Deploy blockscout

1. Download blockscout

https://github.com/blockscout/blockscout/releases

# wget https://github.com/blockscout/blockscout/archive/refs/tags/v4.1.3-beta.zip
# unzip v4.1.3-beta.zip

Case with Logo

# cp logo.png blockscout-4.1.3-beta/apps/block_scout_web/assets/static/images/.

2. Change Coin name

# vim apps/block_scout_web/priv/gettext/en/LC_MESSAGES/default.po
msgid "ETH"
msgstr "POA"

msgid "Ether"
msgstr "POA" 

3. Build blockscout

# cd blockscout-4.1.3-beta/docker
# docker build --build-arg COIN="POA" -f ./Dockerfile -t blockscout_poa ../

4. Start PostgreSQL

change password for postgres

# docker-compose up -d postgres

5. Migrations blockscout

Change environment

• DATABASE_URL=postgresql
• NETWORK=POA
• SUBNETWORK=Mainnet
• ETHEREUM_JSONRPC_HTTP_URL=https://rpc.xyz.io
• ETHEREUM_JSONRPC_WS_URL=ws://ws.xyz.io
• COIN=POA
• LOGO=/images/logo.png
• LOGO_FOOTER=/images/logo.png

# docker-compose up migrations

6. Start blockscout

Change environment

• DATABASE_URL=postgresql
• ECTO_USE_SSL=false
• NETWORK=POA
• SUBNETWORK=Mainnet
• CHAIN_ID=xx
• ETHEREUM_JSONRPC_HTTP_URL=https://rpc.xyz.io
• ETHEREUM_JSONRPC_WS_URL=ws://ws.xyz.io
• COIN=POA
• LOGO=/images/logo.png
• LOGO_FOOTER=/images/logo.png
• SECRET_KEY_BASE=VTIB3uHDNbvrY0+60ZWgUoUBKDn9ppLR8MI4CpRz4/qLyEFs54ktJfaNT6Z221No # example -- generate a new secret_key_base run mix phx.gen.secret

https://docs.blockscout.com/for-developers/manual-deployment#deployment-steps

# gpg --gen-random 1 48 | base64

# docker-compose up -d blockscout

7. Case Change Theme and build new images

# vim apps/block_scout_web/assets/css/theme/_variables.scss
@import "base_variables";
// @import "neutral_variables";
@import "poa_variables";

8. Export CSV setTimeout

# vim apps/block_scout_web/assets/js/lib/csv_download.js

    const interval = setInterval(handleCSVDownloaded, 1000)
    setTimeout(resetDownload, 60000)  // 1 min