Polkadot Stake Capital

All information related to Polkadot

Documentation

https://github.com/paritytech/polkadot

Polkadot validator node setup with Joe Petrowski and Will Pankiewicz https://www.youtube.com/watch?v=ejgPSwdLj5o

Tools

Telemetry: https://telemetry.polkadot.io/#/Alexander Explorer: https://polkadot.js.org/apps/#/explorer

Install Alexander Testnet

Install on Unbuntu

Run script: https://github.com/stake-capital/polkadot/blob/master/alexander_install.sh

Synchronize Alexander chain data

Run: polkadot --chain alex

Delete DB

/opt/cargo/bin/polkadot purge-chain

output:

Are you sure to remove "/home/ubuntu/.local/share/polkadot/chains/alexander/db"? (y/n)y
"/home/ubuntu/.local/share/polkadot/chains/alexander/db" removed.

Chains

ls ~/.local/share/polkadot/chains/

Install Kusama Testnet

https://guide.kusama.network/en/latest/try/validate/ https://polkadot.js.org/apps/#/explorer

Debug

Error during compilation

If error: proc-macro derive panicked, execute rm ./runtime/wasm/Cargo.lock

Error during resh sync

If error: DB corrupted: Invalid argument: You have to open all column families.

To fix it, run polkadot purge-chain:

output:

~/polkadot$ polkadot purge-chain
Are you sure to remove "/home/ubuntu/.local/share/polkadot/chains/alexander/db"? (y/n)y
"/home/ubuntu/.local/share/polkadot/chains/alexander/db" removed. 

More info: paritytech/polkadot#349