[BIP-530] Enable sFRAX-FRAX gauge [Arbitrum]

PR with Payloads

Summary:

We request adding sFRAX/FRAX pool on Arbitrum to BAL gauge as an uncapped core pool

References/Useful links:

Link to:
Website
Documentation
Github Page
Communities

Protocol Description:

FRAX is a decentralized stablecoin by Frax Finance, and sFRAX is a staked interest-bearing version of FRAX stablecoin.

Motivation:

The sFRAX-FRAX pool on Arbitrum is a key strategic tool in developing the Frax Finance ecosystem and enhancing the liquidity of both FRAX and sFRAX. By establishing this pool, Balancer has the potential to become a central hub for Frax asset liquidity on Arbitrum. Implementing the BAL gauge and core pool status will significantly facilitate this process, furthering our shared goals in the DeFi space.

Specifications:

  1. Governance: FRAX governance forum can be seen here and snapshot here.
  2. Oracles: Rate provider contract for FRAX and for sFRAX.
  3. Audits: See here
  4. Centralization vectors: see here.
  5. Market History: See here
  6. Value: Balancer will earn the protocol fee on interest-bearing sFRAX in the pool, and so will LPs.

Pool: ComposableStablePool | Address 0xdfa752ca3ff49d4b6dbe08e2d5a111f51773d395 | Arbiscan

Child Gauge: Vyper_contract | Address 0x7dc6C96bf1c0ce2e5Ddad5601AFeCC0207b0870C | Arbiscan

Root Gauge: ArbitrumRootGauge | Address 0x2aBd1863C84CdfEA63581D5b4BAb89B690B39DdF | Etherscan

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):0x2aBd1863C84CdfEA63581D5b4BAb89B690B39DdF
gaugeType(string): Arbitrum

Additionally, this pool is requesting core pool status as per BIP-457

https://snapshot.org/#/balancer.eth/proposal/0x102cd494dae98fba5d687dd277707654208db0e52ec9f2bd8b6f6b05e1afcb94