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Questions tagged [parachain-system]

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What is a ConsensusHook?

https://github.com/paritytech/polkadot-sdk/blob/769bdd3ff33a291cbc70a800a3830638467e42a2/cumulus/pallets/parachain-system/src/consensus_hook.rs#L61 The definition of a [ConsensusHook] trait for ...
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Parachain stopped producing block with: Failed to finalize election round. reason ElectionError::Fallback(“`NoElection` cannot do anything.”)

My config: Relay chain - Westend local (4 nodes), Parachain1 - Westmint (1 node), Parachain2 - Custom parachain (1 node) I've launched the relay chain and parachains, then reserved the paraId for my ...
Artem Levchuk's user avatar
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Parachain stopped producing block with: Failed to finalize election round. reason ElectionError::Fallback("`NoElection` cannot do anything.")

My config: Relay chain - Westend local Parachain1 - Westmint Parachain2 - Custom parachain I have launched relay chain and parachains then reserved paraId for my parachains. Connected parachains to ...
Artem Levchuk's user avatar
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What kind of bandwidth / availability is provided by Polkadot's Erasure Encoding within the Parachains Protocol?

During the Polkadot Blockchain Academy in Buenos Aries, there were some metrics noted on the bandwidth / availability provided by the Parachains Protocol through Erasure Encoding. What were those ...
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Best practices for handling high amount of transactions across multiple polkadot parachains (substrate based chains)

We are building a generic API microservice for handling transactions for all parachains and have some questions regarding the architecture of it and what are the best practices for handling high ...
Josh's user avatar
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