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klay_getChainConfig RPC Method

Returns the configuration of the chain.

Updated on
Sep 23, 2024

klay_getChainConfig RPC Method

Parameters

blockNumber/tag
string
REQUIRED
The block number in either hexadecimal or integer format, or the string (latest or earliest)

Returns

chainId
integer
The identifier for the blockchain network
istanbulCompatibleBlock
integer
The block number when Istanbul hard fork compatibility was activated
londonCompatibleBlock
integer
The block number when London hard fork compatibility was activated
ethTxTypeCompatibleBlock
integer
The block number when Ethereum transaction type compatibility was activated
magmaCompatibleBlock
integer
The block number when Magma hard fork compatibility was activated
koreCompatibleBlock
integer
The block number when Kore hard fork compatibility was activated
shanghaiCompatibleBlock
integer
The block number when Shanghai hard fork compatibility was activated
cancunCompatibleBlock
integer
The block number when Cancun hard fork compatibility was activated
kaiaCompatibleBlock
integer
The block number when Kaia hard fork compatibility was activated
kip103CompatibleBlock
integer
The block number when KIP-103 (Klaytn Improvement Proposal) compatibility was activated
kip103ContractAddress
string
The address of the contract for KIP-103
kip160CompatibleBlock
integer
The block number when KIP-160 compatibility was activated
kip160ContractAddress
string
The address of the contract for KIP-160
randaoCompatibleBlock
integer
The block number when RANDAO protocol compatibility was activated
istanbul
object
The istanbul object which contains the following fields:
epoch
integer
The duration of an epoch in seconds
policy
integer
The policy number defining the consensus policy
sub
integer
The sub-policy or configuration identifier
unitPrice
integer
The base gas price per transaction unit in the network
deriveShaImpl
integer
The version of the SHA implementation used for deriving keys
governance
object
The governance object which contains the following fields:
governingNode
string
The address of the current governing node in the network
governanceMode
string
The mode of governance
govParamContract
string
The contract address responsible for governing parameters
reward
object
The reward object which contains the following fields:
mintingAmount
integer
The amount of KLAY minted per block
ratio
string
The reward distribution ratio among validators, proposers, and other parties
kip82ratio
string
The KIP-82 specific reward distribution ratio
useGiniCoeff
boolean
A boolean flag indicating whether the Gini coefficient is used for reward calculations
deferredTxFee
boolean
A boolean flag indicating whether transaction fees are deferred
stakingUpdateInterval
integer
The time interval in seconds for updating staking parameters
proposerUpdateInterval
integer
The time interval in seconds for updating block proposers
minimumStake
integer
The minimum amount of KLAY required to participate as a validator
kip71
object
The kip71 object which contains the following fields:
lowerboundbasefee
integer
The minimum base fee per gas unit
upperboundbasefee
integer
The maximum base fee per gas unit
gastarget
integer
The target gas usage per block
maxblockgasusedforbasefee
integer
The maximum gas used per block for base fee calculation
basefeedenominator
integer
The denominator used to calculate base fee adjustments
Request
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curl https://docs-demo.kaia-kairos.quiknode.pro/ \
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  -X POST \
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  -H "Content-Type: application/json" \
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  --data '{
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  "method": "klay_getChainConfig",
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  "id": 1,
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  "jsonrpc": "2.0",
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  "params": [
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    100
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  ]
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}'
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