Colorful Moves

Blockchain Layer

Smart contracts, tokens, and on-chain infrastructure. Currently on Sepolia testnet — mainnet after audit.

Deployed Contracts Sepolia Testnet

🪙 NomaCoin (NMAC)

ERC-20 utility token with mint/burn, pausable, blacklist, and transaction limits.

0xa0130C2cEddcD48f59EE128469cDacFD42F96c60
Verified ERC-20 1B initial supply

🔓 OpenCoin (OPC)

Governance and staking token with reward distribution and vesting.

0xfe1dC0B4d573e337791aC44446e49CfdF3a1bc12
Verified ERC-20 Staking

⚡ NomaFlashLoan

Flash loan contract for DeFi integrations and arbitrage.

0x2F8E362c31846d74342E812D829c736cb5Ed0c49
Verified Flash Loans DeFi

🏦 NomaLendingPool

Lending and borrowing pool with collateral management.

0xdb304A3190c655DE3f1EBc4ea33f0C684B4161bb
Verified Lending Pool

NomaCoin Features NMAC

FeatureStatusDescription
MintableOwner can mint up to 10B max supply
BurnableAnyone can burn their own tokens
PausableEmergency stop for all transfers
BlacklistCompliance — block suspicious addresses
Tx Limit10M per transaction, 100M per wallet
Reentrancy GuardOpenZeppelin guards on all state-changing functions
SafeERC20Safe transfers with return value checking

Contract Architecture

# Hardhat project structure
blockchain/
├── contracts/
│ ├── NomaCoin.sol # ERC-20 with advanced features
│ ├── OpenCoin.sol # Governance + staking
│ ├── flash-loans/ # Flash loan logic
│ ├── lending/ # Lending pool
│ ├── oracles/ # Price feed oracles
│ ├── vaults/ # Yield vaults
│ ├── metaverse/ # NFT + asset contracts
│ └── interfaces/ # Shared interfaces
├── test/ # 60/60 tests passing
├── artifacts/ # Compiled ABIs
├── cosmos-sdk/ # Cosmos chain modules
├── metaverse-chain/ # Go-based metaverse chain
└── xocoin/ # Cross-chain token

Token Economy D1-Persistent

On-chain tokens backed by Cloudflare D1 for off-chain balance tracking and staking records.

💳 D1 Wallet

Off-chain balance tracking with INTEGER precision. Stake, burn, credit, unstake operations.

token-economy/d1-wallet.js D1-backed

🔥 Burn Mechanism

Tokens burned for API calls. Deflationary pressure tied to platform usage.

Deflationary Usage-linked

🏗️ Staking

Stake NOMA to unlock Pro tier. On-chain verification with D1 record sync.

Tier unlock 1000 NOMA min

RPC Endpoints

NetworkURLStatus
Sepoliahttps://eth-sepolia.colorfulmoves.com✅ Active (via Infura/Alchemy proxy)
Mainnethttps://eth.colorfulmoves.com📋 Configured (pre-mainnet)

Security Self-Audited

✅ Reentrancy Guards

OpenZeppelin ReentrancyGuard on all state-changing functions. CEI pattern followed.

✅ Access Control

Ownable2Step for admin transfers. Role-based access for multi-sig readiness.

✅ 60/60 Tests Pass

Full Hardhat test suite covering mint, burn, transfer, pause, blacklist, flash loans.

⏳ Professional Audit

Budget $25K–50K for Certik/OpenZeppelin audit before mainnet deployment.

Post-funding