common package

Overview

Package common provides shared realm utilities for GnoSwap protocol contracts.

The package contains helpers that must keep a realm boundary, including GRC20 token operations and native coin validation. AMM math lives in gno.land/p/gnoswap/gnsmath/v1.

Key components: - GRC20 Registry Helpers: convenient wrappers for GRC20 token operations - Coin Utilities: native coin handling and validation - Assertion Utilities: input validation for supported operations, including native-coin rejection

Function

IsRegistered


              func IsRegistered(tokenKey string) error

IsRegistered checks whether a token key is registered.

Parameters:

tokenKey: registry key identifying the GRC20 token to inspect.

Returns:

error: nil when tokenKey is valid and registered; non-nil when the key is invalid or unregistered.

Command

gnokey query vm/qeval -remote "https://rpc.gno.land" -data "gno.land/r/gnoswap/common.IsRegistered()"

Overview

Function

Param

Command

Result