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KaiaService

kaia

Kaia mainnet JSON-RPC (chain id 8217). Klaytn + Finschia successor; EVM-compatible with kaia_ namespace; eth_subscribe over websocket.

Active Suppliers
3,276
of 3,276 ever configured
Service Info
Service ID
kaia
Compute Units / Relay
5,149
Owner
pokt1l…sl9s
Active Applications
1
Relay Mining EMA
106,317 relays
Service Metadata Cardsource: on-chain metadata (LCD)
{10 items
"schema":"pocket-service-card/v1"
"description":"Kaia mainnet JSON-RPC (chain id 8217). Klaytn + Finschia successor; EVM-compatible with kaia_ namespace; eth_subscribe over websocket."
"rpc_types":[2 items
0:{3 items
"type":"JSON_RPC"
"intent":"expected"
"backend_hint":"execution client HTTP RPC, default :8545"
}
1:{4 items
"type":"WEBSOCKET"
"intent":"optional"
"backend_hint":"execution client WS RPC, default :8546"
"notes":"eth_subscribe (newHeads, logs)"
}
]
"apis":[3 items
0:"ethereum-json-rpc"
1:"eth-subscribe"
2:"kaia-json-rpc"
]
"specs":[2 items
0:{3 items
"kind":"openrpc"
"api":"ethereum-json-rpc"
"url":"https://raw.githubusercontent.com/ethereum/execution-apis/assembled-spec/openrpc.json"
}
1:{4 items
"kind":"openapi"
"api":"kaia-json-rpc"
"url":"https://raw.githubusercontent.com/kaiachain/kaia-sdk/dev/web3rpc/rpc-specs/paths/kaia/index.yaml"
"notes":"Multi-file OpenAPI root for the kaia_ namespace; resolves $ref siblings under web3rpc/rpc-specs/. Sibling roots exist per namespace (klay, net, txpool, debug)."
}
]
"access":"public"
"results":"deterministic"
"serving":{7 items
"backend":"Kaia endpoint node (ken) with the eth namespace enabled."
"implementations":[1 item
0:"kaia (ken) >= 1.0"
]
"docs":"https://docs.kaia.io/nodes/endpoint-node/"
"sync":"archive"
"min_disk_gb":3000
"healthcheck":[4 items
0:{3 items
"rpc_type":"JSON_RPC"
"request":{4 items
"jsonrpc":"2.0"
"id":1
"method":"eth_chainId"
"params":[]0 items
}
"expect":{2 items
"json_path":"$.result"
"matches":"^0x2019$"
}
}
1:{3 items
"rpc_type":"JSON_RPC"
"request":{4 items
"jsonrpc":"2.0"
"id":2
"method":"eth_syncing"
"params":[]0 items
}
"expect":{2 items
"json_path":"$.result"
"matches":"^false$"
}
}
2:{4 items
"rpc_type":"JSON_RPC"
"request":{4 items
"jsonrpc":"2.0"
"id":3
"method":"eth_getBalance"
"params":[2 items
0:"0x0051ef9259c7ec0644a80e866ab748a2f30841b3"
1:"0xa21fe80"
]
}
"expect":{2 items
"json_path":"$.result"
"matches":"^0x9eac1a68d8e41eee7c327$"
}
"notes":"Archival probe: historical balance at block 170000000. A pruned node returns a missing-trie-node error."
}
3:{4 items
"rpc_type":"WEBSOCKET"
"request":{4 items
"jsonrpc":"2.0"
"id":4
"method":"eth_blockNumber"
"params":[]0 items
}
"expect":{2 items
"json_path":"$.result"
"matches":"^0x[0-9a-f]+$"
}
"notes":"Sends a request over the socket rather than only opening it: a handshake alone proves nothing."
}
]
"notes":"Archive state expected (gateway probes block 170000000)."
}
"docs":"https://docs.kaia.io/"
"updated":"2026-09-03"
}