# Liquidity Sources

<mark style="color:$info;">Blackhole connects directly to a broad network of liquidity providers to deliver reliable and efficient execution. Instead of limiting access to a single pool or bridge, we route transactions through multiple sources based on availability, pricing, and reliability.</mark>

<mark style="color:$info;">Our execution layer continuously evaluates providers for depth, stability, and performance, ensuring that transactions always flow through the most secure and efficient routes.</mark>

<mark style="color:$info;">All transactions settle directly with the underlying protocols. Blackhole does not custody assets at any point — it only ensures that execution is validated, deterministic, and recoverable.</mark>

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## Bridges <a href="#bridges" id="bridges"></a>

<table data-full-width="false"><thead><tr><th>Bridge Name</th><th>Supported Chain IDs</th></tr></thead><tbody><tr><td><mark style="color:$info;"><strong>Hop</strong></mark></td><td><mark style="color:$info;">1, 10, 137, 8453, 42161, 59144</mark></td></tr><tr><td><mark style="color:$info;"><strong>Celer cBridge</strong></mark></td><td><mark style="color:$info;">1, 10, 56, 137, 324, 1088, 8453, 42161, 43114, 59144, 81457, 534352</mark></td></tr><tr><td><mark style="color:$info;"><strong>Optimism Gateway</strong></mark></td><td><mark style="color:$info;">1, 10</mark></td></tr><tr><td><mark style="color:$info;"><strong>Arbitrum Bridge</strong></mark></td><td><mark style="color:$info;">1, 42161</mark></td></tr><tr><td><mark style="color:$info;"><strong>AcrossV3</strong></mark></td><td><mark style="color:$info;">1, 10, 130, 137, 324, 480, 1135, 1868, 8453, 42161, 57073, 59144, 81457, 534352</mark></td></tr><tr><td><mark style="color:$info;"><strong>Omni Bridge</strong></mark></td><td><mark style="color:$info;">1</mark></td></tr><tr><td><mark style="color:$info;"><strong>Circle CCTP</strong></mark></td><td><mark style="color:$info;">1, 10, 137, 8453, 42161, 43114</mark></td></tr><tr><td><mark style="color:$info;"><strong>Allbridge</strong></mark></td><td><mark style="color:$info;">1, 10, 56, 137, 8453, 42161, 42220, 43114, 1151111081099710, 9270000000000000</mark></td></tr><tr><td><mark style="color:$info;"><strong>Thorswap</strong></mark></td><td><mark style="color:$info;">1, 56, 43114, 20000000000001</mark></td></tr><tr><td><mark style="color:$info;"><strong>Symbiosis</strong></mark></td><td><mark style="color:$info;">1, 10, 56, 130, 137, 146, 324, 999, 1088, 1329, 1868, 2741, 5000, 8453, 42161, 43114, 59144, 80094, 81457, 534352</mark></td></tr><tr><td><mark style="color:$info;"><strong>Squid</strong></mark></td><td><mark style="color:$info;">1, 10, 56, 137, 5000, 8453, 42161, 42220, 43114, 59144, 81457, 534352</mark></td></tr><tr><td><mark style="color:$info;"><strong>Mayan</strong></mark></td><td><mark style="color:$info;">1, 10, 56, 130, 137, 8453, 42161, 43114, 59144, 1151111081099710, 9270000000000000</mark></td></tr><tr><td><mark style="color:$info;"><strong>Relay</strong></mark></td><td><mark style="color:$info;">1, 10, 56, 130, 137, 146, 324, 480, 999, 1135, 1329, 1868, 2741, 5000, 8453, 33139, 42161, 43114, 55244, 57073, 59144, 80094, 81457, 534352, 1151111081099710</mark></td></tr><tr><td><mark style="color:$info;"><strong>Polygon Bridge</strong></mark></td><td><mark style="color:$info;">1, 137</mark></td></tr><tr><td><mark style="color:$info;"><strong>Glacis</strong></mark></td><td><mark style="color:$info;">1, 10, 56, 130, 137, 146, 999, 1135, 8453, 42161, 42220, 43114, 57073, 59144, 80094, 81457, 534352</mark></td></tr><tr><td><mark style="color:$info;"><strong>StargateV2</strong></mark></td><td><mark style="color:$info;">1, 10, 50, 56, 137, 146, 1088, 1329, 1868, 2741, 5000, 8453, 42161, 43114, 55244, 57073, 59144, 80094, 534352</mark></td></tr><tr><td><mark style="color:$info;"><strong>Chainflip</strong></mark></td><td><mark style="color:$info;">1, 42161, 20000000000001, 1151111081099710</mark></td></tr></tbody></table>

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## Exchanges

<table data-full-width="false"><thead><tr><th>Exchange Name</th><th>Supported Chain IDs</th></tr></thead><tbody><tr><td><mark style="color:$info;"><strong>DODO</strong></mark></td><td><mark style="color:$info;">56</mark></td></tr><tr><td><mark style="color:$info;"><strong>Enso</strong></mark></td><td><mark style="color:$info;">1, 10, 56, 137, 42161</mark></td></tr><tr><td><mark style="color:$info;"><strong>Odos</strong></mark></td><td><mark style="color:$info;">1, 10, 56, 137, 146, 324, 5000, 8453, 42161, 43114, 59144, 534352</mark></td></tr><tr><td><mark style="color:$info;"><strong>1inch</strong></mark></td><td><mark style="color:$info;">1, 10, 56, 137, 324, 8453, 42161, 43114</mark></td></tr><tr><td><mark style="color:$info;"><strong>OpenOcean</strong></mark></td><td><mark style="color:$info;">1, 10, 56, 137, 146, 324, 1088, 1329, 5000, 8453, 42161, 42220, 43114, 59144, 80094, 81457, 534352</mark></td></tr><tr><td><mark style="color:$info;"><strong>0x</strong></mark></td><td><mark style="color:$info;">1, 10, 56, 130, 137, 480, 5000, 8453, 42161, 43114, 57073, 59144, 80094, 81457, 534352</mark></td></tr><tr><td><mark style="color:$info;"><strong>Kyberswap</strong></mark></td><td><mark style="color:$info;">1, 10, 56, 137, 146, 324, 5000, 8453, 42161, 43114, 59144, 80094, 81457, 534352</mark></td></tr><tr><td><mark style="color:$info;"><strong>LI.FI DEX Aggregator</strong></mark></td><td><mark style="color:$info;">1, 10, 56, 130, 137, 146, 480, 999, 1088, 1135, 1329, 1868, 2741, 5000, 8453, 42220, 43114, 55244, 57073, 59144, 80094, 81457, 534352</mark></td></tr><tr><td><mark style="color:$info;"><strong>Jupiter</strong></mark></td><td><mark style="color:$info;">1151111081099710</mark></td></tr><tr><td><mark style="color:$info;"><strong>SushiSwap</strong></mark></td><td><mark style="color:$info;">1, 10, 56, 137, 146, 324, 1088, 5000, 8453, 42161, 42220, 43114, 59144, 81457, 534352</mark></td></tr><tr><td><mark style="color:$info;"><strong>Bebop</strong></mark></td><td><mark style="color:$info;">1, 10, 56, 8453, 42161</mark></td></tr><tr><td><mark style="color:$info;"><strong>Aftermath</strong></mark></td><td><mark style="color:$info;">9270000000000000</mark></td></tr><tr><td><mark style="color:$info;"><strong>SuperSwap</strong></mark></td><td><mark style="color:$info;">57073</mark></td></tr><tr><td><mark style="color:$info;"><strong>Bluefin7K</strong></mark></td><td><mark style="color:$info;">9270000000000000</mark></td></tr></tbody></table>