[Configuration] kaia_getParams

Returns the governance parameters effective at the given block.

NOTE: The block number can be larger than the latest block number, in which case the API returns the tentative value based on the current chain state. The future kaia parameters are subject to change via additional governance votes or GovParam contract state changes.

JSONRPC: kaia_getParams

Request

application/json

Body

params

object[]

required

Array [

oneOf

IntegerBlockNumber

the block number with type integer

number

HexadecimalBlockNumber

the block number with type hexadecimal

string

BlockTag

the block tag [latest, pending, earliest]

string

]

Responses

200

governance items

application/json

Schema

Schema

error

object

code int64required

A Number that indicates the error type that occurred. This MUST be an integer.

code	message	description
-32700	Parse error	invalid JSON was received by the server. An error occurred on the server while parsing the JSON text.
-32602	Invalid params	Invalid method parameter(s).

message string

A String providing a short description of the error. The message SHOULD be limited to a concise single sentence.

data string

A Primitive or Structured value that contains additional information about the error. This may be omitted. The value of this member is defined by the Server (e.g. detailed error information, nested errors etc.).

result object

governance items

Example (from schema)

{
  "jsonrpc": "2.0",
  "id": 0,
  "error": {
    "code": -32700,
    "message": "Parse error",
    "data": "string"
  },
  "result": {
    "governance.governancemode": "single",
    "governance.governingnode": "0x7bf29f69b3a120dae17bca6cf344cf23f2daf208",
    "governance.unitprice": 25000000000,
    "istanbul.committeesize": 13,
    "istanbul.epoch": 30,
    "istanbul.policy": 2,
    "kip71.basefeedenominator": 20,
    "kip71.gastarget": 30000000,
    "kip71.lowerboundbasefee": 25000000000,
    "kip71.maxblockgasusedforbasefee": 60000000,
    "kip71.upperboundbasefee": 750000000000,
    "reward.deferredtxfee": true,
    "reward.minimumstake": "5000000",
    "reward.mintingamount": "9600000000000000000",
    "reward.proposerupdateinterval": 30,
    "reward.ratio": "34/54/12",
    "reward.stakingupdateinterval": 60,
    "reward.useginicoeff": true
  }
}

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