Mina parameters
10 rules in 4 groups, as the chain itself states them, read every hour
Mina network: Epoch #8 · Healthy
Typical fee 0.01 MINA
Network
What identifies the chain.
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Chain ID
A hash of the chain's genesis and constants: nodes with another chain ID are on another network (or an older one, before a hard fork).
- 0718f61ab88f9d0fa643ff4dc3a3d5998dd6d51a6008b2b0339b0dbb26133886
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Genesis
When the current chain began. A hard fork starts a new chain from the old one's state, and its epochs count from here.
- Sep 3, 2026, 18:00 UTC
Consensus
How Mina's time is divided, and when a block is final.
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Slot length
How long one slot lasts. A slot may get one block; most get none, by design.
- 1 minute and 30 seconds
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Slots an epoch
How many slots make an epoch. Who may make blocks in an epoch is drawn from the staking ledger taken before it.
- 7,140 slots
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Epoch length
How long one epoch lasts.
- 7 days and 10 hours
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Finality depth
How many blocks must follow a block before the chain can no longer change it: Mina's finality.
- 290 blocks
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Delta
How many slots late a block may arrive and still be accepted.
- 0 slots
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Network delay allowed
How late a block may reach a node and still count as on time.
- 1 minute and 30 seconds
Rewards
What a block pays, in new MINA.
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Block reward
The new MINA a block's producer gets for it (the coinbase), before its pool shares it with the delegators. Pools set their own fees off chain.
- 360 MINA
Fees
What it costs to start using an account.
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Account creation fee
Taken once from the first transfer to a new account, to cover the space it takes on every node.
- 1 MINA
Recent changes
Values that changed since BitBasic began reading them on Nov 7, 2026, by a governance vote or an upgrade. Each is dated when it was first read, and counted once a second reading agrees.
No value has changed since Nov 7, 2026.