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1 answer
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How to craft the xcm call from a parachain to the relay chain's registrar.swap extrinsic (for extending the parachain lease period)?

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build failure: frame_system expects frame_support::pallet to have try_runtime_enabled, but isn't

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38 views

Custom OnChargeTransaction implementation not being invoked

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2 answers
93 views

How to declare a RPC endpoint in the node config?

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59 views

Launching on Polkadot-v1.0.0 vs. Migrating to polkadot-sdk: Compatibility and Risks for Production

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70 views

move Astr EVM from Metamask to Polkadt.js

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40 views

parachain collators must have a valid public ip address?

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68 views

Create and sign transaction with offline signer and ECDSA signatures

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47 views

Solochain extrinsic execution proof

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32 views

How can I fork a live substrate network so that new nodes ignore nodes on the old network?

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89 views

error: the wasm*-unknown-unknown targets are not supported by default, you may need to enable the "js" feature

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34 views

Please advise. I am running local parachain and asset hub system parachain

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134 views

How to recover finality after validator "forced" it due to high finality lag (500+ blocks)

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57 views

getting CouldNotReadInput while creating cross invocation call when passing Vec<u8> as argument

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