# Gov Parameters

In Plug Chain Hub, there are some special parameters that can be modified through on-chain governance. All the plugchaind holders may participate in the on-chain governance. If the community is not satisfied with certain modifiable parameters, it is available to submit a parameter-change proposal, and the params will be changed online automatically when the proposal passes.

# Parameters in Auth

key Description Range Current
auth/MaxMemoCharacters Maximum number of characters in the memo field in a transaction (0, 18446744073709551615] 256
auth/TxSigLimit Maximum number of signatures per transaction (0, 18446744073709551615] 7
auth/TxSizeCostPerByte The amount of gas consumed per byte of the transaction (0, 18446744073709551615] 10
auth/SigVerifyCostED25519 Gas spent on edd2519 algorithm signature verification (0, 18446744073709551615] 590
auth/SigVerifyCostSecp256k1 Gas spent on secp256k1 algorithm signature verification (0, 18446744073709551615] 1000

# Parameters in Bank

key Description Range Current
bank/SendEnabled Tokens that support transfer []
bank/DefaultSendEnabled Whether to enable the transfer function by default {true,false} true

Details in Bank

# Parameters in Distribution

key Description Range Current
distribution/communitytax Fees charged for withdrawal [0, 1] 0.02
distribution/baseproposerreward The base reward rate of the block proposer [0, 1] 0.01
distribution/bonusproposerreward Reward rate for block proposers [0, 1] 0.04
distribution/withdrawaddrenabled Whether to support setting the withdrawal address {true,false} true

Details in Distribution

# Parameters in Gov

key Description Range Current
gov/depositparams Related parameters of the deposit mortgage phase max_deposit_period:(0, 9223372036854775807] {"min_deposit": [{"denom": "uplugcn", "amount": "10000000"}], "max_deposit_period": "604800s" }
gov/votingparams Related parameters of the voting mortgage phase voting_period:(0, 9223372036854775807] {"voting_period": "1209600s"}
gov/tallyparams Related parameters of the voting tally phase quorum:[0,1]
threshold:(0,1]
veto_threshold:(0,1]
{"quorum":"0.334000000000000000","threshold": "0.500000000000000000","veto_threshold": "0.334000000000000000"}

Details in Governance

# Parameters in IBC

key Description Range Current
ibc/AllowedClients Clients that support ibc ["06-solomachine","07-tendermint"]
transfer/SendEnabled Whether to enable the transfer function {true,false} true
transfer/ReceiveEnabled Whether to enable the receive function {true,false} true

# Parameters in Mint

key Description Range Current
mint/Inflation Token issuance frequency [0, 0.2] 0.13
mint/MintDenom Denom of the token mintable uplugcn

Details in Mint

# Parameters in Slashing

key Description Range Current
slashing/DowntimeJailDuration Maximum downtime (continuous) (0, 9223372036854775807] 600s
slashing/MinSignedPerWindow Minimum signature rate in each window [0, 1] 0.5
slashing/SignedBlocksWindow Sliding window for downtime slashing (0, 18446744073709551615] 100
slashing/SlashFractionDoubleSign Penalty coefficient for double sign [0, 1] 0.05
slashing/SlashFractionDowntime Penalty coefficient for downtime [0, 1] 0.01

Details in Slashing

# Parameters in Staking

key Description Range Current
staking/UnbondingTime Mortgage redemption time (0, 9223372036854775807] 1814400s
staking/MaxValidators Maximum number of validators (0, 4294967295] 100
staking/MaxEntries The maximum number of unbinding/redelegation orders in progress (0, 4294967295] 7
staking/BondDenom Bond denom uplugcn
staking/HistoricalEntries Historical entries [0, 4294967295] 10000

Details in Staking