blokboard/ Open app

Node reference

Ethereum block number

Read the latest block number

Ethereum

Ethereum block number reads the latest block height from the selected network. Use it to check the RPC connection or record when a read occurred.

Try it step by step#

  1. Choose Cloud RPC and enable Test mode for test data, or turn it off for live data.
  2. Connect Start → Ethereum block number and run once.
  3. Inspect blockNumber and network. Run again later to observe how the height changes.

What to expect#

The result includes blockNumber as a decimal string and the selected network. It does not include the block’s transactions or timestamp.

Things to check#

  • An unchanged height across quick runs is possible; a new block may not have arrived yet.
  • The node checks the RPC chain ID against the selected network. Correct the RPC settings if they disagree.

Keep learning#

Network setup: This node uses ethereum. See connections for RPC setup and Test mode for network selection.

Parameters#

SettingDefaultWhat it does
On failurestopChoose whether a failed execution stops the workflow or only ends this path.
Retry attempts0How many additional attempts to make after the first failure.

On failure: Choices: Stop workflow (stop), Continue (continue). Available under More options.

Retry attempts: Available under More options. Limits: minimum 0.

Inputs#

PortValue
inany

Outputs#

PortValue
outobject

out fields#

FieldType
blockNumberstring
networkstring