sync 20.09.21

[kuzdogan]

• Geth ropsten node
• New chains
• IPFS

[kuzdogan]

ToDo's:

• Will be looking into Erigon Ethereum client if it is possible to get the creation codes with an RPC call. This would allow us not having to run and maintain a geth fork. Also will look if it is possible to query the client or the underlying DB for parts of bytecodes.
• Will be contacting DevOps for manually pushing the geth Docker image under ethereum/source-verify. Currently the image is under shardlabs/go-ethereum-sourcify.