* [WIP] Add most of the block processing function

* Finish all literal runtime translate

* Add execute_block function

* Fix consts

* Use actual bls verify

* Implement again all helper functions

* Refactor slot generic

* Fix consts

* Revert "Refactor slot generic"

This reverts commit 39d0a539.

* [WIP] serenity tidy up

* Unify ssz and ssz-hash

* Remove unused ssz-hash and ssz-hash-derive crate

* Implement deposit handling

* Fix compile

* Clean up substrate primitive dependencies for shasper primitive types

* Fix import in shasper consensus

* Change slot duration to 12s to avoid constant reorg in debug mode

* Fix finalization issue

* Remove a debug message

* Fix an issue in randao commitment that cause panic

* fix: should store last_slot for each validator for randao reveal

* Update unix timestamp

* Fix shasper runtime compile

* Make sure everything is inserted to genesis storage

* Call advance_epoch for randao and committee

* Fetch proposer with regards of committee

* Make attestion in a committee target one block

* Move proposer selection to runtime

* Verify randao commitment

* Commit wasm binary changes

* Decouple committee and randao

* Make randao and committee encodable

* Add randao storage to runtime

* Add randao onion implementation

* Finish randao integration

* Add shuffling and committee implementation

* Fix nostd compile

* Introduce the new trait definition based on context

* Refactor all casper structs to use new trait definition

* Rename traits -> context

* Use new interface for the rest of the codebase

* Warn missing docs for runtime and refactor

* Fix binary compile

* Expose dispatch only on std

* Fix build

* Always insert correct slot directly to genesis

* Fix slot calculation

* Fix tests

* Generate wasm code

* Insert genesis timestamp

* Fix no_std compile

* Remove cli.yml

The file is unused

* Allow setting custom keys via cli params

* Commit wasm binary files

* Update README

* More debug info

* Fix attestation not being included in pending

* Add pool api to consensus

* Add signing helper function for attestation

* Get validator index from state

* Add current epoch param

* Finish attestation submission logic

* Fix runtime execution

* A few fixes for attestations

* Put casper context back to storage

* Fix test

* [WIP] support multiple validators in an attestation and rework runtime

* [WIP] More fixes to nostd and basic new AttestationRecord

* [WIP] finish runtime integration

* [WIP] Fix deps

* [WIP] some compile fixes

* Make consensus compile

* Make everything compile

* Fix authoring

* Fix doctest complain

* Fix reward check conditions and add attestation precondition

* Refactor to redunce number of for loops

* Use less constrained generic

* Add default reward scheme

* [WIP] refactor casper into store and impl

* Rework rewards mod

* Fix tests

* prune should happen before epoch inc

* Add beacon reward handlers

* Split casper func and casper data

* Add tests for current casper impl