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gns package

Overview

Package gns implements the GNS governance and utility token for GnoSwap.

GNS is a GRC20-compliant token with a deflationary emission schedule. The emission follows a 12-year schedule with halving every 2 years:

  • Years 1-2: 225,000,000 GNS per year (100%)
  • Years 3-4: 112,500,000 GNS per year (50%)
  • Years 5-6: 56,250,000 GNS per year (25%)
  • Years 7-8: 28,125,000 GNS per year (12.5%)
  • Years 9-12: 14,062,500 GNS per year (6.25%)

Token Economics:

  • Maximum Supply: 1,000,000,000 GNS
  • Initial Mint: 100,000,000 GNS
  • Total Emission: 900,000,000 GNS

Key Functions:

  • InitEmissionState: Initializes emission schedule (emission contract only)
  • MintGns: Mints tokens per emission schedule (emission contract only)
  • Transfer/TransferFrom/Approve: Standard GRC20 operations

The emission state tracks accumulated and remaining amounts per halving year, ensuring precise token distribution according to the schedule.

Function

GetAmountPerSecondPerHalvingYear

func GetAmountPerSecondPerHalvingYear(year int64) int64
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GetAmountPerSecondPerHalvingYear returns the configured GNS emission rate for a halving year.

Parameters:

  • year: halving year number in [1, 12]

Returns:

  • amountPerSecond: GNS base units emitted per second in year, or 0 when year is invalid

Param

Command

gnokey query vm/qeval -remote "https://rpc.onyx.testnets.gno.land" -data "gno.land/r/gnoswap/gns.GetAmountPerSecondPerHalvingYear()"

Result