> ## Documentation Index
> Fetch the complete documentation index at: https://docs.tac.build/llms.txt
> Use this file to discover all available pages before exploring further.

# Overview

> The TAC ecosystem undergoes security assessments by industry-leading firms to ensure the safety of our infrastructure and user assets.

## Core Blockchain

These audits cover the foundational TAC blockchain components and the Cosmos EVM integration.

<CardGroup cols={2}>
  <Card title="EVM - TAC" icon="blocks" href="https://www.halborn.com/audits/tac/evm-aecfe1">
    Halborn
  </Card>

  <Card title="Cosmos EVM - TAC" icon="blocks" href="https://www.halborn.com/audits/tac/cosmos-evm-edf06b">
    Halborn
  </Card>
</CardGroup>

## Bridges

Bridge audits focus on the secure movement of assets between chains, specifically verifying the logic for USDT flow between TON, Ethereum, and TAC.

<CardGroup cols={2}>
  <Card title="USDT TAC Bridging" icon="train-track" href="https://certificate.quantstamp.com/full/usdt-tac-bridging/d8ef4654-3813-43ea-b5aa-da5ea1e0d23a/index.html">
    Quantstamp
  </Card>

  <Card title="USDT TAC Bridging V2" icon="train-track" href="https://certificate.quantstamp.com/full/usdt-tac-bridging-v-2/ea955ffe-37cc-438f-9b13-1601a4c09dc6/index.html">
    Quantstamp
  </Card>
</CardGroup>

## TAC Proxies

These reports evaluate the proxy architecture that allows dApps on TAC to be accessible from the TON blockchain.

<CardGroup cols={2}>
  <Card title="Carbon Proxy" icon="git-commit-horizontal" href="https://certificate.quantstamp.com/full/tac-carbon-proxy/291c3fae-d737-4a78-9673-aa43aff0e703/index.html">
    Quantstamp
  </Card>

  <Card title="Euler Proxy" icon="git-commit-horizontal" href="https://certificate.quantstamp.com/full/tac-euler-proxy/3cb7db37-a824-4837-ba32-a7672843007a/index.html">
    Quantstamp
  </Card>

  <Card title="Merkl Proxy" icon="git-commit-horizontal" href="https://certificate.quantstamp.com/full/tac-merkl-proxy/7824deb4-e8ab-41d6-a8c9-08cef4909719/index.html">
    Quantstamp
  </Card>

  <Card title="Merkl Proxy Reaudit" icon="git-commit-horizontal" href="https://certificate.quantstamp.com/full/tac-merkle-proxy-reaudit/1b5259f5-1650-4a3e-96db-9577834488bb/index.html">
    Quantstamp
  </Card>

  <Card title="Morpho Proxy" icon="git-commit-horizontal" href="https://certificate.quantstamp.com/full/tac-morpho-proxy-3/faccecd5-eab2-4c02-b74e-906da6845f65/index.html">
    Quantstamp
  </Card>
</CardGroup>

## Smart Accounts

This audit validates the Smart Account primitives, which enable the creation of programmable user wallets on the EVM side.

<CardGroup cols={2}>
  <Card title="TAC - TON EVM Proxy - 2" icon="wallet" href="https://certificate.quantstamp.com/full/tac-ton-evm-proxy-2/d68825a2-9b56-43cf-8832-bad04c76096a/index.html">
    Quantstamp
  </Card>
</CardGroup>
