eth_blobBaseFee | Conduit Documentation

Returns the base fee per blob gas (EIP-4844) in wei.

L2 caveat: Rollups do not post blobs to themselves — blobs are posted by the rollup’s batcher to its L1. The value returned here reflects the L2’s internal accounting and is typically a constant (e.g. 0x1). For the actual blob base fee paid by the L2 batcher to L1, query the L1 chain instead.

⚡ Compute Units: 10 CU

Returns the base fee per blob gas (EIP-4844) in wei. **L2 caveat:** Rollups do not post blobs to themselves — blobs are posted by the rollup's batcher to its L1. The value returned here reflects the L2's internal accounting and is typically a constant (e.g. `0x1`). For the actual blob base fee paid by the L2 batcher to L1, query the L1 chain instead. ⚡ Compute Units: [10 CU](https://docs.conduit.xyz/rpc-nodes/information/compute-units)

Response

The base fee per blob gas in wei.

$	curl -X POST https://rpc.plume.org/YOUR_API_KEY/{apiKey} \
>	-H "Content-Type: application/json" \
>	-d '{
>	"jsonrpc": "2.0",
>	"method": "eth_blobBaseFee",
>	"params": [],
>	"id": 1
>	}'