*  Reduce solidifier worker pool capacity

*  Use GOMAXPROCS

*  Change worker count to use GOMAXPROCS

*  Set DefaultRequestWorkerCount to GOMAXPROCS

*  Fix linter warnings

*  Update hive.go

* add pow and nonce to the message

* add pow plugin

* fix pow tests

* fix linter warnings

* fix typo

* fix panic when messagelayer is disabled

* improve logging

* fix typo

* make the pow check a byte filter

* decrease the test PoW difficulty even further

* expose the pow filter and use it in the pow plugin

* Apply suggestions from code review

* make length of nonce a const

Co-authored-by: Luca Moser <moser.luca@gmail.com>

* replace 'transaction' with 'message' in message layer pkg

* remove more occurrences of 'transaction'

* fixes ReferencedMessageId() returning approverMessageId

* renames ApprovingMessageId to ApproverMessageId

* use ApproverMessageId in deleteFureCone()

* refactors message pkg

* renames payloadId in Message to contentId

* finalize comment on what a Message is

* refactors additional message sub pkgs

* renames 'transaction' to 'message' in gossip plugin

* removes occurrences of 'transaction' in graph plugin

* removes occurrences of 'transaction' in metrics plugin

* refactors dashboard plugin for messages

* removes further occurrences where tx is used instead of msg

* fixes TestMessageRequest in manager_test.go

* go fmt explorer_routes.go

* fix review comments

* fix Errorf order

* throw around bones

* Feat: refactored message + started to add tests

* Refactor: go mod tidy

* Refactor: continued to refactor message

* Feat: updated to last hive.go + added Signature() methid

* Feat: go mod tidy

* Feat: added mutex to the signature write in Bytes()

* Fix: fixed Signature method

* Feat: refactored message methods

* Added plugin structure and DB sequence number. WIP

* First version of transaction factory and builders for payloads #275

* Move marshalutil to hive.go

* Refactor existing code (before binary) to use new hive.go/identity #282

* Adjust binary code to use hive.go/identity and remove signature/ed25519 #282

* Adjust moved files from merge to use hive.go/marshalutil

* Adjust moved files from merge to use hive.go/identity and hive.go/crypto

* Adjust to merged changes

* Rename to MessageFactory

* Use local identity and tip selector

* Rename package

* Add tests

* Changed BuildMessage to receive an interface value instead of pointer

* Refactoring and comments

* Fix: fixed issues due to refactor

* Refactor: refactored the code

* Refactor: removed unnecessary messagefactory plugin

* Refactor: cleaned up code

* Feat: made spammer use messagefactory

* Refactor: refactored method name and docs

* Refactor: additional refactor

* Refactor: go mod tidy

Co-authored-by: Hans Moog <hm@mkjc.net>

* Move marshalutil to hive.go

* Refactor existing code (before binary) to use new hive.go/identity #282

* Adjust binary code to use hive.go/identity and remove signature/ed25519 #282

* Adjust moved files from merge to use hive.go/marshalutil

* Adjust moved files from merge to use hive.go/identity and hive.go/crypto

* Adjust for changes in hive.go

* Fix: fixed a bug due to refactor

Co-authored-by: Hans Moog <hm@mkjc.net>

* Feat: started reworking output model

* Refactor: refactored some of the model

* Refactor: started to refactor some additional models

* Refactor: started to refactor message layer

* Refactor: still refactoring :/

* Refactor: refactored some more

* Refactor: some error messages are gone YAY

* Refactor: refactor complete

* Feat: initial commit

* Feat: Added Consumer model and fixed some smaller issues in Attachment

* Feat: Consumers get stored on transaction arrival

* Feat: added TransactionMetadata to solidifer

* Refactor: started refactoring according to hive.go changes

* Feat: upgrade to latest hive.go

* Fix: fixed some errors after refactor

* Refactor: refactored factory method signature

* Fix: fixed some bugs

* Fix: more fixes

* Fix: fixed some more stuff

* Feat: refactored the address

* Feat: started adding solidification of transferOutputs

* Feat: cleaned up checker code

* Feat: going to bed - good night world

* Feat: refactored transferoutput package

* Fix: fixed a bug from refactoring

* Refactor: removed old transferoutputmetadata package

* Refactor: started refactoring transfer package

* Refactor: refactored transfer/id package

* Refactor: moved transfer struct to new package

* Refactor: fixed issues after refactor

* Refactor: fixed sth

* Refactor: continued to move files

* Refactor: commit before migration of last refactored files

* Refactor: another refactor before move

* Refactor: refactor test

* Fix: fixed some bugs connected to refactor

* Refactor: continued refactor

* Refactor: fixed some bugs

* Refactor: does it work now?

* Feat: added a method to generate a random transferid

* Feat: rename transfer to transaction

* Refactor: refactor according to new names

* Refactor: continued to refactor transaction package

* Refactor: moved payload id to payload package

* Refactor: moved signatures to transaction package

* Refactor: moved signature to transaction

* Fix: fixed bug due to refactor

* Fix: fixed bugs due to refactor

* Refactor: fixed some bugs after refactor

* Fix: fixed additional bugs

* Fix: bug fix

* Refactor: moved signature to signaturescheme package

* Fix: fixed signatures test

* Fix: fixed bug in tangle

* Fix: fixed payloadmetadata test

* Fix: fixed payload test

* Refactor: moved payloadmetadata to payload package

* Fix: fixed some refactor bugs

* Fix: fixed a bug due to refactor

* Fix: fixed broken test

* Refactor: moved approver to payload package

* Refactor: moved missingpayload to payload package

* Refactor: refactored coloredbalance package

* Fix: fixed bug due to refactor

* Refactor: moved address signaturescheme to address package

* Fix: fixed refactor bug

* Feat: added missing outputs to tangle

* Fix: fixed issues due to refactor

* Refactor: started moving tangle classes to tangle package

* Refactor: moved payloadmetadata to tangle

* Fix: fixed bugs due to refactor

* Refactor: moved TransactionMetadata to tangle package

* Refactor: moved some files to tangle

* Fix: fixed bug due to refactor

* Feat: added TransactionMetadata storage

* Fix: fixed some issues

* Fix: fixed some issues

* Fix: fixed missing release

* Feat: added additional transaction fields (sequenceNumber + time)

* Feat: added getters + adjusted new constructor use

* Refactor: cleaned up unused files

* Refactor: changing branches (need to commit)

* Refactor: refactored some code

* Feat: finished signature scheme for value transactions

* Fix: fix broken merge

* Refactor: refactored some code

* Refactor: refactored transaction marshaling and unmarshaling

* Fix: fixed missing err check

* Feat: added payload string method

* Feat: added Bytes() method to transactionid

* Feat: refactored the marshaling

* Refactor: refactored serialization code

* Feat: started implementing the payload metadata

* Docs: added some doc comments

* Docs: added some additional docs

* Feat: added a CachedObject of the payloadmetadata + added comments

* Feat: updated hive.go + added further models

* Feat: pc died - rescued files from disk

* Feat: further models implemented

* Feat: added missing model for value tangle

* Feat: started writing test cases for value tangle

* Feat: started to adjust marshaling of transaction

* Feat: refactored marshaling of payload

* Feat: intermediary commit before bigger refactor

* Feat: removed identity package

* Fix: fixed bugs due to refactor

* Fix: fixed further bugs

* Fix: fixed further bugs

* Fix: hopefully last bugs :p

* Feat: changed time marshal to use nanoseconds

* Fix: fixed time marshaling

* Fix: fixed serialization bug

* Docs: added a comment to handling the zero value

* Refactor: refactored transaction to separate issuerKey

* Feat: added a parse method for Signatures

* Feat: updated to latest hive.go

* Refactor: cleaned up unused files

* Refactor: changing branches (need to commit)

* Refactor: refactored some code

* Feat: finished signature scheme for value transactions

* Fix: fix broken merge

* Refactor: refactored some code

* Refactor: refactored transaction marshaling and unmarshaling

* Fix: fixed missing err check

* Feat: added payload string method

* Feat: added Bytes() method to transactionid

* Feat: started porting the new binary stuff

* Refactor: removed unnecessary folder

* Refactor: cleaned up go.mod files

* Fix: removed objectsdb files

* Feat: added transactionrequester package