Self-hosted Blockscout deployment for Sentrix Chain mainnet (chain ID 7119).
Production URL: https://blockscout.sentrixchain.com
This is the EVM-standard explorer (Blockscout v8.0.2). For native TokenOps + validator-specific UX, use the custom scan.sentrixchain.com.
Cloudflare proxy
│
▼
Caddy (TLS termination, /etc/ssl/cloudflare-origin.*)
│
▼
nginx proxy (127.0.0.1:8181 → backend:4000 + frontend:3000)
│
├── backend (Elixir/Erlang, indexer + REST + WebSocket)
├── frontend (Next.js)
├── smart-contract-verifier (Rust microservice)
├── sig-provider (4byte signature lookup)
├── postgres 17 (chain index)
└── redis (session/cache)
Indexer points at https://rpc.sentrixchain.com. Internal trace methods (debug_traceTransaction, trace_block) are NOT exposed by Sentrix — INDEXER_DISABLE_INTERNAL_TRANSACTIONS_FETCHER=true is set accordingly.
# Clone upstream blockscout source as a sibling (provides services/*.yml that this compose extends)
git clone --depth 1 https://github.com/blockscout/blockscout.git ../src
cd.# this repo
docker compose up -d
docker compose logs -f backend # initial migrate + index from h=0| Variable | Value | Why |
|---|---|---|
CHAIN_ID | 7119 | Mainnet chain id (testnet 7120 deploys separately) |
COIN / COIN_NAME | SRX | Native coin |
DECIMAL | 8 | Sentrix native uses 8 decimals (1 SRX = 100,000,000 sentri) |
INDEXER_DISABLE_INTERNAL_TRANSACTIONS_FETCHER | true | Sentrix RPC has no debug_* / trace_* methods |
DISABLE_EXCHANGE_RATES / DISABLE_MARKET | true | No CG/CMC listing yet |
MICROSERVICE_SC_VERIFIER_* | wired | Built-in source verification |
| Feature | scan.sentrixchain.com (custom) | blockscout.sentrixchain.com |
|---|---|---|
Native TokenOp events | ✅ | ❌ EVM-only |
Native StakingOp events | ✅ | ❌ |
| Validator pages (rewards, blocks) | ✅ | ❌ |
| EVM tx + receipts | ✅ | ✅ |
| ERC-20 transfers + holders | basic | ✅ rich UX |
| Contract source verification | external (Sourcify) | built-in |
| WebSocket subscriptions | ✅ sentrix_* channels | ✅ standard eth_* |
| Standard EIP-3091 explorer URLs | ❌ | ✅ |
Both are first-class. Wallets / explorers picking via chains.json get the URL that matches their UX expectations.