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​
Parameters

​
chainId
string
default:"solana-devnet"
required
Unique identifier for a blockchain network.
​
id
number
default:1
required
Request identifier used to match responses.
​
jsonrpc
string
default:"2.0"
required
JSON-RPC version.
​
method
string
default:"getRecentPrioritizationFees"
required
JSON-RPC method name.
​
params
object
The parameters for method getRecentPrioritizationFees: [accountAddresses]Positional parameters for getRecentPrioritizationFees:
  • params[]: Optional array of account addresses (up to 128), base-58 encoded strings. Determines fee based on locking all provided accounts as writable.

​
Returns

​
result
array
Array of prioritization fee objects from recent blocks.
curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=solana-devnet \
  --header 'content-type: application/json' \
  --data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "getRecentPrioritizationFees",
    "params": [
      [
        "CxELquR1gPP8wHe33gZ4QxqGB3sZ9RSwsJ2KshVewkFY"
      ]
    ]
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "slot": 348125,
      "prioritizationFee": 0
    },
    {
      "slot": 348126,
      "prioritizationFee": 1000
    },
    {
      "slot": 348127,
      "prioritizationFee": 500
    },
    {
      "slot": 348128,
      "prioritizationFee": 0
    },
    "..."
  ]
}