Ethereum integration. (v2.0)

[x] [Add eth node's health to /api/admin]()
[x] [Add internal -> external transactions]()
[x] [Fix dialyzer picking up wrong build path for :db app]()
[x] [WIP: Receiving blockchain transactions]()
[x] [Add Ethereum connectivity status to /api/admin]()
[x] [Geth test integration]()
[x] [Add nonce handler]()
[x] [Add reference links to API responsibilities]()
[x] [Add ability to generate ERC20 tokens]()
[x] [Move balance parsing logic to eth_blockchain]()
[x] [Fix private key generation]()
[x] [Create cold wallet references]()
[x] [Web3 integration]()
[x] [Blockchain wallet page]()
[x] [Advanced filtering for transactions]()
[x] [Management endpoints for blockchain wallets]()
[x] [Handle Ethereum transactions]()
[x] [Eth blockchain transaction]()
[x] [Ethereum Multi-Node Interface]()
[x] [Add 2FA support via authenticator]()
[x] [Retrieve blockchain balance]()
[x] [Retrieve balances on the blockchain for given tokens flag/ethereum integration]()
[x] [Add blockchain wallet schema]()
[x] [Blockchain wallet schema]()
[x] [Geth ethereum node communication]()
[x] [Ethereum Node Communication (with Geth adapter)]()
[x] [Ethereum account generation in eWallet]()
[x] [Set up staging Geth cluster]()
[x] [Ethereum Node interface project]()
[x] [ERC-20 token import]()
[x] [Ability to retrieve blockchain transactions details]()
[x] [Add a page to interface with cold wallets: metamask, ledger]()
[x] [Turn an existing internal token to an ERC-20 token]()
[x] [Create ERC-20 token]()
[x] [Import ERC-20 token]()
[x] [Update Token and add ETH generating module]()
[x] [Add nonce GenServer to allow transaction chaining.]()
[x] [Add endpoint to create cold_wallet reference]()
[x] [Move balance parsing logic from geth subapp to eth subapp]()
[x] [Support 2FA in admin panel]()
[x] [Run geth with tests (mix test --geth)]()
[x] [List blockchain wallets (hot + cold) + see balances]()
[x] [Handle blockchain transaction in transfer modal]()
[x] [Update transactions to show Ethereum ones]()
[x] [Add a way in the admin panel to generate an Ethereum deposit address for each wallet.]()
[x] [Prepare blockchain token minting]()
[x] [Refactor EthBlockchain Adapter]()
[x] [Support lower and upper case for blockchain addresses]()
[x] [Prepare blockchain call for minting of blockchain tokens]()
[x] [Save and process all blockchain addresses in lowercase]()
[x] [Add ability to deposit funds from hot wallet to OmiseGO Network in Admin Panel]()
[x] [Pad private keys before encoding and storage ]()
[x] [Fix passing boolean-incompatible value throwing error on mix omg.config ]()
[x] [Passing an integer when setting boolean settings crashes ]()
[x] [Revert nonce if a blockchain transaction returned an error ]()
[x] [Refactor blockchain transactions ]()
[x] [Extract transaction into blockchain_transaction ]()
[x] [Adjust nonce value if transaction gets rejected by the network ]()
[x] [Move funds to hot wallet after deposit]()
[x] [Blockchain settings]()
[x] [Add blockchain settings]()
[x] [Setup listener for hot wallet on boot]()
[x] [Consolidate blockchain transaction listener lifecycle]()
[x] [Add childchain settings]()
[ ] [Validate token blockchain status]()
[ ] [Refactor: Move plasma deposit transactions to new table]()
[ ] [Support sending MoreVP transactions from Admin Panel]()
[ ] ["Cannot get connection id for node" error during start up]()
[ ] [Prevent blockchain transaction for tokens that are not confirmed]()
[ ] [Handle minting of blockchain tokens]()
[ ] [Handle token blockchain status]()
[ ] [Integrate Potterhat into eWallet]()
[ ] [Send transactions events to websocket channels]()
[ ] [Blockchain network statistics: gas price and wait time]()
[ ] [Add blockchain setting in Configuration page]()
[ ] [Update tokens pages to handle ETH + ERC-20 tokens]()

buildOMG / tracker

Ethereum integration. (v2.0) #48