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Overview

Contract Development Tutorial

1.1 Run a Local Development Network

Overview
Environment
Build the core blockchain
Build the Web UI
Send some secret tokens
Conclusion
- Submit your work

1.2 Hello World: your first confidential contract

Overview
Environment and Build
Walk-through
- Contract
- Frontend
Implement a secret notebook
- Contract
- Frontend
Put everything together
Summary
- Submit your work

1.3 Troubleshooting

phala-blockchain
- Probelm: "consider giving accuracy a type" when building substrate
- Probelm: "duplicate lang item"
apps-ng related
- Probelm: '@polkadot/dev/config/tsconfig' not found

GateKeeper Guide

Run a Gatekeeper

Setup Environment
Synchronize Chain Data
- *To Compile Your Gatekeeper Node
Bond PHA
Set Session Keys
- Generating the Session Keys
  - Option 1: PolkadotJS-APPS
  - Option 2: CLI
- Set Your Sessions Keys
pRuntime Setup
pHost Setup
Validate Your Gatekeeper
- Miner Community

PoC-3 Vendetta Mining Guide

1.1 Hardware Requirement and Configuration

General Hardware Requirements
- CPU Requirement
- BIOS Settings
SGX Driver Installation
Double check the SGX capability
- - Reference
  - Miner Community

1.2 Software Configuration

- System Requirement
- Install Docker-CE

1.3 Set Miner Stash

2.1 Deploy the Full Stack

Deploying Phala full-node
Deploying pRuntime
Deploying pHost

2.2 Set Commission

2.3 Veirfy the Miner State

Mining State References

3.1 Set Miner Stakes

- The Mining Lending Protocol

3.2 Start Mining

Mining States Verification
Mining Status References

3.3 Stop Mining

Miner State Verification

3.4 Check Miner Profits

3.5 Upgrade Miner

Stop mining
Pull the new docker image
Bring up the full stack
Reset database (for troubleshooting only)
- Miner Community

4 Frequently Asked Questions

- Miner Community
I. Glossary
II. Setting up Multiple Miners
III. Linux Updates & SGX Driver
IV. Issues related to phala-node, pRuntime, pHost
V. Operations On-chain
VI. Restart your pHost
- Q: It reads Err(BlockHeaderMismatch) after I restarted the pHost.
- Q: Can I run the restart command directly instead of using kill and run ?
VII. Other
- Q: I can't claim test tokens after clicking Click to burn or Click to claim
- Q: Error happens when I tried to run the self-examination program

4.1 Error References

Legacy Docs (PoC-2)

Run a full node

Participate Testnet PoC-2 promotion events
Get Substrate
Clone and Build
Run
Running an Archive Node
Using Docker

3.4 Check Miner Profits

Go to Developer → Chain State
Click phalaModule → fire(Accountld): BalanceOf

3.3 Stop Mining

3.5 Upgrade Miner

© 2020 Phala Network