allow custom chain confir in stateprocessor

Merge tag 'v3.2.1' into beaconchain-explorer-export_v3.2.1

depend on geth

Release --optimize-process-epoch to all (OffchainLabs#4080)

* Release optimize-proces-epoch to all
* Merge branch 'master' into deprecate-ff-optimize-process-epoch
* Merge branch 'master' of github.com:prysmaticlabs/prysm into deprecate-ff-optimize-process-epoch
* Merge refs/heads/master into deprecate-ff-optimize-process-epoch
* Merge refs/heads/master into deprecate-ff-optimize-process-epoch
* Merge refs/heads/master into deprecate-ff-optimize-process-epoch
* Merge refs/heads/master into deprecate-ff-optimize-process-epoch

Update Pending Queue (OffchainLabs#4066)

* update queue

* fix test

* put this all in validate method

* remove ancestors too

* not needed

* terence's review

* period

* preston's review

Archive Data Even Through Skip Slots (OffchainLabs#4054)

* red test first

* does not archive through skip slot

* test out at runtime

* underflow check

* fix tests

* rem info log

Update protobuf to v3.10.1 and rules_docker to v0.12.1 (OffchainLabs#…

…4048)

* update protobuf v3.10.1

* update rules_docker

Implement ListBeaconCommittees RPC Method (OffchainLabs#3977)

* Update seed domains (OffchainLabs#3872)

* Remove Transfers (OffchainLabs#3870)

* Remove active index roots and compact committee roots (OffchainLabs#3869)

* Update inclusion reward (OffchainLabs#3886)

* Alter proposer selection logic (OffchainLabs#3884)

* Fix early committee bias (OffchainLabs#3888)

* Remove shards and committees (OffchainLabs#3896)

* Epoch spec tests v0.9 (OffchainLabs#3907)

* Block spec test v0.9 (OffchainLabs#3905)

* rm'ed in protobuf

* build proto

* build proto

* build proto

* fix core package

* Gazelle

* Fixed all the tests

* Fixed static test

* Comment out spec test for now

* One more skip

* fix-roundRobinSync (OffchainLabs#3862)

* Starting but need new seed function

* Revert initial sync

* Updated Proposer Slashing

* Fixed all tests

* Lint

* Update inclusion reward

* Fill randao mixes with eth1 data hash

* Test

* Fixing test part1

* All tests passing

* One last test

* Updated config

* Build proto

* Proper skip message

* Conflict and fmt

* Removed crosslinks and shards. Built

* Format and gazelle

* Fixed all the block package tests

* Fixed all the helper tests

* All epoch package tests pass

* All core package tests pass

* Fixed operation tests

* Started fixing rpc test

* RPC tests passed!

* Fixed all init sync tests

* All tests pass

* Fixed blockchain tests

* Lint

* Lint

* Preston's feedback

* Starting

* Remove container

* Fixed block spec tests

* All passing except for block_processing test

* Failing block processing test

* Starting

* Add AggregateAndProof

* All mainnet test passes

* Update deposit contract (OffchainLabs#3906)

* Proto spec tests v0.9 (OffchainLabs#3908)

* Starting

* Add AggregateAndProof

* Unskip block util tests (OffchainLabs#3910)

* rm'ed in protobuf

* build proto

* build proto

* build proto

* fix core package

* Gazelle

* Fixed all the tests

* Fixed static test

* Comment out spec test for now

* One more skip

* fix-roundRobinSync (OffchainLabs#3862)

* Starting but need new seed function

* Revert initial sync

* Updated Proposer Slashing

* Fixed all tests

* Lint

* Update inclusion reward

* Fill randao mixes with eth1 data hash

* Test

* Fixing test part1

* All tests passing

* One last test

* Updated config

* Build proto

* Proper skip message

* Conflict and fmt

* Removed crosslinks and shards. Built

* Format and gazelle

* Fixed all the block package tests

* Fixed all the helper tests

* All epoch package tests pass

* All core package tests pass

* Fixed operation tests

* Started fixing rpc test

* RPC tests passed!

* Fixed all init sync tests

* All tests pass

* Fixed blockchain tests

* Lint

* Lint

* Preston's feedback

* Starting

* Remove container

* Fixed block spec tests

* All passing except for block_processing test

* Failing block processing test

* Starting

* Add AggregateAndProof

* All mainnet test passes

* Unskip block util tests

* Slot processing spec test V0.9 (OffchainLabs#3912)

* Starting

* Add AggregateAndProof

* Unskip slot processing mainnet test

* Unskip minimal spec test for finalization (OffchainLabs#3920)

* Remove outdated interop tests (OffchainLabs#3922)

* Rm outdated interop tests

* Rm test runner

* Gazelle

* Update validator to use proposer slot (OffchainLabs#3919)

* Fix committee assignment (OffchainLabs#3931)

* Replace shard with committee index (OffchainLabs#3930)

* Conflict

* Clean up (OffchainLabs#3933)

* Remove shard filter in db (OffchainLabs#3936)

* Remove lightouse compatibility test (OffchainLabs#3939)

* Update Committee Cache for v0.9 (OffchainLabs#3948)

* Updated committee cache

* Removed shuffled indices cache

* Started testing run time

* Lint

* Fixed test

* Safeguard against nil head state

* address edge case

* add test

* Fixed TestRoundRobinSync by doubling the epochs

* Unskip TestProtoCompatability (OffchainLabs#3958)

* Unskip TestProtoCompatability

* Update WORKSPACE

* Fix minimal config (OffchainLabs#3959)

* fix minimal configs

* fix hardcoded value in test

* Simplify verify att time (OffchainLabs#3961)

* update readme for deposit contract, regen bindings for vyper 0.1.0b12 (OffchainLabs#3963)

* update readme for deposit contract, regen bindings

* medium

* Check nil base state (OffchainLabs#3964)

* Copy Block When Receiving it From Sync (OffchainLabs#3966)

* copy block

* clone for other service methods too

* Change logging of Bitfield  (OffchainLabs#3956)

* change logging of bits

* preston's review

* Unskip Beacon Server Test (OffchainLabs#3962)

* run test till the end

* fix up proto message types

* fmt

* resolve broken tests

* better error handling

* fixing new logic to use archived proposer info

* fix up logic

* clip using the max effective balance

* broken build fix with num arg mismatch

* amend archive

* archival logic changed

* rename test

* archive both proposer and attester seeds

* page size 100

* further experiments

* further experimentation, archivedProposerIndex seems wrong

* test passes

* rem log

* fix broken test

* fix test

* gaz

* fix imports

* ethapis

* setup request/response types for the committees

* list beacon committees impl

* beacon committees fetch from archive

* full list beacon committees implementation

* list beacon committees added more useful fields

* actually paginate

* attester server split into subpackage

* attester impl split up successfully

* validator cleaned up

* all packages isolated

* include proposer

* proper naming

* test fix

* proper viz

* naming

* resolved timeout due to config values

* init use minimal

* added all subfiles

* subfile split and gazelle

* shards

* validator folder

* cleanup val

* shay feedback

* initial pagination tests passing

* paginated tests pass

* fix bug regarding total count

* pagination tests pass

* adding final test, archive

* archive test works

* regen protos for archival

* resolve broken test

* test pass

* broken archive test

* rem helpers

* gaz

* fix kv test

* useful gRPC error code standards

* format

* resolved bad test

* test resolution

* ux improvements and bug fixes

* complete

* comments

* Update beacon-chain/archiver/service.go

* Update beacon-chain/rpc/beacon/committees.go

* elim bad test

* preston feedback

Require state to exist when updating finalized checkpoint (OffchainLa…

…bs#3843)

* require state to exist before saving finalized checkpoint

* Add comment

* gaz

* fix test

* fix test

Update READINGS.md (OffchainLabs#3832)