Implement Pink

[kvinwang]

State: The core of the substrate pallet-contract runs in enclave without any modification now.

• woker: ink runtime, contract deploy (grouped), query, command
• gk: contract management
• ink: mq egress
• ink: side task

How to play

1. Compile and run pRuntime, pherry and phala-node.

2. Force register the worker as GK with sudo.

3. Compile an ink project to get an ink wasm binary.

4. Instantiate the ink.

　4.1 Create the message binary with debug-cli:

    ./target/release/debug-cli pink deploy 3a3d45dc55b57bf542f4c6ff41af080ec675317f4ed50ae1d2713bf9f892692d ./crates/pink/tests/fixtures/flip/flip.wasm 0xed4b9d1b

　4.2 Copy the above command output and push the instantiate message to phala/pink/gk/request.

5. Check the instantiate status.

We can see the following pRuntime log on instantiate success:

[INFO  phactory::system] pink instantiate status: InstantiateStatus { nonce: [0, 1], owner: 0x8eaf04151687736326c9fea17e25fc5287613693c912909cb226aa4794f26a48, result: Ok(ContractInfo { id: 0xcb54f9c36bc2b29c706295fadaf6864e9eb6964325b2185b6124f5645f94423d, group_id: 0x0000000000000000000000000000000000000000000000000000000000000001, pubkey: 566e290abb84f4950a89c21450ad196b2ef2acef67ce73e6a336598e167cb739 (5E22hY2d...) }) }

Or check the chain-state to get the contract id and pubkey:

6. Query the ink.

After the ink contract has been instantiated, we can play with it via query or command.
Use debug-cli for a basic query:

$ ./target/release/debug-cli pink query 0x5fdb70f765123c7ab29a9c311d423e7eb0cc1a3aaaeff6702278e6ac9b9836de 0x2f865bd9
return: (00)

Or use the js-sdk for more featured functions.

[shelvenzhou]

Finish key management in #546