⚠ Upgrade to Cadence 1.0
The Crescendo network upgrade, including Cadence 1.0, is coming soon.
You most likelike need to update all your contracts/transactions/scripts to support this change.
Please visit our migration guide here:
https://developers.flow.com/build/cadence-migration-guide
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Developer Documentation
Start your Flow journey now with the Flow Playground, or explore our comprehensive guides, resources, and references to kickstart your Flow development.