⚙️

Network Parameters

The chain's live rules, read directly from the node

Chain ID

21072026

0x141889a

Current epoch

385

1 epoch = 2 hours

Governance-adjustable

by on-chain vote

Fixed in code

plus 13 node settings

Governance-adjustable: can be changed by an on-chain parameter proposal. Fixed in code: written in the engine code, changes only with a software upgrade. Node setting: read from the node's configuration file; it does not change by on-chain vote. For a row without a badge, the description says how it changes. The key under each name is the source of the value: lowercase keys with underscores are live RPC fields, the others are engine code constants or rules that the RPC does not publish.

⛽ Fees

ParameterValueWhat it meansHow it changes

Base transaction fee

gas_fee_zerenya

0.389 mg gold

0.0000125 oz · today 0.045596 ZAGROS

The fee of a transfer is fixed in gold terms; its ZAGROS amount is derived from the pool ratio at every moment.

Node setting

Contract and token creation levy

TOKEN_FACTORY_FEE_ZERENYA

60.42 mg gold

0.0019425 oz · today 7.09 ZAGROS

Charged for every new contract created on the EVM, including every token made in the Token Factory. It is added to the metered gas and is fixed in gold terms.

Fixed in code

Swap fee

STANDARD_SWAP_FEE_BPS

0.1%

Every swap in the native ZAGROS/ZERENYA pool and every bridge swap pays the same rate regardless of size; it goes to the Hevsel distribution.

Fixed in code

Swap circuit breaker

MAX_SWAP_AMOUNT_PERCENT

sliding window 1 min

In the native pool, neither a single swap nor the total swapped in the sliding window may exceed this share of the pool reserve. The limit is pool-wide, not per address, and the two directions are counted separately.

Fixed in code

Fee by transaction type Fixed in code

Transaction typeMultiplierGold valueToday (ZAGROS)

Transfer

1×

0.389 mg gold

0.0456

Governance vote

Vote

1×

0.389 mg gold

0.0456

Swap

SwapBuy · SwapSell

2×

0.778 mg gold

0.0912

Stake, unstake, claim reward

StakeZagros · UnstakeZagros · ClaimReward

2×

0.778 mg gold

0.0912

Validator registration, exit, key rotation

RegisterValidator · UnregisterValidator · RotateConsensusKey

2×

0.778 mg gold

0.0912

Bridge exit

BridgeBurn · BridgeSwapAndBurn

3×

1.166 mg gold

0.1368

EVM contract call

CallContract

5×

1.944 mg gold

minimum; metered gas applies if higher

≥ 0.228

Validator approval and removal

ApproveValidator · RemoveValidator

10×

3.888 mg gold

0.456

Governance proposal

SubmitProposal

10×

3.888 mg gold

0.456

Double-sign report, emergency slash

ReportMalicious · SlashValidator

10×

3.888 mg gold

0.456

EVM contract deployment

DeployContract

100×

38.88 mg gold

plus metered gas and the per-contract creation levy

≥ 4.5596

Fee = base fee × multiplier. Multipliers are fixed in the engine code. The Today column is the RPC's current quote; for types the RPC does not quote, base × multiplier is shown. When the pending transaction queue gets crowded, the minimum fee the node asks for is temporarily multiplied.

🧱 Block production and consensus

ParameterValueWhat it meansHow it changes

Block interval

block_interval_ms

500 ms

The shortest time between two consecutive blocks. With no transactions, no block is produced right away; one is produced when the empty block interval runs out.

Governance-adjustable

consensus channel

Empty block interval

idle_block_interval_s

10 min

Even with no transactions, an empty block is produced at the latest after this time; it shows the network is alive.

Governance-adjustable

consensus channel

Round timeout base

t_base_ms

1,500 ms

If no proposal arrives within this time, the consensus round is renewed; the time grows each round, up to ten times.

Governance-adjustable

consensus channel

Vote close tolerance

qc_grace_ms

200 ms

cap 375 ms, a quarter of the round base

Once enough votes are in, if not all votes have arrived yet the block waits at most this long, so a late validator's vote still counts. The safety threshold does not change.

Governance-adjustable

consensus channel

Maximum block size

max_block_bytes

256 KiB

Upper limit, in bytes, of a block's transaction list; a larger proposal is rejected.

Governance-adjustable

consensus channel

Clock skew tolerance

max_clock_skew_ms

2,000 ms

The timestamp of an incoming block or heartbeat may be at most this far ahead of the local clock.

Governance-adjustable

consensus channel

Epoch length

epoch_seconds

2 hours

The validator set, liveness measurement and governance periods run in these periods; transitions happen at the epoch boundary.

Governance-adjustable

consensus channel

Ruleset

active_ruleset

The protocol version in force. It changes only through a software upgrade proposal, at an epoch boundary, once 80% of validators are ready.

🏛️ Validator set

ParameterValueWhat it meansHow it changes

Validator capacity

max_validators

Upper limit on active and probationary validators combined; governance can set it between 4 and 101.

Governance-adjustable

consensus channel

Code ceiling

MAX_VALIDATORS_HARD

101

The highest value the capacity can reach; going above it needs a software upgrade.

Fixed in code

Minimum validator bond

min_validator_stake_zerenya · min_validator_stake

5.29 g gold

0.17 oz · today 620.1 ZAGROS

The amount to lock to become a validator is fixed in gold terms; its ZAGROS amount changes with the pool ratio.

Governance-adjustable

economic channel

Bond tolerance

stake_hysteresis_bps

20%

A validator in the set stays qualified unless its bond falls this far below the threshold at the time it registered; if it falls further, it drops to probation.

Governance-adjustable

economic channel

Application approval fee

application_fee_zerenya

155.52 mg gold

0.005 oz · today ≈ 18.24 ZAGROS

While founder authority lasts, charged to the candidate when a validator application is approved by multisig; it goes to the Hevsel distribution.

Governance-adjustable

economic channel

Probation period

probation_epochs

3 epochs · 6 hours

A validator entering probation (newly approved, given a liveness penalty, or with its bond below the threshold) waits at least this many epochs; it then becomes Active if its participation clears the threshold and its bond is sufficient.

Governance-adjustable

consensus channel

Cap per provider

max_per_provider

At most this many validators can use the same hosting provider (approved, probationary and active ones count).

Governance-adjustable

consensus channel

Cap per region

max_per_region

At most this many validators can be in the same region (approved, probationary and active ones count).

Governance-adjustable

consensus channel

Cap per operator

max_per_operator

One operator can run at most this many validators.

Governance-adjustable

consensus channel

Bond lock

bond_lock_seconds

7 days

The bond of a validator that exits, is removed or unstakes stays locked this long; during this time it can still be slashed with double-sign evidence.

Governance-adjustable

consensus channel

Re-registration ban after slashing

jail_duration_seconds

7 days

A validator whose bond was slashed cannot register again for this long.

Fixed in code

Evidence validity window

evidence_max_age_epochs

24 epochs · 48 hours

Double-sign evidence can be reported at most this far back.

Governance-adjustable

consensus channel

Reporter reward

reporter_reward_cap_bps

50%

This share of a bond confiscated for double-signing goes to the reporter (locked for 48 hours); the rest goes to Hevsel.

Governance-adjustable

economic channel

False declaration slash

false_declaration_slash_bps

10%

Reserved field: no rule reads this value today; it can be voted on but has no effect.

Governance-adjustable

economic channel

📡 Liveness and penalties

ParameterValueWhat it meansHow it changes

Participation threshold (effective)

uptime_threshold_bps

21%

If the share of blocks where a validator's vote counted in an epoch is below this, a strike is recorded. The code caps the threshold at 21%; this applies whatever the stored value is.

Fixed in code

Participation threshold (stored)

uptime_threshold_bps_stored

90%

The raw value governance can change; allowed range 50% to 100%. Because the code cap is lower, it has no effect on penalties today.

Governance-adjustable

consensus channel

Consecutive strikes for a penalty (effective)

max_liveness_strikes

12 epochs · 24 hours

A validator below the threshold for this many consecutive epochs is moved to probation, not jail. The code floor is 12; governance can only raise it above that.

Governance-adjustable

consensus channel

Consecutive strikes (stored)

max_liveness_strikes_stored

The raw value governance can change; it has no effect while it stays below the code floor.

Governance-adjustable

consensus channel

Penalty circuit breaker

MIN_VALIDATORS

4 validators

If liveness penalties would push the number of active validators below this, no penalty is applied that epoch; if a new set would be smaller than this, the old set is kept.

Fixed in code

💰 Supply and rewards

ParameterValueWhat it meansHow it changes

Total supply

MAX_SUPPLY

42,000,000 ZAGROS

The fixed total supply of ZAGROS; a constitutional value that is not on the governance list.

Fixed in code

Staker share

staker_reward_bps

80%

This share of fee revenue is distributed to stakers in proportion to the amount they locked.

Fixed in code

Producer share

validator_reward_bps

20%

This share goes to the validator that produced the block; it scales with participation and the trimmed part stays with stakers.

Fixed in code

Stake maturation time

reward_vesting_seconds

1 hour

Newly locked ZAGROS joins reward sharing only after this time; it prevents collecting rewards with a momentary stake.

Fixed in code

Unstake lock

UnstakeZagros

48 hours

ZAGROS withdrawn from stake stays locked this long; the reporter reward goes through the same lock.

Fixed in code

Proportional producer reward start

d11_activation_epoch

epoch 56

Scaling the producer share by participation has been in force since this epoch.

Fixed in code

Reserve floor (daily)

reserve_floor_zerenya_per_day

Reserved field: the reserve mechanism does not exist yet and the value is not read anywhere.

Governance-adjustable

economic channel

Reserve end epoch

reserve_end_epoch

Reserved field: to be used with the reserve mechanism, not read today.

Governance-adjustable

economic channel

🗳️ Governance

ParameterValueWhat it meansHow it changes

Voting period

gov_voting_epochs

168 epochs · 14 days

Parameter, upgrade, founder authority and validator proposals stay open for voting this long.

Governance-adjustable

consensus channel

Timelock

timelock_epochs

3 epochs · 6 hours

An accepted proposal is executed after waiting this long; a software upgrade also waits for its own activation epoch.

Governance-adjustable

consensus channel

Staker quorum

staker_quorum_bps

20%

In economic proposals the voting stake must reach this share of total locked stake. The deposit refund uses the same share: the share of validators that voted for consensus proposals, the voting stake for the others.

Governance-adjustable

economic channel

Vote cap per address

vote_cap_bps

10%

A single address's vote counts for at most this share of total locked stake.

Governance-adjustable

economic channel

Validator acceptance threshold

3·yes ≥ 2·N · 5·yes ≥ 4·N

⅔ · 80%

An executable proposal needs yes votes from at least two thirds of active validators; for a software upgrade the share is 80%. Economic proposals also need the stake quorum and a majority of the voting stake.

Fixed in code

Proposal deposit

proposal_fee

1,000 ZAGROS

refundable since block 10,300 · 1,000 ZAGROS in escrow

Placed in escrow when a proposal is submitted; refunded if quorum is reached, otherwise or on veto it goes to Hevsel.

Node setting

Stake to propose

min_stake_to_submit

10,000 ZAGROS

The minimum amount that must be locked in an account to submit a proposal.

Node setting

Open proposal cap

max_active_proposals

counter now 1

Once the chain's open proposal counter reaches this value, no new proposal is accepted.

Node setting

Text proposal voting period

text_voting_period_secs

7 days

Text (signal) proposals stay open for voting this long.

Node setting

Text proposal archive time

text_proposal_expiry_secs

30 days

After this time a text proposal counts as archived.

Node setting

End of founder authority

admin_authority_end

08/31/2028, 10:25 PM UTC

697 days left

The founder's emergency slashing authority and the multisig phase for validator approval, removal and proposal veto end on this date; governance can only bring the date forward, never extend it.

Can only be shortened

Governance gate

GOVERNANCE_ADDRESS

0x0000…0009

The system address that proposal and vote transactions are sent to; it holds no code.

Fixed in code

🌉 Bridge

ParameterValueWhat it meansHow it changes

Bridge signature threshold

required_signatures · authorities_count

3 / 5

No bridge deposit from Ethereum is executed until at least this many relayers have signed it.

Node setting

Daily bridge deposit cap

daily_limit

77.76 kg gold

2,500 ZERENYA · 0 used in the last 24 hours

Total ZERENYA the bridge can mint in a 24 hour sliding window; a mint that would exceed it is not executed.

Node setting

Single deposit cap

max_single_mint

3.11 kg gold

100 ZERENYA

The most ZERENYA a single bridge deposit can mint.

Fixed in code

🖥️ Settings of this RPC node

The values in this section are the configuration of the rpc.zagros.network node; other nodes may differ.

ParameterValueWhat it meansHow it changes

Configured producer address

configured_block_producer_address

empty

The producer address in this node's settings. The public RPC node does not produce blocks; the producer share of each block goes to the real producer in its header.

Node setting

Fee by pool ratio

enable_dynamic_gas

When on, the minimum fee this node accepts is derived from the pool ratio, so the fee stays fixed in gold terms. When off, the pool ratio is not taken into account.

Node setting

Congestion shield threshold

ddos_threshold

20,000 transactions

When pending transactions exceed this, the fee doubles every 5,000 transactions, up to 1024 times.

Node setting

EVM gas cap per block

max_gas_per_block

35,000,000 gas

When this node proposes a block, the gas declared by its EVM transactions can total at most this much.

Node setting

Retained blocks

max_retained_blocks

100,000 blocks

With pruning on, the node keeps the most recent this many blocks and deletes older ones; older blocks are kept in the ZagrosRadar archive.

Node setting

ZagrosRadar · Chain ID 21072026