TAC

What is TAC?

TAC is a Layer 1 blockchain designed as an EVM compatibility layer for the TON ecosystem. The protocol lets Ethereum-compatible dApps run on TON without requiring developers to rewrite their Solidity code. A cross-chain messaging bridge connects TAC to the TON mainnet, so TON users can interact with EVM applications through their existing wallets, and EVM developers can reach TON’s tens of millions of Telegram-integrated wallets without porting their codebase.

The TAC token is the native gas and staking asset of the chain. It pays transaction fees, secures the network through proof-of-stake validators, and governs protocol upgrades. For the ecosystem TAC extends, see our Toncoin page.

TAC price today

TAC launched in early 2025 and is still in early price discovery. The token trades against USDT and TON on both centralized and decentralized venues. Live data on this page is drawn from a volume-weighted multi-venue feed and updates every 60 seconds.

What moves TAC price in the near term:

• TON ecosystem growth. TAC’s addressable market is Telegram’s embedded TON user base. Each new Telegram mini-app that connects to TAC’s EVM bridge adds demand for TAC gas.
• EVM dApp migrations. When a DeFi protocol deploys on TAC to capture TON liquidity, that is a narrative catalyst. Major DeFi blue chips announcing TAC deployments have historically spiked the token.
• Bridge volume. On-chain bridge metrics — total value locked, daily active bridges — are the clearest leading indicator of real network demand versus speculation.
• Validator stake and yield. Staking APR and the validator count affect token supply dynamics and community engagement.
• Broader L1 altcoin sentiment. TAC trades as a small-cap L1 and is strongly correlated with risk appetite in the alt sector.

For multi-year outlook, see our TAC price forecast.

TAC EVM bridge architecture

The core technical innovation in TAC is the proxy-execution bridge. When a TON user sends a transaction to a TAC-deployed EVM contract, the TAC bridge translates the TON transaction format into an EVM call, executes it on the TAC EVM chain, settles the result, and returns the output back to TON. The user never leaves the TON wallet interface.

• Proxy smart contracts. TAC deploys mirror contracts on TON that accept TON-native transactions and forward them to EVM logic on the TAC chain. The mirror handles asset locking and unlocking.
• EVM compatibility. TAC runs an EVM-compatible execution environment, meaning standard Solidity contracts deploy without modification. Hardhat and Foundry tooling works out of the box.
• Dual-chain state. Assets that cross the bridge are locked on the origin chain and minted as wrapped equivalents on the destination chain. The bridge relayer network monitors both chains for message finality before completing a transfer.
• Telegram wallet integration. TON Connect, the standard Telegram wallet interface, can initiate TAC bridge transactions. This is the distribution advantage: the TON/Telegram combination already has a large retail user base.

The bridge design means EVM developers targeting TON users do not need to understand the TON virtual machine or FunC/Tact smart contract languages. TAC abstracts that layer entirely.

TAC tokenomics

TAC is the native asset of the TAC chain. It has three primary functions: gas fees for EVM transactions, staking collateral for proof-of-stake validators, and governance voting on protocol upgrades. The supply schedule includes an initial allocation to validators, ecosystem incentives, early backers, and a team reserve with multi-year vesting.

• Gas fees. Every EVM transaction on TAC burns or distributes TAC to validators depending on the fee model. High EVM activity translates to higher fee revenue for stakers.
• Staking. Validators lock TAC as collateral to participate in block production. Delegators can stake to validators and earn a share of block rewards.
• Governance. TAC stakers vote on protocol parameters, bridge fee structures, and chain upgrades through on-chain governance.

TAC’s inflation model follows a decreasing issuance schedule, with staking rewards tapering over time as the network matures and fee revenue grows as a share of validator income.

TAC vs other TON DeFi protocols

TAC occupies a distinct position in the TON ecosystem. Most TON DeFi protocols — STON.fi, DeDust, Evaa — are built natively in the TVM (TON Virtual Machine) using the FunC or Tact languages. TAC does not compete with these protocols directly; instead, it brings in EVM liquidity and users from outside the TON-native developer community.

• STON.fi and DeDust. These are native TVM AMMs. TAC users can access EVM-compatible swaps via TAC while native TVM users stay on STON.fi. TAC’s bridge could route liquidity between the two worlds.
• Evaa. TON’s native lending protocol. An EVM lending protocol deployed on TAC could serve users who prefer Aave or Compound-style UX over Evaa’s TVM interface.
• Competitive risk. If TON ever gains native EVM compatibility through a protocol upgrade, TAC’s core bridge value proposition narrows significantly.

For another EVM-compatible L1 targeting non-EVM ecosystems, see our Neon EVM page.

TAC partnerships and adoption

TAC’s go-to-market strategy centers on signing EVM DeFi protocols as early adopters and getting them to deploy on the TAC chain. In the months after launch, several mid-tier Ethereum DeFi protocols announced deployments, attracted by the prospect of accessing TON’s user base without a full rewrite. Telegram itself has not formally endorsed TAC, but the wallet infrastructure (TON Connect) that TAC integrates with is maintained by the TON Foundation.

Validator partnerships with infrastructure providers and on-chain analytics integrations have also been part of the early ecosystem buildout. For a young L1, validator diversity is a key decentralization metric that governance-focused investors track closely.

How to buy TAC

TAC is available on a limited number of venues given its recent launch. Steps to acquire it:

1. Check exchange availability. TAC is listed on select centralized and decentralized venues. Our exchange ratings can help you compare fees and safety across platforms.
2. Get USDT or TON. TAC pairs most commonly against USDT and TON. Hold whichever you plan to use as the base asset.
3. Use a DEX if buying on-chain. TAC-native DEXs and TON-side AMMs with bridged TAC liquidity are options. Have a TON wallet (Tonkeeper, Tonhub) or EVM wallet (MetaMask connected to TAC network) ready.
4. Complete KYC on a centralized route. Government ID and selfie are standard requirements. Processing typically takes under 15 minutes.
5. Store in self-custody. Move TAC to a non-custodial wallet after purchase. TAC runs on its own EVM-compatible chain, so any standard EVM wallet can hold it by adding the TAC network RPC.

Check official TAC documentation for the current RPC endpoint and chain ID before adding the network to your wallet. Only use endpoints listed on the official website.

Risks of holding TAC

TAC is an early-stage L1 with a narrow value proposition centered on TON-EVM bridging. The risks are significant.

• Adoption risk. The entire TAC thesis depends on EVM developers choosing to deploy on TAC to reach TON users. If that adoption is slower or smaller than projected, demand for TAC as gas never materializes.
• Bridge security risk. Cross-chain bridges are the most-exploited component in crypto. A vulnerability in the TAC-TON message-passing layer could allow fund theft and would likely be fatal to the project.
• Competition from TON native. If TON implements EVM compatibility natively, TAC loses its core differentiation. This is a known risk for any chain whose main feature is EVM compatibility on top of another L1.
• Centralization risk. Early-stage L1s often have few validators. A small validator set is easier to attack or collude. Validator count and stake distribution are worth monitoring.
• Liquidity risk. TAC is a small-cap token with limited trading pairs. Large exits can move price sharply.
• Team and execution risk. Young projects live or die on execution. Key personnel departures, funding gaps, or missed roadmap milestones are standard early-stage risks.

This page is information, not financial advice. Talk to a licensed advisor before allocating real capital.