This is a node app that will monitor a Eth compatible network for balance state changes and keep a daily delta for all active addresses.
This started as a fork of https://github.com/TrustWallet/trust-ray that only included components needed to scan the blockchain for transactions. Eventually this was replaced with a forward only scanner.
It was created to be the backend for the Ellaism Historical Balance Tool
An Ethereum client that supports the trace_replayTransaction is required. This is only tested so far with Parity.
You must run parity with a few extra command line options. This will increase the storage requirements quite a bit. For an Ethereum main network you will probably need > 2TB of storage as of Fall 2018. For Ellaism this is 32GB as opposed to about 4GB as of Fall 2018.
parity --chain ellaism --tracing on --pruning archive
npm install
npm run build
Edit config/default.json to point to your mongo instance, MySQL server and Eth RPC Endpoint.
Use python3 create_tables.py from the Ellaism Historial Balance Tool to create the database tables.
Or you can use the following to create the tables from the mysql command line:
mysql> create database funnel;
Query OK, 1 row affected (0.00 sec)
mysql> grant all on funnel.* to funnel identified by 'YOUR__PASSWORD__HERE';
Query OK, 0 rows affected (0.01 sec)
mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)
Then import funnel.sql into the database you just created.
mysql -u funnel -p funnel < funnel.sql
./start_server.sh