TON Blockchain Explorer

An open source address, block and transaction explorer for TON Blockchain.

See it in action

• Mainnet: https://tonscan.org
• Testnet: https://testnet.tonscan.org

Installation

git clone https://github.com/catchain/tonscan.git
cd tonscan
npm install

Configuring

Before building you must fill the environment variables in .env (or .env.testnet) file.

Note that all variables must be present, even if you're not going to change them. If you'd like to use the default value, leave it empty (e.g. ADDRBOOK_LOCATION=).

cp .env.example .env

For testnet:

cp .env.example .env.testnet

Available variables

Key	Value
ADDRBOOK_LOCATION	URL of important addresses metadata in json format. Example.
GETGEMS_GRAPHQL_ENDPOINT	Self-explanatory, default: https://api.getgems.io/graphql
DEV_EXPLORER_ADDRESS	Explorer with extended transaction info. Default: explorer.toncoin.org
TONCENTER_API_ENDPOINT	Self-explanatory, default: https://toncenter.com/api/v2
TONCENTER_API_KEY	Required. See the official website for more details.
TONCENTER_INDEX_API_ENDPOINT	Toncenter indexer API endpoint.
TONCENTER_INDEX_API_KEY	Self-explanatory.
TONAPI_ENDPOINT	Self-explanatory.
TONAPI_KEY	Self-explanatory.
EXTENDER_CONTRACTS_API_ENDPOINT	Contract extender API, default: https://api.ton.cat/v2/contracts
TYPESENSE_API_ENDPOINT	Typesense real-time search engine endpoint.
TYPESENSE_API_KEY	Self-explanatory.
SENTRY_DSN	sentry.io DSN key, used for error monitoring
CLOUDFLARE_INSIGHTS_TOKEN	Cloudflare Analytics token

Building

npm run prod

For testnet:

npm run prod_testnet

Using

The result of the build is static files in dist folder. To start using tonscan, you may:

• Upload the dist folder to your web server
• Upload build.zip to Cloudflare Pages
• Use any static file hosting, e. g. Firebase

Donations

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