post https://api.stake.fish/api/v1/chains/sui/transactions/prepare/delegate
Prepare an unsigned transaction to stake SUI tokens to earn rewards from Stakefish validator.
Important Notes: • Delegation requires specifying the amount of SUI to stake • There is no unbonding period - undelegated SUI is immediately available • Gas fees are paid in SUI from the sender's address • Staking rewards are automatically compounded (no separate claim needed)