Integrate Solana Mainnet #2506
Description
Describe the Issue
This EPIC is an extension of #2401
It is used to track every tasks necessary to fully support Solana on Mainnet
- Integration
- Optimization to do after testnet integration
- Any bugs occuring during testnet experimentation
### Tasks
- [ ] https://github.com/zeta-chain/node/issues/2401
- [ ] https://github.com/zeta-chain/protocol-contracts-solana/issues/8
- [ ] https://github.com/zeta-chain/node/issues/2659
- [ ] https://github.com/zeta-chain/node/issues/2507
- [ ] https://github.com/zeta-chain/node/issues/2508
- [ ] https://github.com/zeta-chain/node/issues/2614
- [ ] https://github.com/zeta-chain/node/issues/2606
- [ ] https://github.com/zeta-chain/node/issues/2692