Module cfx_parameters::staking

Structs

• ACCUMULATED_INTEREST_RATE_SCALE
  This is the scale factor for accumulated interest rate: BLOCKS_PER_YEAR * 2 ^ 80. The actual accumulate interest rate stored will be accumulate_interest_rate / INTEREST_RATE_SCALE.
• COLLATERAL_DRIPS_PER_STORAGE_KEY
  The collaterals in drips for one key/value pair in storage.
• DRIPS_PER_STORAGE_COLLATERAL_UNIT
  This is the unit of storage collateral to deposit
• INITIAL_INTEREST_RATE_PER_BLOCK
  This is the initial interest rate per block with scale: 4% / BLOCKS_PER_YEAR * INTEREST_RATE_PER_BLOCK_SCALE.
• INTEREST_RATE_PER_BLOCK_SCALE
  The initial annual interest is 4%, which means the initial interest rate per block will be 4% / BLOCKS_PER_YEAR. We will multiply it with scale factor and store it as an integer. This is the scale factor of initial interest rate per block.
• POS_VOTE_PRICE
  This controls the tokens required for one PoS vote
• SERVICE_CHARGE_RATE
  This is the service charge rate for withdraw, SERVICE_CHARGE_RATE / SERVICE_CHARGE_RATE_SCALE = 0.05%
• SERVICE_CHARGE_RATE_SCALE

Constants

• BLOCKS_PER_DAY
  This is the number of blocks per day.
• BLOCKS_PER_HOUR
  This is the number of blocks per hour.
• BLOCKS_PER_SECOND
  This is the number of blocks per second.
• BLOCKS_PER_YEAR
  This is the number of blocks per year.
• CODE_COLLATERAL_UNITS_PER_KI_BYTES
  This is the storage collateral units for each KiB of code, amount in COLLATERAL_UNITs. Code collateral is calculated by each whole KiB rounding upwards.
• COLLATERAL_UNITS_PER_STORAGE_KEY
  This is the storage collateral units to deposit for one key/value pair in storage. 1 CFX for 16 key value entries.
• INVERSE_INTEREST_RATE
  The inverse of interest rate

Functions

• code_collateral_units