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Facing difficulty in upgrading chain_spec to polkadot-v1.4.0

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1 answer
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Contract trapped when implementing delegate cross-contract call

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Can't run the node after updating to polkadot-v1.8.0

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What happens to existing leases after the migration to Agile Coretime?

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1 answer
95 views

How to mock XCM origin in tests?

2 votes
1 answer
327 views

Transfer Assets with XCM

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1 answer
63 views

How to define the connection between pallets?

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1 answer
30 views

How to handle ipfs credentials?

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"Is there a relayer or a way to communicate Polkadot with Hyperledger Fabric?"

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My pallet fails to compile in runtime because of RuntimeEvent and RuntimeCall

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2 answers
41 views

Try-runtime fails because of the onchain version of DmpQueue

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34 views

How getting on which validator a specific nominator was before the historyDepth?

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How to Use sin() and cos() in ink! Smart Contracts?

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Anyone have a sample repo that use pallet-asset-conversion Im using the Substrate Solochain Template?

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