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gupnik
0a56d071c7
This PR updates the `validate_unsigned` hook for `frame_system` to allow valid tasks to be submitted as unsigned transactions. It also updates the task example to be able to submit such transactions via an off-chain worker. --------- Co-authored-by: Bastian Köcher <git@kchr.de>
20 lines
675 B
Plaintext
20 lines
675 B
Plaintext
title: Adds ability to trigger tasks via unsigned transactions
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doc:
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- audience: Runtime Dev
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description: |
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This PR updates the `validate_unsigned` hook for `frame_system` to allow valid tasks
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to be submitted as unsigned transactions. It also updates the task example to be able to
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submit such transactions via an off-chain worker.
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Note that `is_valid` call on a task MUST be cheap with minimal to no storage reads.
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Else, it can make the blockchain vulnerable to DoS attacks.
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Further, these tasks will be executed in a random order.
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crates:
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- name: frame-system
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bump: patch
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- name: pallet-example-tasks
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bump: minor
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