BLK

Fetches an address with the largest balance delta over the last N ETH blocks

Build

Docker

1. Install docker
2. Create account at getblock.io and get an access token.
3. In a root of the project, create .env file and fill it with the following:

BLK_GETBLOCK_ACCESS_TOKEN=my0access0toke0here ## Access token
BLK_LOG_LEVEL=info                            ## Log level [debug / info]
BLK_HTTP_ADDR=0.0.0.0:8085                    ## Listen address

4. Build it

make up

Locally

min go version go1.22.3

make bin.build
BLK_GETBLOCK_ACCESS_TOKEN=TOKEN BLK_LOG_LEVEL=info BLK_HTTP_ADDR=0.0.0.0:8085 $(pwd)/build/blk

API

GET /most-changed?blocks=$1

Request parameters:

• blocks - type: uint (optional). Limits amount of blocks chat will be checked from head.
  Default: 100, Max: 150

Example:

curl --request GET \
        --url 'http://localhost:8085/most-changed'

Response:

{
        "address": "0x3f0c3faeeeb9dad6ef6eb5fbab61039ff9067a07",
}

Testing

Run tests (docker)

make test

Lint

make get.tools
make lint