Use the Uni v3 CLI commands to seed liquidity in pools on testnet

[fadeev]

We've added CLI commands to add/remove liquidity. These commands are meant to simplify maintenance of testnet v3 pools: to rebalance pools, add more tokens to have deeper liquidity.

They mostly seem to be working, but I'm not sure I can correctly create pools with good real world ratios.

We can deploy our own factory/router or we can consider using Zuno's contracts.

• UniswapV3Factory
• SwapRouter

We need to:

• Try using the CLI commands to create pools, add liquidity (flag if they're not producing correct results)
• Leave comments in the PR with successful command execution, so we can have them for reference
• Seed liquidity for all native gas and some USDC using real world ratio (or reasonably close to real world values)

[fadeev]

We should be using Zuno's Uni v3 factory:

https://testnet.zetascan.com/address/0x944568E880Edd3a610C8ADB4028D682D55c66f19

[fadeev]

Zuno also has UI for testnet, but it's showing mainnet values:

https://testnet.zunodex.xyz/

Not sure how useful it could be. I think we still need to make sure the CLI tools are there for us to manage pools.

[fadeev]

Related: zeta-chain/example-contracts#251