🤲Nimiq SRB

Nimiq Staking Rewards Benchmark (NIMIQSRB™) Methodology

NIMIQSRB is a benchmark representing the mean, annualized staking rate across all active Nimiq validators.

NIMIQSRB is calculated and published by Staking Rewards via the Nimiq Profile and Data API.

$$NIMIQSRB = (fs - cs) / st$$

Formula key	Metric name	Description
fs	Predicted Future Supply	The predicted total supply 365 days from now, calculated using Nimiq's supply-decay emission model with decay constant 0.9999999999960264.
cs	Current Supply	The current total supply of NIM, derived from the supply-decay model using genesis time 2024-11-19T16:00:00Z and initial supply of 12,893,109,654.06244 NIM.
st	Staked Tokens	Total staked NIM sourced from the Nimiq network supply data.

• NIMIQSRB represents an APY value derived directly from the supply-decay emission model.

• The supply-decay model approaches a maximum supply of 21 billion NIM asymptotically.

Slashing

1. If a validator is found to be misbehaving, the validator will be punished. There are various severities of punishment, from taking away their block reward, slashing part of their stake, all the way to on-chain jail.

---

NIM Validator Staking Reward Rate: NIMIQSRB(v)

Staking Rewards calculates the NIMIQSRB for each validator based on their individual commission rate.

$$NIMIQSRB(v) = NIMIQSRB * (1 - c)$$

Formula key	Metric name	Description
c	Commission	The fee imposed by a specific validator to its delegators.

---

Observation Period:

1. The NIMIQSRB is determined based on elapsed time since the genesis block (2024-11-19T16:00:00Z) and the supply-decay model.

2. This data projects forward 365 days for the annual reward estimate.

Calculation

The calculation happens every 2 hours and is immediately published via Data API.

Limitations

1. NIMIQSRB employs a 365-day convention for projecting future supply. This convention remains consistent and does not accommodate adjustments for leap years.

NIM Real Reward Rate: NIMIQSRB^R

The real reward rate calculates the NIMIQSRB adjusted for inflation in the network.

$$NIMIQSRB^R=1 + NIMIQSRB/(1+ir) -1$$

Formula key	Metric name	Description
ir	Inflation Rate	Derived from the annualized variation in circulating supply using historical data.

---

Other NIM metrics calculated by Staking Rewards:

Metric	Description
Staking Wallets	Total number of unique delegations on chain per validator (numStakers).

Data Sources:

• Nimiq Validators API for validator details and commission

• Nimiq network explorers for active validator balances, staking wallets, and staked token supply

• CoinGecko for price and supply data

References:

• Nimiq Documentation

• Staking Rewards NIM profile

---

📊 Calculate your NIM Staking Rewards

⚙️ Access historic NIM Staking Data via API

Last updated on 03/04/2026