Realm

1package grc20
2
3import (
4	"chain/runtime/unsafe"
5
6	tokens "gno.land/p/nt/grc20/v0"
7)
8
9// test1 receives the initial mint at construction.
10var test1 = address("g1jg8mtutu9khhfwc4nxmuhcpftf0pajdhfvsqf5")
11
12// Token is exported. Other contracts can read it (balances, metadata).
13// privateLedger stays unexported: it grants unrestricted mint/burn/transfer.
14var (
15	Token         *tokens.Token
16	privateLedger *tokens.PrivateLedger
17)
18
19func init(cur realm) {
20	// generate the token and mint some tokens to test1.
21	Token, privateLedger = tokens.NewToken("Foo Token", "FOO", 4, 0, cur)
22	privateLedger.Mint(test1, 100000000)
23}
24
25func MyBalance() int64 {
26	return Token.BalanceOf(unsafe.OriginCaller())
27}
28