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ToncoinGRAM

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Market Stats

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GRAM

GRAM

Toncoin

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GRAM

GRAM

Toncoin

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    N/A Toncoin

What is Gram (prev. Toncoin) (GRAM)?

Gram (previously known as Toncoin) is the native cryptocurrency of The Open Network (TON), a decentralized, general-purpose Layer 1 blockchain. TON was originally developed by Telegram alongside the open-source community to serve as a fast and scalable smart contract platform capable of supporting decentralized applications, tokens, and digital assets across a global audience.

Gram and the TON blockchain feature several unique architectural and ecosystem design elements, as outlined in the TON Whitepaper and official documentation:

  • Deep Telegram Integration: Directly connected with Telegram Messenger, bringing native access to over 1 billion active users through mini-apps, bots, and integrated wallets.
  • Multi-Blockchain & Dynamic Sharding: Employs a dynamic "2-blockchain" system composed of a Masterchain, Workchains (up to $2^{32}$), and Shardchains (up to $2^{60}$ per workchain) that automatically split and merge depending on real-time network load.
  • Vertical "Self-Healing" Blockchains: Built-in vertical chains allow invalid blocks to be fixed or replaced horizontally without the need to trigger network hard forks.
  • Hypercube Routing: Utilizes slow-path and instant fast-path hypercube routing so inter-shard messages arrive deterministically or are processed immediately in the next destination block.
  • Catchain 2.0 Consensus: Runs an efficient Byzantine Fault Tolerant (BFT) variant of the Simplex consensus model to achieve sub-second latency (~0.4s block times).
  • Persistent Storage Rent: Unlike traditional blockchain fee structures, smart contracts on TON continuously pay storage fees denominated in Gram for the cells and bytes they occupy, pruning insolvent contracts to curb state bloat.

Gram functions as the foundational utility asset across the TON ecosystem with several key use cases detailed on the TON platform:

  • Transaction & Gas Fees: Paying for basic asset transfers, USDt transfers, and smart contract execution costs.
  • Storage Rent: Smart contracts use Gram to cover persistent storage fees, priced per cell and byte.
  • Network Validation & Staking: Node operators stake Gram to participate in the Proof-of-Stake consensus and earn validation rewards; regular holders can access liquid staking protocols starting from 1 Gram.
  • Governance & Voting: Used by network participants to vote on protocol modifications and validator sets.
  • Telegram Services & Commerce: Gram powers the purchase of Telegram Stars, Telegram Premium subscriptions, prepaying Stars/Premium giveaways, and receiving creator Telegram ad revenue payouts.

The TON Whitepaper outlines an ambitious blueprint for a high-throughput, multi-blockchain architecture designed to eliminate traditional bottlenecks through the following core promises:

  • Dynamic Infinite Sharding: The network dynamically partitions and merges shardchains according to network demand to prevent congestion.
  • Sub-Second Block Finality: Delivering approximate 5-second block generation intervals (achieved at sub-second levels on the mainnet) using a Proof-of-Stake consensus paired with an efficient Byzantine Fault Tolerant (BFT) mechanism.
  • Guaranteed Inter-Shard Routing: Implementing slow-path and instant hypercube message routing to transmit messages securely across shards without risk of loss or duplication.
  • Self-Healing Mechanics: Utilizing vertical blockchains within blocks to seamlessly rectify invalid transactions without resorting to hard forks.
  • Storage Rent Sustainability: Mitigating state bloat by charging ongoing persistent storage fees in Gram for smart contract data.
  • Integrated Web3 Stack: A cohesive decentralized ecosystem including TON Storage (distributed file sharing), TON Proxy (network anonymization), TON DNS (human-readable account naming), and TON Payments (micropayment and lightning channels).

The TON blockchain operates on a Proof-of-Stake (PoS) consensus mechanism combined with an efficient variant of Byzantine Fault Tolerant (BFT) protocol known as Catchain 2.0, an adaptation of the Simplex consensus model. Under this design, protocol changes and new blocks must receive approval from the majority of network validators.

The cryptocurrency was created through the TON blockchain, developed initially by the Telegram team alongside the open-source community. It was designed to address speed, usability, and scalability hurdles in traditional crypto networks, bringing a high-performance blockchain into Telegram Messenger to drive mainstream adoption for over 1 billion users worldwide.

You can utilize Gram directly through Telegram Messenger or standalone TON ecosystem tools, as outlined on the official TON site:

  • Telegram Gram Wallet: Use the built-in, non-custodial Gram crypto wallet natively in Telegram to send, receive, and store Gram, or transact with mini-apps and bots.
  • Acquiring Telegram Upgrades: Purchase Telegram Stars, subscribe to or gift Telegram Premium, and fund community giveaways.
  • Native & Liquid Staking: Participate in network validation or stake Gram via liquid staking protocols starting from just 1 Gram.
  • Interacting with Web3 Protocols: Connect via TON Connect to trade tokenized gifts as NFTs, register decentralized domain names using TON DNS, trade on TON sites, or leverage decentralized storage (TON Storage).

Gram (prev. Toncoin) can be bought on the SwissBorg app with just a few clicks. Download the app for Android or iOS and exchange cryptos instantly at the best price.

Gram and the TON blockchain were created to resolve major barriers holding back blockchain technology from everyday global adoption:

  • Scalability Bottlenecks: Traditional networks struggle with network congestion and slow confirmation times. TON addresses this using dynamic sharding, an asynchronous actor model, and instant hypercube routing.
  • Complicated User Experiences: Web3 interfaces are typically difficult for non-technical users. Integrating directly into the Telegram messaging interface allows intuitive transactions for a massive consumer base.
  • State Bloat: Continuous data accumulation degrades node efficiency on older blockchains. TON implements recurring persistent storage fees for contracts, removing insolvent accounts.
  • High, Unpredictable Fees: By fixing network costs to negligible amounts (e.g., ~0.00039 Gram for Gram transfers), TON provides deterministic transaction overheads independent of heavy load.

Yes, TON and Gram are completely open-source. The primary reference implementations—comprising the node/validator software, lite-client, Tonlib, and the FunC compiler—are publicly accessible and maintained in the TON GitHub monorepo. Furthermore, the codebase undergoes third-party security audits alongside an ongoing bug bounty program and regular code contests.

Gram was originally distributed via Proof-of-Work (PoW) mining before the blockchain transitioned into its full Proof-of-Stake model, where the native coin is now utilized for staking and validator operations.

Gram is engineered for industry-leading speed and massive scale:

  • High TPS Throughput: The blockchain has verified 100,000+ transactions per second (TPS) in public testing and is designed to handle millions of TPS.
  • Sub-Second Latency: Features a block time of approximately ~0.4 seconds and a time-to-finality of ~0.6 seconds for nearly instantaneous transactions.
  • Dynamic Sharding: Automatically splits into workchains and shardchains during peak activity (having processed over 700,000 new wallets per day under mainnet peaks) and merges back as demand drops.
  • Asynchronous Processing: Operates on a parallel actor model, routing inter-shard data through instant hypercube routing to ensure throughput scales without bottlenecking.

Governance of the TON blockchain is handled by network validators under its Proof-of-Stake architecture. Any structural network changes or updates require approval by the majority of validators who stake Gram to participate in validation and voting.

The overarching vision for TON and Gram is blockchain for mainstream adoption. The long-term objectives focus on:

  • Scaling infrastructure to support millions of decentralized applications and hundreds of millions to billions of active users.
  • Offering seamless, intuitive Web3 interfaces natively inside Telegram so non-technical users can buy, store, transfer value, and engage with decentralized applications naturally.
  • Delivering a complete decentralized internet suite comprising TON DNS, TON Storage, private AI computing (Cocoon AI), and censorship-resistant TON Sites.

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