Changes
- Resolved RPC bug where occasionally the incorrect slot number for a transaction would be returned
- Improve banking-stage transaction forwarding
- Add getMultipleAccounts RPC endpoint
- RPC token endpoints now return token amounts with full precision
- Add support for background BigTable ledger uploading
- RPC sendTransaction endpoint avoids a network hop when sending to the leader node
- Optimized bank hashing activates at mainnet-beta epoch 78