> For the complete documentation index, see [llms.txt](https://docs.backed.by/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.backed.by/docs/developers/smart-contracts.md).

# Smart Contracts

## Control/Owners

Addresses with write permissions for changeable variables.

<table><thead><tr><th width="181">Name</th><th>Address</th><th>Owner</th></tr></thead><tbody><tr><td>Treasury</td><td><a href="https://polygonscan.com/address/0xF04FB24463aB7F05ac3b0f03B3aB836093035132">0xF04FB24463aB7F05ac3b0f03B3aB836093035132</a></td><td><a href="https://polygonscan.com/address/0xF04FB24463aB7F05ac3b0f03B3aB836093035132">0xF04FB24463aB7F05ac3b0f03B3aB836093035132</a></td></tr><tr><td>Gas Oracle</td><td><a href="https://polygonscan.com/address/0x9124E55F21375aB557f470c33689a031A828330B">0x9124E55F21375aB557f470c33689a031A828330B</a></td><td><a href="https://polygonscan.com/address/0xF04FB24463aB7F05ac3b0f03B3aB836093035132">0xF04FB24463aB7F05ac3b0f03B3aB836093035132</a></td></tr><tr><td>Subscription Fee</td><td></td><td><a href="https://polygonscan.com/address/0xF04FB24463aB7F05ac3b0f03B3aB836093035132">0xF04FB24463aB7F05ac3b0f03B3aB836093035132</a></td></tr></tbody></table>

## Core

<table><thead><tr><th width="254">Name</th><th>Address</th></tr></thead><tbody><tr><td><a href="/pages/mWIP3o08cz68W8G29WMd">BBProfiles</a></td><td><a href="https://polygonscan.com/address/0x096741579bAC68b4044Bbb4966D390E51081c7dC">0x096741579bAC68b4044Bbb4966D390E51081c7dC</a></td></tr><tr><td><a href="/pages/C1dV02Smv1QzgnPg7XSn">BBPosts</a></td><td><a href="https://polygonscan.com/address/0x35bb26163E8Ec8542863D270fd92927F562Af1C6">0x35bb26163E8Ec8542863D270fd92927F562Af1C6</a></td></tr><tr><td><a href="/pages/JiQyKAjHnOICmZQbXtFW">BBTiers</a></td><td><a href="https://polygonscan.com/address/0xfFec1c5B14808D56a894916A52da300d8eE77941">0xfFec1c5B14808D56a894916A52da300d8eE77941</a></td></tr></tbody></table>

## Subscriptions Factory

<table><thead><tr><th width="252">Name</th><th>Address</th></tr></thead><tbody><tr><td><a href="/pages/gvKs3DduSDjw3Xk51omb">BBSubscriptionsFactory</a></td><td><a href="https://polygonscan.com/address/0x5D2A904E7374cc3FaA5658Ecd462e370aA4637a6">0x5D2A904E7374cc3FaA5658Ecd462e370aA4637a6</a></td></tr></tbody></table>

### Subscriptions

While any ERC20 token can be added to the BackedBy Protocol, only the following ERC20 tokens are supported by the BackedBy Platform.

<table><thead><tr><th width="132">Name</th><th>Address</th></tr></thead><tbody><tr><td><a href="https://polygonscan.com/address/0x8f3Cf7ad23Cd3CaDbD9735AFf958023239c6A063">DAI</a></td><td><a href="https://polygonscan.com/address/0x628AE6F0F30F1Cf9DFB287b03D011cF855818c47">0x628AE6F0F30F1Cf9DFB287b03D011cF855818c47</a></td></tr><tr><td><a href="https://polygonscan.com/address/0xc2132D05D31c914a87C6611C10748AEb04B58e8F">USDT</a></td><td><a href="https://polygonscan.com/address/0x495eB78a0B48077e0A097AF07194636FC85dAdE4">0x495eB78a0B48077e0A097AF07194636FC85dAdE4</a></td></tr><tr><td><a href="https://polygonscan.com/address/0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174">USDC</a></td><td><a href="https://polygonscan.com/address/0x654B5903544E7c1Af996b98cC38DA1A37684a1Ae">0x654B5903544E7c1Af996b98cC38DA1A37684a1Ae</a></td></tr><tr><td>BAT</td><td>Not yet deployed</td></tr><tr><td>LINK</td><td>Not yet deployed</td></tr></tbody></table>


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