D3CAF Protocol

Repo for D3CAF Protocol.

For full introduction, see Introducing the D3CAF Protocol V1 Beta and Associated Bounty Program

Deployment

Ethereum Mainnet

Contract	Address
D3CAF	0x000000000000c826e64c795924eb735a892bd44b
ImplV1	0xcFbD663cf943ACE12646A0f92c53F5B21Db32833
ProxyAdmin	0x85Be40f281E31c5B01D5E172bbA472bb27C2b240

Goerli

Contract	Address
D3CAF	0xd5e892d06b6933d93e74a4ac4ea9be84c99b2cd2
ImplV1	0xc509ac56d04545b83f2e6fea160760f3307dea42
ProxyAdmin	0x26c9e4c75e740d9f771c0339dc48d893858add2a

Development

We use truffle dashboard plugin for hardhat.

Example of Goerli testnet transactions

We provide examples in the format of hardhat task:

• d3caf-register
• d3caf-mine
• d3caf-claim

Here is how they are run:

npx hardhat d3caf-register --network goerli \
  --d3caf 0xd5e892d06b6933d93e74a4ac4ea9be84c99b2cd2 \
  --factory 0x660CA455230Cddf3A28e6316F369064369A4494f \
  --bytecode 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

Which will yield a RequestId. For example, 0xd9c0da744b334f08f6009996b220b23ac51c68f5132344bbbdb50b80574c45dc.

See the TX1 on Goerli

npx hardhat d3caf-mine --d3caf 0xd5e892d06b6933d93e74a4ac4ea9be84c99b2cd2 \
  --request 0xd9c0da744b334f08f6009996b220b23ac51c68f5132344bbbdb50b80574c45dc \
  --solver 0x968B377cf7256485c1dEB9Ad813844FC16CA824D \
  --network goerli --submit

See the TX2 on Goerli

Note you could run this script multiple time to get multiple zeros, each time it will be exponatially longer. For example, see this TX3 on Goerli

And when it expire, you could send the following script to claim reward

npx hardhat d3caf-claim --d3caf 0xd5e892d06b6933d93e74a4ac4ea9be84c99b2cd2 \
  --request 0xe1c3d59e4b2bf17152bbf2e093f046dd3207d71bf767e98f7cff42869292cb91 \
  --solver 0x968B377cf7256485c1dEB9Ad813844FC16CA824D \
  --source-salt 0x0000000000000000000000000000000000000000000000000000000000000b46 \
  --network goerli

See this TX4 on Goerli