "name": "Cosmos Hub",
      "family": "cosmos"
     },
     "status": "supported",
     "evidence": {
      "text": "71 chains listed on public RPC page (up from 64; Cosmos Hub, Osmosis, Neutron, Sei, Injective, Celestia, Noble, dYdX, Babylon, Initia, Namada, Story, Juno, Axelar, plus Ethereum, Base, XRPL EVM Sidechain, ZetaChain) -- pattern <chain>-rpc.polkachu.com; separate Public EVM RPC / API / gRPC pages; Endpoint Status page linked.",
      "source_refs": [],
      "verified": true,
      "last_verified": "2026-09-13"
     }
    }
   ],
   "raw": {
    "chains_note": "71 chains listed on public RPC page (up from 64; Cosmos Hub, Osmosis, Neutron, Sei, Injective, Celestia, Noble, dYdX, Babylon, Initia, Namada, Story, Juno, Axelar, plus Ethereum, Base, XRPL EVM Sidechain, ZetaChain) -- pattern <chain>-rpc.polkachu.com; separate Public EVM RPC / API / gRPC pages; Endpoint Status page linked.",
    "avalanche_support": null
   }
  },
  "capability_classes": [
   "rpc.standard",
   "rpc.grpc"
  ],
  "capability_support": [
   {
    "raw": "Cosmos RPC (Tendermint/CometBFT)",
    "class_ids": [
     "rpc.standard"
    ],
    "status": "reported",
    "scope": "provider",
    "source_refs": [],
    "verified": true,
    "last_verified": "2026-09-13"
   },
   {
    "raw": "REST/LCD",
    "class_ids": [],
    "status": "reported",
    "scope": "provider",
    "source_refs": [],
    "verified": true,
    "last_verified": "2026-09-13"
   },
   {
    "raw": "gRPC",
    "class_ids": [
     "rpc.grpc"
    ],
    "status": "reported",
    "scope": "provider",
    "source_refs": [],
    "verified": true,
    "last_verified": "2026-09-13"
   },
   {
    "raw": "EVM RPC",
    "class_ids": [
     "rpc.standard"
    ],
    "status": "reported",
    "scope": "provider",
    "source_refs": [],
    "verified": true,
    "last_verified": "2026-09-13"
   },
   {
    "raw": "state-sync",
    "class_ids": [],
    "status": "reported",
    "scope": "provider",
    "source_refs": [],
    "verified": true,
    "last_verified": "2026-09-13"
   },
   {
    "raw": "snapshots",
    "class_ids": [],
    "status": "reported",
    "scope": "provider",
    "source_refs": [],
    "verified": true,
    "last_verified": "2026-09-13"
   }
  ],
  "freshness": {
   "band": "recent",
   "age_days": 5,
   "last_verified": "2026-09-13",
   "as_of": "2026-09-18"
  },
  "status": "active",
  "promo_state": "none",
  "avalanche_support": null,
  "avalanche_flag": "no",
  "access_model_raw": "key-free-public",
  "access_model": "key-free-public",
  "free_tier": "Free public endpoints; rate limits not published",
  "rate_limit": "Not published",
  "paid_from": "Dedicated RPC nodes via B2B services (custom)",
  "pricing_unit": "n/a",
  "promos": null,
  "notes": "Validator-run community infra; use as fallback, not SLA.",
  "sources": [
   "https://polkachu.com/public_rpc"
  ],
  "verified": true,
  "last_verified": "2026-09-13",
  "page": "/providers/polkachu-public-endpoints.html"
 },
 "changes": []
}