* beefy: add dummy latest_finalized() RPC
* beefy: rpc latest_best_beefy() using shared mem
* beefy: rpc populate latest_best_beefy()
* beefy: rpc handle readiness
* beefy: best block over channel - wip
Not working because channel can't be simply opened and receiver passed
to `rpc_extensions_builder` because `rpc_extensions_builder` has to be
`Fn` and not `FnOnce`... and and Receiver side of mpsc can't be cloned
yay!..
* beefy: make notification channels payload-agnostic
* beefy: use notification mechanism instead of custom channel
* beefy: add tracing key to notif channels
* sc-utils: add notification channel - wip
* beefy: use sc-utils generic notification channel
* grandpa: use sc-utils generic notification channel
* fix grumbles
* beefy-rpc: get best block header instead of number
* beefy-rpc: rename to `beefy_getFinalizedHead`
* fix nitpicks
* client-rpc-notifications: move generic Error from struct to fn
* beefy: use header from notification instead of getting from database
* beefy-rpc: get best block hash instead of header
* beefy-rpc: fix and improve latestHead test
* beefy-rpc: bubble up errors from rpc-handler instantiation
* update lockfile
* Apply suggestions from code review
Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>
* fix errors and warnings
* fix nit
Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>
* sp-utils => sc-utils
* cargo fmt
* These files are now in the client so should be licensed as GPL3
* Apply suggestions from code review
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
Adrian Catangiu