ERC1155 LISTENER

This codebase consist of the following functionalities

1. Listening to the Ethereum test or mainnet blockchain transfer event logs. The logs should be are into a unified format and persisted to a local database.

2. dashboard rest API that returns a list of JSON objects having the following fields

• sender address
• receiver address
• smart-contract address
• balance of sender
• balance of receiver
• amount of token sent

To make changes

Solidity version To setup this project kindly downgrade your solidity compiler version by

brew uninstall solidity
pip3 install solc-select
solc-select install 0.4.24
solc-select use 0.4.24

Generate contract abi

solc --abi erc1155.sol | awk '/JSON ABI/{x=1;next}x' > erc1155.abi 
abigen --abi=erc1155.abi --pkg=token --out=erc1155.go

Setup mongodb using the compose file in this repo

    docker-compose up

Url of the Mongo Instance is

mongodb://localhost:27018

Run the application

go run cmd/main.go 

Pending Features

• Rate limit and throtlling
• unit test of core logic
• ci pipelines config files