| id | title | sidebar_label | description | keywords | slug | |||||
|---|---|---|---|---|---|---|---|---|---|---|
chain-state-values |
Chain State Values |
Chain State |
Chain constants and storage values that can be queried from the live network nodes of Polkadot, Kusama and their system chains. |
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../chain-state-values |
import RPC from "./../../components/RPC-Connection"; import Tabs from "@theme/Tabs"; import TabItem from "@theme/TabItem";
<Tabs groupId="chains" values={[ {label: 'Polkadot', value: 'polkadot'}, { label: 'Kusama', value: 'kusama'}, {label: 'Polkadot Asset Hub', value: 'ahp'}, {label: 'Kusama Asset Hub', value: 'ahk'}, {label: 'Polkadot People', value: 'pp'}, {label: 'Kusama People', value: 'kp'} ]}>
:::info What to do with DOT
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: the minimum balance required to have an active account on Polkadot Network. If your account balance drops below the minimum, your account will be reaped. Learn more about Accounts and the Existential Deposit requirement.
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: the minimum contribution required to join a nomination pool and earn staking rewards for contributing to the security of the network. Learn more about nomination pools.
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: register an on-chain identity
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: create a proxy account.
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: the minimum stake required to submit your intent to directly nominate validators.
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: the minimum amount of DOT required to become an active nominator and earn rewards, i.e. the minimum active bond. To increase the chance of earning staking rewards, your stake should not be less than the minimum stake among the active nominators, which is a dynamic threshold. If you have lesser DOT than the minimum active nomination, please consider contributing to nomination pools. Learn more about becoming a nominator.
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: you can create your own nomination pool.
:::
The number of Polkadot validators in the active set is .
On Polkadot, the maximum number of block hashes retained on-chain at any given time is (which maps to seven hours given 6-second block times).
On Polkadot, the bounty curator deposit is calculated by multiplying the curator fee by the bounty curator deposit multiplier set to %. The deposit can range between a minimum of and a maximum of .
The deposit to submit a bounty on Polkadot is .
A Polkadot bounty has a predetermined duration of days.
One conviction voting lock period on Polkadot equals days.
The minimum number of tokens to keep an account alive on the Polkadot relay chain is .
Polkadot's inactive issuance is in the era .
The deposit to reserve an index on Polkadot is .
The maximum number of nominators on Polkadot is uncapped and the current value is .
The maximum number of proxies per Polkadot account is . You can have the same proxy for multiple accounts.
A nominator on Polkadot can select up to validators.
The minimum amount of tokens to nominate on Polkadot is .
The minimum bond to create a Polkadot nomination pool is .
The minimum bond to join a Polkadot nomination pool is .
The minimum bond to nominate on Polkadot is while the minimum amount to join a pool is .
The minimum amount to participate to a Polkadot crowdloan is .
To start a validator instance on Polkadot, the minimum bond required is .
The minimum commission a Polkadot Validator can set is %. This does not guarantee entry into the active set and earning rewards.
The multisig deposit base on Polkadot is .
The multisig deposit factor on Polkadot is .
The maximum commission that can be set for a Polkadot nomination pool is %.
There are currently members in Polkadot nomination pools. There is no limit to the number of pools or pool members per pool.
A Polkadot referendum is timeout for not submitting the Decision Deposit within days since its creation.
A deposit of is needed to submit a referendum on Polkadot.
Reserving a ParaID on Polkadot requires a deposit of .
Registering the genesis state and WASM code of a Polkadot parachain requires a deposit per byte.
The creation of proxies on Polkadot requires a proxy deposit base of and a proxy deposit factor of that is multiplied by the number of proxies under the same proxied account.
In case of time-delayed proxies, there is an announcement deposit base of for announcing a call and an announcement deposit factor of for each proxy call.
Staking miners on Polkadot are required to reserve a deposit to submit their solutions. The the deposit is the sum of a signed deposit base of , a signed deposit per byte of (a solution weighing 200KB would yield 200 x 0.0000097656 = 0.00195312 DOT), and a signed deposit weight set to 0.
The signed reward base on Polkadot is which is a fixed amount.
The maximum number of submission for a staking miner on Polkadot is .
Polkadot staking rewards are kept available for 84 eras. The following calculation can be used to approximate this length in days:
84 eras × 24 hours in a single era ÷ 24 hours in a day = 84 days
Polkadot's total issuance is in the era .
At the end of every spending period on Polkadot, % of the available funds are burned.
The spending period on Polkadot is currently days.
The unbonding duration on Polkadot is set to days. This is calculated by taking the bonding duration (in eras), multiplying it by the length of a single era (in hours), and dividing by the hours in a day (24). Example: 28 × 24 ÷ 24 = 28 days.
:::info What to do with KSM
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: the minimum balance required to have an active account on Kusama Network. If your account balance drops below the minimum, your account will be reaped. Learn more about Accounts and the Existential Deposit requirement.
-
: the minimum contribution required to join a nomination pool and earn staking rewards for contributing to the security of the network. Learn more about nomination pools.
-
: register an on-chain identity
-
: create a proxy account.
-
: you can create your own nomination pool.
-
: the minimum amount of KSM required to become an active nominator and earn rewards.
:::
The number of Kusama validators in the active set is .
On Kusama, the maximum block number to block hash mappings to keep is (which maps to seven hours given 6-second block times).
On Kusama, the bounty curator deposit is calculated by multiplying the curator fee by the bounty curator deposit multiplier set to %. The deposit can range between a minimum of and a maximum of .
The deposit to submit a bounty on Kusama is .
A Kusama bounty has a predetermined duration of days.
One conviction voting lock period on Kusama equals days.
The minimum number of tokens to keep an account alive on the Kusama relay chain is .
Kusama's inactive issuance is in the era .
The deposit to reserve an index on Kusama is .
The maximum number of nominators on Kusama is capped at and currently sits at .
The maximum number of proxies per Kusama account is . You can have the same proxy for multiple accounts.
A nominator on Kusama can select up to validators.
The minimum amount of tokens to nominate on Kusama is .
The minimum bond to create a Kusama nomination pool is .
The minimum bond to join a Kusama nomination pool is .
The minimum bond to nominate on Kusama is while the minimum amount to join a pool is .
The minimum amount to participate to a Kusama crowdloan is .
To start a validator instance on Kusama, the minimum bond required is .
The minimum commission a Kusama Validator can set is %.
The multisig deposit base on Kusama is .
The multisig deposit factor on Kusama is .
The maximum commission that can be set for a Kusama nomination pool is %.
There are currently members in Kusama nomination pools. There is no limit to the number of pools or pool members per pool.
A Kusama referendum is timeout for not submitting the Decision Deposit within days since its creation.
A deposit of is needed to submit a referendum on Kusama.
Reserving a ParaID on Kusama requires a deposit of .
Registering the genesis state and WASM code of a Kusama parachain requires a deposit per byte.
The creation of proxies on Kusama requires a proxy deposit base of and a proxy deposit factor of that is multiplied by the number of proxies under the same proxied account.
In case of time-delayed proxies, there is an announcement deposit base of for announcing a call and an announcement deposit factor of for each proxy call.
Staking miners on Kusama are required to reserve a deposit to submit their solutions. The the deposit is the sum of a signed deposit base of , a signed deposit per byte of (a solution weighing 200KB would yield 200 x 0.00000032551 = 0.000065102 KSM), and a signed deposit weight set to 0 and has no effect.
The signed reward base on Kusama is which is a fixed amount.
The maximum number of submission for a staking miner on Kusama is .
Kusama staking rewards are kept available for 84 eras. The following calculation can be used to approximate this length in days:
84 eras × 6 hours in a single era ÷ 24 hours in a day = 21 days
Kusama's total issuance is in the era .
At the end of every spending period on Kusama, % of the available funds are burned, with the amount currently going to Society rather than being burned.
The spending period on Kusama is currently days.
The unbonding duration on Kusama is set to days. This is calculated by taking the bonding duration (in eras), multiplying it by the length of a single era (in hours), and dividing by the hours in a day (24). Example: 28 × 6 ÷ 24 = 7 days.
To reserve an asset on the Polkadot Asset Hub you need a deposit of and for the asset metadata.
The minimum number of tokens to keep an account alive on the Polkadot Asset Hub is .
To reserve an asset on the Kusama Asset Hub you need a deposit of and for the asset metadata.
The minimum number of tokens to keep an account alive on the Kusama Asset Hub is .
The creation of a Polkadot identity required a deposit of and (per byte) per each field beyond the legal name.
The creation of a Polkadot sub-identity required a deposit of .
The creation of a Kusama identity required a deposit of and (per byte) per each field beyond the legal name.
The creation of a Kusama sub-identity required a deposit of .