Skip to main content
POST
eth_blobBaseFee
curl --request POST \
  --url https://tempo-mainnet.core.chainstack.com/c3ce2925b51f1ed18719fe8a23bbdccf/ \
  --header 'Content-Type: application/json' \
  --data '
{
  "jsonrpc": "2.0",
  "method": "eth_blobBaseFee",
  "params": [],
  "id": 1
}
'
{
  "jsonrpc": "<string>",
  "id": 123,
  "result": "<unknown>"
}
Tempo API method that returns the current blob base fee per gas in wei. Tempo inherits this from the EIP-4844 specification.
Get your own node endpoint todayStart for free and get your app to production levels immediately. No credit card required.You can sign up with your GitHub, X, Google, or Microsoft account.

​
Parameters

  • none

​
Response

  • result — the current blob base fee in wei, encoded as hexadecimal.

​
eth_blobBaseFee code examples

curl -X POST "CHAINSTACK_NODE_URL" \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc": "2.0", "method": "eth_blobBaseFee", "params": [], "id": 1}'

Body

application/json
​
jsonrpc
string
default:2.0
​
method
string
default:eth_blobBaseFee
​
params
any[]

Method parameters

​
id
integer
default:1

Response

200 - application/json

Successful response

​
jsonrpc
string
​
id
integer
​
result
any

Method result

Last modified on May 18, 2026