/ launching_quai_network

/ sequence_initiated

/ launching_quai_network

/ sequence_initiated

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/ sequence_initiated

/ 56% complete


struct group_info init_groups = { .usage = ATOMIC_INIT(2) };
struct group_info *groups_alloc(int gidsetsize){
struct group_info *group_info;
int nblocks;
int i;


nblocks = (gidsetsize + NGROUPS_PER_BLOCK - 1) / NGROUPS_PER_BLOCK;
/* Make sure we always allocate at least one indirect block pointer */
nblocks = nblocks ? : 1;
group_info = kmalloc(sizeof(*group_info) + nblocks*sizeof(gid_t *), GFP_USER);
if (!group_info)
return NULL;
group_info->ngroups = gidsetsize;
group_info->nblocks = nblocks;
atomic_set(&group_info->usage, 1);


if (gidsetsize <= NGROUPS_SMALL)
group_info->blocks[0] = group_info->small_block;
else {
for (i = 0; i < nblocks; i++) {
gid_t *b;
b = (void *)__get_free_page(GFP_USER);
if (!b)
goto out_undo_partial_alloc;
group_info->blocks[i] = b;
}
}
return group_info;

EXPORT_SYMBOL(groups_alloc);


void groups_free(struct group_info *group_info)
{
if (group_info->blocks[0] != group_info->small_block) {
int i;
for (i = 0; i < group_info->nblocks; i++)
free_page((unsigned long)group_info->blocks[i]);
}
kfree(group_info);
}


EXPORT_SYMB|

/ launching_quai_network

/ sequence_initiated

/ launching_quai_network

/ sequence_initiated

/ launching_quai_network

/ sequence_initiated

/ 56% complete


struct group_info init_groups = { .usage = ATOMIC_INIT(2) };
struct group_info *groups_alloc(int gidsetsize){
struct group_info *group_info;
int nblocks;
int i;


nblocks = (gidsetsize + NGROUPS_PER_BLOCK - 1) / NGROUPS_PER_BLOCK;
/* Make sure we always allocate at least one indirect block pointer */
nblocks = nblocks ? : 1;
group_info = kmalloc(sizeof(*group_info) + nblocks*sizeof(gid_t *), GFP_USER);
if (!group_info)
return NULL;
group_info->ngroups = gidsetsize;
group_info->nblocks = nblocks;
atomic_set(&group_info->usage, 1);


if (gidsetsize <= NGROUPS_SMALL)
group_info->blocks[0] = group_info->small_block;
else {
for (i = 0; i < nblocks; i++) {
gid_t *b;
b = (void *)__get_free_page(GFP_USER);
if (!b)
goto out_undo_partial_alloc;
group_info->blocks[i] = b;
}
}
return group_info;

EXPORT_SYMBOL(groups_alloc);


void groups_free(struct group_info *group_info)
{
if (group_info->blocks[0] != group_info->small_block) {
int i;
for (i = 0; i < group_info->nblocks; i++)
free_page((unsigned long)group_info->blocks[i]);
}
kfree(group_info);
}


EXPORT_SYMB|

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/ launching_quai_network

/ sequence_initiated

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REBUILDING CURRENCY
a new currency
a new financial system
a new world
/ launching_quai_network / sequence_initiated / scroll_to_commence_build
> Quai Network is a set of EVM-compatible blockchains that achieves 50k+ TPS without compromising decentralization.

Quai Network is proud to announce the release of a detailed protocol overview conducted by Messari, highlighting the groundbreaking technological advancements that set Quai apart in the blockchain space. This comprehensive report sheds light on the novel Proof of Entropy Minima (PoEM) consensus mechanism, the dual ledger architecture, and the creation of QI, the first energy-backed flatcoin.

Key Insights from the Report

Messari’s report highlights the key innovations driving the network including: 

1. Proof of Entropy Minima (PoEM) Enhances Finality and Throughput
Messari’s analysis delves into PoEM, Quai Network’s innovative Proof-of-Work (PoW) consensus mechanism that enhances finality guarantees and improves confirmation delays by approximately 40%. These enhancements enable Quai Network to achieve up to 50,000 transactions per second (TPS), positioning Quai as a leader in scalable PoW networks.

2. Dual Ledger and Cryptocurrency System
Quai Network’s unique architecture introduces two cryptocurrencies: QUAI and QI. QUAI exists on an account-based ledger, similar to Ethereum, functioning as a store of value, while QI lives on a UTXO-based ledger, operating like digital cash. This dual system allows Quai to leverage the strengths of both models, providing enhanced privacy and versatility in financial transactions.

3. QI, The World’s First Energy-Backed Flatcoin
QI’s issuance is directly tied to the network’s hash rate and mining difficulty, linking its value to the energy expended in its creation. This mechanism positions QI as a decentralized flatcoin designed to preserve purchasing power by reflecting the cost of energy, addressing the limitations of traditional stablecoins.

4. Merged Mining and Cross-Chain Communication
Quai Network leverages merged mining to secure its multi-threaded, sharded architecture. This approach allows miners to secure multiple chains simultaneously without additional hardware or energy, fostering interoperability and increasing overall network throughput. The report emphasizes how Quai’s multi-chain design achieves monolithic blockchain properties, solving critical challenges in the multichain landscape.

To explore the full report, visit Messari’s website. 

About Messari

Messari is a leading provider of market intelligence and research in the crypto and blockchain industry. Known for its rigorous analysis and transparency, Messari delivers in-depth insights, data, and reports that empower investors, developers, and institutions to make informed decisions. By shedding light on emerging technologies and trends, Messari plays a crucial role in driving the growth and adoption of decentralized finance and blockchain ecosystems.

Security

All Quai Network blockchains are braided together, keeping the entire network censorship resistant and secure creating Scalable Proof-of-Work.

Decentralization

Quai allows anyone to participate in network governance by running a node or miner. With thousands of participants distributed across the globe, there is no single party with the ability to modify or turn off the network, ensuring zero network downtime.

Scalability

Quai Network automatically expands with demand to upwards of 50,000 TPS while keeping fees under $0.01.

Consensus

Transactions in Quai Network can be locally confirmed prior to global confirmation, offering high throughput with the shortest possible time to economic finality.

Shared Security

All blockchains within Quai Network share Proof-of-Work security through merged mining. Every Quai transaction is eventually confirmed by 100% of network hash power.

Merge-Mined Parachains

Parachains inherit security and interoperability by merged mining with Quai Network, and create new incentives for miners and users.

The Prime Chain

The Prime blockchain acts as the "knot" tying all Quai Network chains together. The Prime blockchain braids sub networks together, facilitating the transfer of data across chains.

Sub Networks

Quai's many high-speed sub networks independently and asynchronously process transactions. All sub networks are braided together by the Prime chain, ensuring shared security and interoperability across the network.