GGP-0055 Deploying GRT token to Avalanche, Base, and Solana

This proposal is to set up GRT tokens on Avalanche, Base, and Solana that are compatible with Chainlink's Cross Chain Interoperability Protocol (CCIP). Setting up tokens and token pools is a permissionless activity and therefore a vote from the Council will serve as evidence to acknowledge the token addresses below as Canonical to The Graph.

Avalanche: 0x408a6a9e7afa805b92953e5e92d93d5dcca2b4a2 https://snowscan.xyz/address/0x408a6a9e7afa805b92953e5e92d93d5dcca2b4a2#code 

Base: 0x7ccc78a24c3311eb6f6806f6fcf2c07cae78cfe3 https://basescan.org/address/0x7ccc78a24c3311eb6f6806f6fcf2c07cae78cfe3#readContract

Solana: GRTUcuDUT37VM7Q46k4KZUvy1R7C16FBLUg6owv889Cc https://solscan.io/token/GRTUcuDUT37VM7Q46k4KZUvy1R7C16FBLUg6owv889Cc#metadata

It is worth noting that in the past the Council has approved GGP-0047 “Deploying GRT Token to Base”, however the token approved in that vote is not CCIP compatible and was never widely communicated or used by the community. Despite the low uptake of the previous token we intend to create a swap contract to enable a smooth transition to the new Base token for those holders who are impact (edited)