Fixes for rpc request error handler, root list default empty values, prev delegate fetching#175

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thewhaleking merged 3 commits intostagingfrom

fix/thewhaleking/randomised-rpc-request

Oct 10, 2024

Commits on Oct 10, 2024

Fixes issue from #131 where "rpc_request" was not changed to `payload_id` in the error handler.
thewhaleking
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Correctly use default empty values to avoid None issues.
thewhaleking
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Previous delegates fetching fix for non-archive nodes.
thewhaleking
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