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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

GetHalvingYearInfo

func GetHalvingYearInfo(timestamp int64) (int64, int64, int64)

GetHalvingYearInfo returns the configured halving interval containing timestamp.

Parameters:

  • timestamp: Unix timestamp to classify against the inclusive emission schedule

Returns:

  • year: halving year in [1, 12], or 0 outside the schedule
  • startTimestamp: inclusive start timestamp of year, or 0 when timestamp is outside the schedule
  • endTimestamp: inclusive end timestamp of year, or 0 when timestamp is outside the schedule

Param

Command

gnokey query vm/qeval -remote "http://127.0.0.1:26657" -data "gno.land/r/gnoswap/gns.GetHalvingYearInfo()"

Result