[BIP-477] Enable PSP/OP 80/20 Gauge with 2% emission cap [Optimism]

PR with Payload

https://github.com/BalancerMaxis/multisig-ops/pull/614

Summary:

Enable PSP/OP 80/20 A Night at the OPara Gauge on Optimism, with 2% BAL emission cap.

References/Useful links:

Link to: • Website https://www.paraswap.io/ • Documentation https://www.paraswap.io/docs • Github Page https://github.com/paraswap

Protocol Description:

Paraswap is a DeFi aggregator that unites the liquidity of decentralized exchanges and lending protocols into one comprehensive and secure interface and APIs. The $PSP token is the governance token of Paraswap DAO.

Motivation:

This pool has been the main liquidity of PSP on optimism and recently the Paraswap governance has passed the proposal to further bootstrap PSP liquidity using Aura and Balancer / Beethoven X on Optimism. The BAL gauge would be crucial for this.

Specifications:

1. Governance: Paraswap governance is through PSP holders.

2. Audits: see audits

3. Centralization vectors: No.

4. Market History: The PSP/OP pool has been established on optimism for more than 7 months.

5. Value: The pool is the primary liquidity of PSP on optimism and the BAL gauge would help further bootstrap the liquidity.

Pool: https://op.beets.fi/pool/0x0244b0025264dc5f5c113d472d579c9c994a59ce0002000000000000000000c9

Child Gauge: https://optimistic.etherscan.io/address/0x390E36102245EAc08E5b3D4527b30B3A645F16d7

Root gauge: https://etherscan.io/address/0x132296d1Dfd10bA55b565C4Cfe49D350617a2A2b#code

Specification:

The Balancer Maxi LM Multisig eth:0xc38c5f97B34E175FFd35407fc91a937300E33860 will interact with the GaugeAdderv4 at 0x5DbAd78818D4c8958EfF2d5b95b28385A22113Cd and call the addGauge function with the following arguments: gauge(address):0x132296d1Dfd10bA55b565C4Cfe49D350617a2A2b gaugeType(string): Optimism