# Concordium parameters

The rules Concordium runs by, as the chain itself states them: staking, slashing, governance, inflation and the rest. BitBasic reads them from the chain every hour and records each change.

Facts as of 2026-11-07 19:40 UTC, read from the chain by BitBasic.

- Network: Protocol version: 10
- Network: Protocol updates: 9
- Network: Epoch length: 1 hour
- Network: Payday length: 24 epochs (1 day)
- Consensus: Shortest block time: 2 seconds
- Consensus: Round timeout: 10 seconds
- Consensus: Timeout growth: 1.2×
- Consensus: Timeout shrink: 0.75×
- Consensus: Block energy limit: 3,000,000
- Consensus: Fewest finalizers: 40 validators
- Consensus: Most finalizers: 1,000 validators
- Consensus: Finalizer stake threshold: 0.005%
- Validators and delegation: Minimum validator stake: 500,000 CCD
- Validators and delegation: Largest pool share: 5%
- Validators and delegation: Delegation cap: 6×
- Validators and delegation: Block reward commission: 0% to 100%
- Validators and delegation: Transaction fee commission: 0% to 100%
- Validators and delegation: Finalization commission: 100%
- Validators and delegation: Validator cooldown: 7 days
- Validators and delegation: Delegator cooldown: 7 days
- Validators and delegation: Missed rounds before suspension: 10 rounds
- Minting and rewards: Minted each payday: 0.0107% (About 4% a year)
- Minting and rewards: Minted CCD to validators: 90%
- Minting and rewards: Minted CCD to finalizers: None
- Minting and rewards: Fees to validators: 45%
- Minting and rewards: Fees to the GAS account: 45%
- Fees: Energy price: 0.00002 EUR per energy (A plain transfer costs 0.01002 EUR)
- Fees: Exchange rate: 350.725241 CCD per EUR
- Fees: Accounts created a block: 10 accounts
- Passive delegation: Block reward commission: 25%
- Passive delegation: Transaction fee commission: 25%
- Passive delegation: Finalization commission: 100%

## Links

- [Web page](https://bitbasic.com/concordium/parameters): the same facts, with charts and history
- [Concordium network](https://bitbasic.com/concordium)
- [JSON API](https://bitbasic.com/api/v1/chains/concordium/parameters): the same data, free and without a key
- By: BitBasic (https://bitbasic.com), live staking-network dashboards run by BitNordic