Contract Call

Documentation Index

Fetch the complete documentation index at: https://docs.extractor.live/llms.txt

Use this file to discover all available pages before exploring further.

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Functionality

• Calls a contract function on a schedule or per block.
• Extracts results and runs optional scripts/conditions.
• Emits alerts based on script output or errors.

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Configuration

• Function: Function to execute. It must be a full signature in the foundry cast format (e.g. balanceOf(address)(uint256)).
• Parameters: Parameters to pass to the function. Parameters can be separated with spaces or new lines. Tuples must be enclosed in (), arrays in [], and strings in "". Refer to the cast documentation for syntax.
• Script: Script flow to execute on call result.
• When: When to execute script: block (every block) or cron (at cron intervals).
• Cron: Cron interval to execute.
• Description: Description pattern. Metadata fields from Alert can be used as substitutions and must be enclosed in {} (e.g. {func}: {result}).
• Track Error: Generate alerts on errors (in Contract Call or evaluation script).
• Always Error: Alert on every error. If unchecked, only new unique errors will be alerted and duplicates omitted.
• Severity: Alert severity level.