kaia_feeHistory - Uniblock Docs

curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=1001 \
  --header 'content-type: application/json' \
  --data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "kaia_feeHistory",
    "params": [
      "0x5",
      0,
      [
        10,
        50,
        90
      ]
    ]
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {}
}

Parameters

chainId

string

default:"1001"

required

Unique identifier for a blockchain network.

number

default:1

required

Request identifier used to match responses.

jsonrpc

string

default:"2.0"

required

JSON-RPC version.

method

string

default:"kaia_feeHistory"

required

JSON-RPC method name.

params

object

required

Parameters: [blockCount, newestBlock, rewardPercentiles].Positional parameters for kaia_feeHistory:

params[0]: Hex-encoded number of blocks in the requested range (max 1024).
params[1]: Block number where this transaction was included. Null when pending.
params[2]: Percentiles of priority fees to include in the response (0-100).

Returns

result

object

Base fee history for the requested block range.

Show properties

oldestBlock

string

Hex block number of the first block in the range.

baseFeePerGas

array

Base fee per gas for each block in the range.

Show items

items[]

string

gasUsedRatio

array

Gas used ratio for each returned block.

Show items

items[]

number

reward

array

Priority fee rewards per percentile requested (omitted if no percentages were supplied).

Show items

items[]

array

Show items

items[]

string

curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=1001 \
  --header 'content-type: application/json' \
  --data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "kaia_feeHistory",
    "params": [
      "0x5",
      0,
      [
        10,
        50,
        90
      ]
    ]
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {}
}

kaia_estimateGas

kaia_gasPrice

⌘I

​Parameters

​Returns

Parameters

Returns