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Sassafras Consensus Protocol #11879
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Sassafras Consensus Protocol #11879
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* Node binary derived from the `node-template`. * No fancy pallets only stuff strictly necessary to have something "that works". * Implementation of the very basic components of the Sassafras protocol (frame, primitives and client). * Static validators set. * Block randomness accumulator for next epoch randomness seed. * Tickets generation initially performed via Schnorrkel VRF (instead of Ring VRF). * Tickets on-chain publication directly by the author (no proxy) via unsigned extrinsics * Tickets outside-in sort strategy . * Aura-like fallback for empty slots. This address the genesis warm-up phase as well. * Block verification for primary and secondary method
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This was referenced Jul 21, 2022
* Code refactory, e.g. remove most of Babe duplicated code. * Improved tickets management strategy (double buffering). * Validators and configuration change. * Session pallet integration.
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* First experiments with equivocations report * Good enough set of tests for client and pallet code * Better submit-tickets extrinsic tag (hashed) and longevity * Aux data revert implementation * Handle skipped epochs on block-import * Fix in the skipped epochs management code * Insert tickets aux data after block import * Working next epoch tickets incremental sort
Introduced a separate epoch-import method to improve code readability
…trate into davxy-sassafras-protocol
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This PR is not supposed to be reviewed yet.
Has been opened mainly to share work and gather opinions from anyone who may be interested.
Main tracking issue paritytech/polkadot-sdk#41
PR will be splittedin more manageable units delivering more or less the following features (in order):
Closes paritytech/polkadot-sdk#41