Make Lisk Service blockchain agnostic

[ManuGowda]

Description

Adopt Lisk Service to index any Lisk compatible blockchain application, enabling Lisk Platform products to manage, use, govern and explore blockchain applications.

Motivation

Enable Lisk Service to index any Lisk compatible blockchain (e.g. supporting new modules, commands)

Tasks

Cross department dependency

LiskArchive/lisk-sdk#7139
LiskArchive/lisk-sdk#7141
LiskArchive/lisk-sdk#7143
LiskArchive/lisk-sdk#7144
LiskArchive/lisk-sdk#7155

Sprint 50

• Add Moleculer’s RPC request to service-framework library #993
• Implement job queue in the framework #994

Sprint 51

• Create blockchain data service (indexer) #995
• Create Blockchain Connector #992
• Blockchain Connector: Genesis block parser #1023
• Blockchain Connector: Add network status #1024
• Create utility to parse blockchain entities by schema #1046
• Create blockchain coordinator #997

Sprint 52

• Export API methods from blockchain data service #996
• Move fee estimator to a separate microservice #998
• Move transaction statistics to a separate microservice #999
• Automate transaction processor resolution for registered modules in blockchain-indexer #1005
• Update gateway endpoints #1004

Sprint 53

Core & API

• Update blockchain-connector to support SDKv6 #1006
• Add method proxy support to gateway #1007
• Add basic query support for SDKv6 blocks and transactions #1008
• Update deployment configuration (Docker) #1002
• Update deployment configuration (PM2) #1003

Sprint 54

Testing, CI & Docs

• Update CI scripts #1001
• Blockchain Connector: Add functional tests #1022

[ManuGowda]

The below issues are not required for making Lisk Service blockchain agnostic, and are more related to further improvement which will be re-evaluated during alpha testing.

Further Improvements

• Migrate transaction statistics to Redis #1010
• Evaluate and improve the abstract class #1011