Stake tokens with a lock period and optional auto-compound
fn stake(
env: soroban_sdk::Env,
user: soroban_sdk::Address,
amount: i128,
lock_days: u32,
auto_compound: CompoundFreq,
) -> Result<(), StakeError>Unstake tokens after lock period expires
fn unstake(
env: soroban_sdk::Env,
user: soroban_sdk::Address,
amount: i128,
) -> Result<(), StakeError>Compound: reinvest accrued rewards into principal stake
fn compound(
env: soroban_sdk::Env,
user: soroban_sdk::Address,
) -> ResultTransfer admin role
fn set_admin(
env: soroban_sdk::Env,
new_admin: soroban_sdk::Address,
) -> Result<(), StakeError>Initialize the staking pool with admin, token contract, and reward rate
fn initialize(
env: soroban_sdk::Env,
admin: soroban_sdk::Address,
token_contract: soroban_sdk::Address,
reward_per_ledger: i128,
) -> Result<(), StakeError>Pause/unpause the staking pool (admin only)
fn set_paused(env: soroban_sdk::Env, paused: bool) -> Result<(), StakeError>Update reward rate per ledger (admin only)
fn set_rewards(
env: soroban_sdk::Env,
reward_per_ledger: i128,
) -> Result<(), StakeError>Deposit reward tokens into the staking contract from the admin account.
The admin must have approved the staking contract to spend amount beforehand.
fn fund_rewards(env: soroban_sdk::Env, amount: i128) -> Result<(), StakeError>Get user's full stake position
fn get_position(
env: soroban_sdk::Env,
user: soroban_sdk::Address,
) -> OptionClaim accrued rewards (withdraw without touching principal)
fn claim_rewards(
env: soroban_sdk::Env,
user: soroban_sdk::Address,
) -> ResultGet pool-wide info (TVL, staker count, reward rate)
fn get_pool_info(env: soroban_sdk::Env) -> PoolInfoGet pending (unclaimed) rewards
fn pending_rewards(env: soroban_sdk::Env, user: soroban_sdk::Address) -> i128