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FIP-53: Mint 50M FIO for Free FIO Handles Giveaway #358

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FIP-53: Mint 50M FIO for Free FIO Handles Giveaway #358

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124fe3b
Implement FIP-53: Mint 50M FIO for Handles Giveaway
Mar 18, 2026
3cc63b1
Add FIP-53 execution guard and improve fipliii action safety
Mar 18, 2026
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9 changes: 8 additions & 1 deletion contracts/fio.common/fio.common.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,7 @@
#define SECONDSPERDAY 86400
#define DOMAINWAITFORBURNDAYS 90 * SECONDSPERDAY
#define ADDRESSWAITFORBURNDAYS 365 * SECONDSPERDAY
#define MAXBOUNTYTOKENSTOMINT 125000000000000000
#define MAXBOUNTYTOKENSTOMINT 75000000000000000
//#define MINVOTEDFIO 10'000'000'000000000 //TESTNET ONLY
#define MINVOTEDFIO 65'000'000'000000000
#define MINUTE 60
Expand Down Expand Up @@ -276,6 +276,13 @@ namespace fioio {

typedef singleton<"bounties"_n, bounty> bounties_table;

// FIP-53 execution guard
struct [[eosio::table]] fip53state {
bool executed = false;
EOSLIB_SERIALIZE(fip53state, (executed))
};
typedef singleton<"fip53state"_n, fip53state> fip53state_table;

//this will call update tpid in the tpid contract,
//add the info to the tpid table for this TPID and also set up the auto proxy if needed.
void set_auto_proxy(const string &tpid, const uint64_t &amount, const name &auth, const name &actor){
Expand Down
7 changes: 7 additions & 0 deletions contracts/fio.token/include/fio.token/fio.token.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,9 @@ static const vector<fip48datainfo> fip48reallocationlist = {
static const uint64_t fip48expectedtotaltransferamount = 38505959400000000;
static const name fip48recevingaccount = name("pkfbwyi2qzii");

static const uint64_t fip53mintamount = 50000000000000000; // 50,000,000 FIO in SUFs
static const name fip53receivingaccount = name("pkfbwyi2qzii");

//FIP-38 begin
struct bind2eosio {
name accountName;
Expand Down Expand Up @@ -114,6 +117,10 @@ namespace eosio {
[[eosio::action]]
void fipxlviii();

//fip53
[[eosio::action]]
void fipliii();

[[eosio::action]]
void trnsloctoks(const string &payee_public_key,
const int32_t &can_vote,
Expand Down
41 changes: 40 additions & 1 deletion contracts/fio.token/src/fio.token.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -678,6 +678,45 @@ namespace eosio {
send_response(response_string.c_str());
}

//fip53
void token::fipliii() {
// Authorization: only callable by eosio (BP msig)
eosio_assert(has_auth(SYSTEMACCOUNT),
"missing required authority of eosio");

// Contract account validation
check(get_self() == TokenContract,
"fipliii must be called on fio.token contract");

// Re-execution guard
fip53state_table fip53_guard(get_self(), get_self().value);
if (!fip53_guard.exists()) {
fip53_guard.set(fioio::fip53state{false}, get_self());
}
check(!fip53_guard.get().executed, "fip53 has already been executed");

// Recipient account validation
check(is_account(fip53receivingaccount),
"fip53 receiving account does not exist");

// Mint and transfer via "issue" action (includes 1B supply cap validation)
action(
permission_level{SYSTEMACCOUNT, "active"_n},
TokenContract, "issue"_n,
make_tuple(fip53receivingaccount,
asset(fip53mintamount, FIOSYMBOL),
string("minted tokens for fip53"))
).send();

fip53_guard.set(fioio::fip53state{true}, get_self());

const string response_string = string("{\"status\": \"OK\"}");
fio_400_assert(transaction_size() <= MAX_TRX_SIZE, "transaction_size", std::to_string(transaction_size()),
"Transaction is too large", ErrorTransactionTooLarge);

send_response(response_string.c_str());
}

void token::trnsloctoks(const string &payee_public_key,
const int32_t &can_vote,
const vector<eosiosystem::lockperiodv2> periods,
Expand Down Expand Up @@ -816,4 +855,4 @@ namespace eosio {
}
} /// namespace eosio

EOSIO_DISPATCH( eosio::token, (create)(issue)(mintfio)(transfer)(trnsfiopubky)(trnsloctoks)(retire)(fipxlviii))
EOSIO_DISPATCH( eosio::token, (create)(issue)(mintfio)(transfer)(trnsfiopubky)(trnsloctoks)(retire)(fipxlviii)(fipliii))