Multi Collateral Dai Smart Contract - PolkaVM

This project is a PolkaVM port of MakerDAO’s Multi-Collateral Dai (MCD) smart contracts. It successfully deploys and executes core components of the MCD system on the Westend testnet, demonstrating compatibility and execution of Ethereum-grade DeFi logic within the revive pallet Substrate-based Polkadot environments. The port includes critical contracts like Vat, which manages collateral balances, and supports initialization and interaction via PolkaVM.

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GitHub Repository: https://github.com/itsTarun/dss-polka-vm

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Key Contracts & Blockscout Links:

• Vat Contract (constructor & logic): Address: 0xd5aff1Ee584a21Bc00C4d261AC9FA4186F856dA3, 

• Deployed Contract Address: 0xD89F9FFeB15A40cD147910f37c6B248F6E84D505, 0xb08b71f7d398d7a0451623414cb6a769b26137b1

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Features:

• Port of MakerDAO’s dss system to PolkaVM
• ✅ Includes core contracts like Vat for managing collateral and debt
• ✅ Successfully deployed and verified on the Westend testnet
• ✅ All contract interactions are verifiable on Blockscout

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All transactions verifiable via Blockscout:

https://blockscout-asset-hub.parity-chains-scw.parity.io/address/0xD89F9FFeB15A40cD147910f37c6B248F6E84D505

https://blockscout-asset-hub.parity-chains-scw.parity.io/address/0xd5aff1Ee584a21Bc00C4d261AC9FA4186F856dA3

https://blockscout-asset-hub.parity-chains-scw.parity.io/address/0xb08b71f7d398d7a0451623414cb6a769b26137b1