The old sLEO staking contract address is 0x57d56a3e8056ea557df1c369759993bb1d4cab99 on Arbitrum.
Check its remaining balance on Arbiscan: https://arbiscan.io/address/0x57d56a3e8056ea557df1c369759993bb1d4cab99#tokentxnsErc20
Migration to the new contract (0xab3657d48d4bcaaa4bb3cd24a3d0dfccd70ede5c) is nearly complete, per the Nov 6 update. Use https://wleo.io/sleo to migrate if needed—rewards resume soon.
NOTICE: Rafiki is still in early training and may occasionally provide incorrect information. Please report errors using #feedback