Overview - Allium Documentation Hub

Staking involves delegating SUI tokens to validators to participate in network consensus. Stakers earn rewards for helping secure the network, while validators earn commission for operating nodes.

Key Concepts

Epoch: A time period in Sui (approximately 24 hours) after which rewards are distributed
Staker/Delegator: Users who delegate their SUI to validators
Validator: Node operators who validate transactions and produce blocks
APR: Annual Percentage Rate, the annualized return on staked SUI

Staking Model

Our Sui staking data is organized into the following models:

Model
sui.staking.overview	Network-wide staking metrics per epoch. This includes the total SUI staked, rewards, and APR.
sui.staking.validator_stake_latest	The current amount of Sui staked for each staker under each validator.
sui.staking.validator_rewards	Detailed rewards and performance metrics for each validator per epoch.
sui.staking.deposits	Records of all staking deposits made by stakers
sui.staking.withdrawals	Records of all unstaking events made by stakers

Our Sui Staking schema contains the following tables:

Schema	Description	Tables
Staking	Staking activity data including stakes, unstakes, and rewards.	deposits, overview, validator_rewards, validator_stake_latest, withdrawals