Beaconchain Tools

Beaconchain Get Validator Bls Changes

Retrieve on-chain BLS-to-execution credential change messages (EIP-4881) for validators. Use this tool to check if validators have changed their withdrawal credentials from BLS (0x00) to execution-layer addresses (0x01).

Write ActionRisk level 2 of 5API key connectionFree Action

Use Beaconchain Get Validator Bls Changes

Owner App

Beaconchain ToolsApp

Required inputs

index_or_pubkeyRequiredstring

Comma-separated validator indices and/or public keys (maximum 100 items by default). Accepts: (1) Validator index as a number string (e.g., '1', '2', '100'), or (2) BLS public key with 0x prefix (96 hex characters). Multiple identifiers can be combined (e.g., '1,2,3' or '1,0xa1d…

Observable output

dataRequired
Data from the action execution
errorstring
Error if any occurred during the execution of the action
successfulRequiredboolean
Whether or not the action execution was successful or not

Setup and approval

API key connection. Risk level 2 of 5.

Pricing and limits

Free Action

Unified payment: Not currently supported

Skills that use this Action

No published Skills explicitly reference this Action yet.

Official source

Provider source