Skip to content

README.md

Latest commit

 

History

History
98 lines (75 loc) · 4.84 KB

README.md

File metadata and controls

98 lines (75 loc) · 4.84 KB

Sentrix dApp Starter

CI License Latest release

Minimal end-to-end project for shipping a dApp on Sentrix Chain (chain ID 7119 mainnet, 7120 testnet) — deploys a small ERC-20 from a Foundry script, wraps native SRX into WSRX, reads it back with viem, and verifies the contract source against the self-hosted Sourcify at verify.sentrixchain.com.

If you can deploy on Ethereum, you can deploy on Sentrix — Sentrix runs an embedded revm 38 interpreter so every Solidity / Vyper contract that targets Cancun-era EIPs works with no Sentrix-specific changes.

What you'll build in this starter

  1. SentrixDemoToken — a 1M-supply ERC-20 you mint to your deploy wallet.
  2. WSRX wrap demo — deposit native SRX into the canonical WSRX contract and read the wrapped balance back.
  3. Sourcify verification — submit your SentrixDemoToken source so it shows up green-checkmarked on scan.sentrixchain.com.

Prerequisites

Project layout

.
├── contracts/
│   └── SentrixDemoToken.sol        # ERC-20 (OpenZeppelin)
├── script/
│   ├── Deploy.s.sol                # Foundry deploy
│   └── WrapSrx.s.sol               # Native SRX → WSRX wrap demo
├── scripts/
│   └── read-balance.ts             # viem read-side smoke test
├── test/
│   └── SentrixDemoToken.t.sol      # `forge test` — mint + transfer + permit
├── foundry.toml
├── remappings.txt
├── package.json
└── .env.example

Run it

# 1. Install deps
forge install OpenZeppelin/openzeppelin-contracts --no-commit
pnpm install

# 2. Configure
cp .env.example .env
# Edit .env: set DEPLOY_PRIVATE_KEY (NEVER commit this) + RPC_URL

# 3. Deploy + wrap
forge build
forge test
forge script script/Deploy.s.sol --rpc-url $RPC_URL --broadcast --legacy
forge script script/WrapSrx.s.sol --rpc-url $RPC_URL --broadcast --legacy

# 4. Read it back
pnpm read

# 5. Verify on Sourcify (testnet 7120 example)
forge verify-contract \
  --verifier sourcify \
  --verifier-url https://verify.sentrixchain.com \
  --chain 7120 \
  <DEPLOYED_ADDRESS> \
  contracts/SentrixDemoToken.sol:SentrixDemoToken

Network details

Pulled from https://sentrixchain.com/chain.json. Drop these into MetaMask, ethers, viem, or any tool that knows about eth_chainId:

Mainnet Testnet
Chain ID 7119 7120
RPC https://rpc.sentrixchain.com https://testnet-rpc.sentrixchain.com
WS wss://rpc.sentrixchain.com/ws wss://testnet-rpc.sentrixchain.com/ws
Explorer https://scan.sentrixchain.com https://scan.sentrixchain.com
Verifier (Sourcify) https://verify.sentrixchain.com https://verify.sentrixchain.com
WSRX 0x4693b113e523A196d9579333c4ab8358e2656553 0x85d5E7694AF31C2Edd0a7e66b7c6c92C59fF949A
Multicall3 0xFd4b34b5763f54a580a0d9f7997A2A993ef9ceE9 0x7900826De548425c6BE56caEbD4760AB0155Cd54
TokenFactory 0xc753199b723649ab92c6db8A45F158921CFDEe49 0x7A2992af0d4979aDD076347666023d66d29276Fc
SentrixSafe (1-of-1 authority) 0x6272dC0C842F05542f9fF7B5443E93C0642a3b26 0xc9D7a61D7C2F428F6A055916488041fD00532110

Notes on Sentrix-specific behaviour

  • --legacy flag on forge script because the public RPC currently rejects EIP-1559 transactions during the early-launch window. Will lift once gas-price oracles stabilise.
  • 8-decimal native ledger, 18-decimal EVM view. Sentrix's underlying ledger is BTC-style 8-decimal (1 SRX = 100,000,000 sentri). EVM tooling sees the standard 18-decimal wei-scaled view — eth_getBalance returns balance * 1e10 so MetaMask + ethers + viem display correctly without any Sentrix-specific config.
  • debug_traceTransaction is not exposed. The chain doesn't currently serve the trace surface; tools that depend on it (Tenderly, etc.) won't work. Standard event logs + receipts cover most use cases.
  • Block time = 1 second. Plan your gas / mempool assumptions accordingly.
  • Finality = 2/3+1 stake-weighted precommit supermajority. A block is "justified" when its precommits cross 2/3+1 and "finalized" when a descendant block is justified. For exchange / bridge integrations: wait for finalized, not just included.

License

MIT — copy and modify freely.