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Wei Tang
9fdd4672b0
* init_logger: switch from log-based to tracing-based and add compatibility layer * Move tracing profiling subscriber related config realization * sp-tracing: change profiling to be a layer instead of a subscriber * Enable profiling layer in cli * Change all test env_logger init to sp_tracing::try_init_simple * Remove all local env_logger dependency * Add missing tracing-subscriber dependency * frame-sudo: fix tests * frame-support: fix tests * Fix frame/pallet and executor tests * Fix the remaining tests * Use subscriber's try_init as recommended by @davidbarsky * Be explict that the tracing-log feature is needed * Set subscriber writer to stderr * Shorter line width * Update cargo lock tracing version * Fix sc_tracing crate compile * Fix sc_authority_discovery crate test * unremove default-features * Leave enabled to default true * Warn if global default cannot be set * Fix unused import * Remove unused PROXY_TARGET * Change all reference from rc5 to rc6 * Change all reference of rc2 to rc6 * Fix styling * Fix typo * make logger init error'ing * re-fixing the test issue Co-authored-by: Benjamin Kampmann <ben@parity.io>
Aura (Authority-round) consensus in substrate.
Aura works by having a list of authorities A who are expected to roughly agree on the current time. Time is divided up into discrete slots of t seconds each. For each slot s, the author of that slot is A[s % |A|].
The author is allowed to issue one block but not more during that slot, and it will be built upon the longest valid chain that has been seen.
Blocks from future steps will be either deferred or rejected depending on how far in the future they are.
NOTE: Aura itself is designed to be generic over the crypto used.
License: GPL-3.0-or-later WITH Classpath-exception-2.0