> For the complete documentation index, see [llms.txt](https://apidoc.solidityscan.com/solidityscan-security-api/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://apidoc.solidityscan.com/solidityscan-security-api/getting-started/platform-parameters.md).

# Platform Parameters

### **Parameters** <a href="#parameters" id="parameters"></a>

| Platform         | Parameter Value |
| ---------------- | --------------- |
| etherscan.io     | 1               |
| bscscan.com      | 2               |
| polygonscan.com  | 3               |
| snowtrace.io     | 4               |
| cronoscan.com    | 6               |
| celoscan.io      | 7               |
| aurorascan.dev   | 8               |
| arbiscan.io      | 9               |
| buildbear        | 10              |
| optimism         | 11              |
| xdc              | 12              |
| reefscan.io      | 13              |
| explorer.fuse.io | 15              |
| blockscout.com   | 16              |
| basescan         | 17              |
| routescan        | 18              |
| tronscan.org     | 19              |
| Lineascan        | 21              |
| 5irechain        | 22              |
| subscan          | 23              |
| opbnb            | 24              |
| sonicscan        | 25              |
| blastscan        | 27              |
| abstract         | 28              |
| apechain         | 29              |
| berachain        | 30              |
| bittorrent       | 31              |
| fraxtal          | 32              |
| gnosis           | 33              |
| hyperevm         | 34              |
| katana           | 35              |
| mantle           | 36              |
| memecore         | 37              |
| monad            | 38              |
| scroll           | 39              |
| sei              | 40              |
| stable           | 41              |
| swellchain       | 42              |
| taiko            | 43              |
| unichain         | 44              |
| world            | 45              |
| zksync           | 47              |
| moonscan         | 48              |

### Chain ID

<table><thead><tr><th width="267">Platform</th><th>Platform Id</th><th>chains</th><th>Chain Id</th></tr></thead><tbody><tr><td>​etherscan.io​</td><td>1</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>sepolia</td><td>4</td></tr><tr><td>​</td><td></td><td>ropsten</td><td>5</td></tr><tr><td>​</td><td></td><td>hoodi</td><td>6</td></tr><tr><td>​bscscan.com​</td><td>2</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>testnet</td><td>2</td></tr><tr><td>​polygonscan.com​</td><td>3</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>amoy-testnet</td><td>10</td></tr><tr><td>​snowtrace.io​</td><td>4</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>testnet</td><td>2</td></tr><tr><td>​cronoscan.com​</td><td>6</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>testnet</td><td>2</td></tr><tr><td>​celoscan.io​</td><td>7</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>sepolia</td><td>4</td></tr><tr><td>​aurorascan.dev​</td><td>8</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>testnet</td><td>2</td></tr><tr><td>​arbiscan.io​</td><td>9</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>goerli</td><td>3</td></tr><tr><td>​</td><td></td><td>sepolia</td><td>4</td></tr><tr><td>​</td><td></td><td>nova</td><td>7</td></tr><tr><td>​reefscan.com​</td><td>13</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>testnet</td><td>2</td></tr><tr><td>​explorer.fuse.io​</td><td>15</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>testnet</td><td>2</td></tr><tr><td>​etc.blockscout.com​</td><td>16</td><td>ETC Mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>ETC Mordor</td><td>2</td></tr><tr><td>​eth.blockscout.com​</td><td>16</td><td>ETH Mainnet</td><td>3</td></tr><tr><td>​</td><td></td><td>ETH Sepolia</td><td>5</td></tr><tr><td>​base.blockscout.com​</td><td>16</td><td>Base Mainnet</td><td>7</td></tr><tr><td>​</td><td></td><td>Base Goerli</td><td>8</td></tr><tr><td>​</td><td></td><td>Base Sepolia</td><td>9</td></tr><tr><td>​neon.blockscout.com​</td><td>16</td><td>Neno Mainnet</td><td>10</td></tr><tr><td>​</td><td></td><td>Neon Devnet</td><td>11</td></tr><tr><td>​gnosis.blockscout.com​</td><td>16</td><td>Gnosis Mainnet</td><td>12</td></tr><tr><td>​gnosis-chiado.blockscout.com​</td><td>16</td><td>Gnosis Chiado</td><td>13</td></tr><tr><td>​optimism.blockscout.com​</td><td>16</td><td>OP Mainnet</td><td>14</td></tr><tr><td>​optimism.blockscout.com​</td><td>16</td><td>OP Sepolia</td><td>16</td></tr><tr><td>​rootstock.blockscout.com​</td><td>16</td><td>Rootstock Mainnet</td><td>17</td></tr><tr><td>​rootstock-testnet.blockscout.com​</td><td>16</td><td>Rootstock Testnet</td><td>28</td></tr><tr><td>​zksync.blockscout.com​</td><td>16</td><td>Era Mainnet</td><td>19</td></tr><tr><td>​explorer.fuse.io​</td><td>16</td><td>fuse-mainnet</td><td>20</td></tr><tr><td>​explorer.fusespark.io​</td><td>16</td><td>fuse-testnet</td><td>21</td></tr><tr><td>​explorer.evm.shimmer.network​</td><td>16</td><td>shimmer-mainnet</td><td>22</td></tr><tr><td>​explorer.evm.testnet.shimmer.network​</td><td>16</td><td>shimmer-testnet</td><td>23</td></tr><tr><td>​phoenix.lightlink.io​</td><td>16</td><td>lightlink-mainnet</td><td>24</td></tr><tr><td>​pegasus.lightlink.io​</td><td>16</td><td>lightlink-testnet</td><td>25</td></tr><tr><td>​www.shibariumscan.io​</td><td>16</td><td>shibariumscan-mainnet</td><td>26</td></tr><tr><td>​puppyscan.shib.io​</td><td>16</td><td>shibariumscan-testnet</td><td>27</td></tr><tr><td>​explorer.testnet.immutable.com​</td><td>16</td><td>Immutable Testnet</td><td>18</td></tr><tr><td>​explorer.immutable.com​</td><td>16</td><td>Immutable Mainnet</td><td>29</td></tr><tr><td>​zetachain.blockscout.com​</td><td>16</td><td>Zetachain Mainnet</td><td>30</td></tr><tr><td>​zetachain-athens-3.blockscout.com​</td><td>16</td><td>Zetachain Testnet</td><td>31</td></tr><tr><td>​celo-alfajores.blockscout.com​</td><td>16</td><td>Celo Alfajores Testnet</td><td>32</td></tr><tr><td>​celo-baklava.blockscout.com​</td><td>16</td><td>Celo Baklava Testnet</td><td>33</td></tr><tr><td>​zkevm.blockscout.com​</td><td>16</td><td>Polygon Zkevm Mainnet</td><td>34</td></tr><tr><td>​creditcoin-testnet.blockscout.com​</td><td>16</td><td>Creditcoin Testnet</td><td>35</td></tr><tr><td>​stability.blockscout.com​</td><td>16</td><td>Stability Mainnet</td><td>36</td></tr><tr><td>​stability-testnet.blockscout.com​</td><td>16</td><td>Stability Testnet</td><td>37</td></tr><tr><td>​explorer.evm.iota.org​</td><td>16</td><td>Iota EVM Mainnet</td><td>38</td></tr><tr><td>​explorer.evm.testnet.iotaledger.net​</td><td>16</td><td>Iota EVM Testnet</td><td>39</td></tr><tr><td>​astar.blockscout.com​</td><td>16</td><td>Astar Mainnet</td><td>40</td></tr><tr><td>​shibuya.blockscout.com​</td><td>16</td><td>Astar Shibuya Testnet</td><td>41</td></tr><tr><td>​shiden.blockscout.com​</td><td>16</td><td>Astar Shiden Testnet</td><td>42</td></tr><tr><td>​astar-zkyoto.blockscout.com​</td><td>16</td><td>Astar Zkyoto Testnet</td><td>43</td></tr><tr><td>​astar-zkevm.blockscout.com​</td><td>16</td><td>Astar Zkevm Mainnet</td><td>44</td></tr><tr><td>​unreal.blockscout.com​</td><td>16</td><td>Tangible Unreal Testnet</td><td>45</td></tr><tr><td>​sepolia-blockscout.lisk.com​</td><td>16</td><td>Lisk Testnet</td><td>47</td></tr><tr><td>​explorer.reya.network​</td><td>16</td><td>Reya Mainnet</td><td>48</td></tr><tr><td>​reya-cronos.blockscout.com​</td><td>16</td><td>Reya Cronos Testnet</td><td>49</td></tr><tr><td>​explorer.playblock.io​</td><td>16</td><td>Playance Mainnet</td><td>50</td></tr><tr><td>​explorer.playblock.io​</td><td>16</td><td>Playance Playblock Testnet</td><td>51</td></tr><tr><td>​verify-testnet.blockscout.com​</td><td>16</td><td>Verify Testnet</td><td>52</td></tr><tr><td>​explorer.execution.mainnet.lukso.network​</td><td>16</td><td>Lukso Mainnet</td><td>53</td></tr><tr><td>​blackfort.blockscout.com​</td><td>16</td><td>Blackfort Mainnet</td><td>55</td></tr><tr><td>​blackfort-testnet.blockscout.com​</td><td>16</td><td>Blackfort Testnet</td><td>56</td></tr><tr><td>​arbitrum.blockscout.com​</td><td>16</td><td>Arbitrum One Mainnet</td><td>57</td></tr><tr><td>​explorer.redstone.xyz​</td><td>16</td><td>Redstone Mainnet</td><td>58</td></tr><tr><td>​garnet.blockscout.com​</td><td>16</td><td>Redstone Garnet Testnet</td><td>59</td></tr><tr><td>​connext-sepolia.blockscout.com​</td><td>16</td><td>Connext Sepolia Testnet</td><td>60</td></tr><tr><td>​anomaly-andromeda.blockscout.com​</td><td>16</td><td>Anomaly Sepolia Testnet</td><td>61</td></tr><tr><td>​zksync-era-mainnet.blockscout.com​</td><td>16</td><td>Zksync Mainnet</td><td>62</td></tr><tr><td>​zksync-sepolia.blockscout.com​</td><td>16</td><td>Zksync Testnet</td><td>63</td></tr><tr><td>​</td><td></td><td>Lineascan Testnet</td><td>64</td></tr><tr><td>​explorer.sepolia.linea.build​</td><td>16</td><td>Lineascan Sepolia Testnet</td><td>66</td></tr><tr><td>​scan-testnet.assetchain.org​</td><td>16</td><td>AssetChain Testnet</td><td>69</td></tr><tr><td>​scan.assetchain.org​</td><td>16</td><td>AssetChain Mainnet</td><td>70</td></tr><tr><td>caminoscan.com</td><td>16</td><td>caminoscan-mainnet</td><td>72</td></tr><tr><td>columbus.caminoscan.com</td><td>16</td><td>columbus-caminoscan-testnet</td><td>73</td></tr><tr><td>explorer.etherlink.com</td><td>16</td><td>etherlink-mainnet</td><td>74</td></tr><tr><td>testnet.explorer.etherlink.com</td><td>16</td><td>etherlink-testnet</td><td>75</td></tr><tr><td>shadownet.explorer.etherlink.com</td><td>16</td><td>etherlink-shadownet</td><td>86</td></tr><tr><td>explorer.testnet.japanopenchain.org</td><td>16</td><td>japanopenchain-testnet</td><td>76</td></tr><tr><td>testnet.explorer.hemi.xyz</td><td>16</td><td>hemi-testnet</td><td>77</td></tr><tr><td>soneium.blockscout.com</td><td>16</td><td>soneium-mainnet</td><td>78</td></tr><tr><td>soneium-minato.blockscout.com</td><td>16</td><td>soneium-minato-testnet</td><td>79</td></tr><tr><td>mainnet.oneworldchain.org</td><td>16</td><td>oneworldchain-mainnet</td><td>80</td></tr><tr><td>xonescan.com</td><td>16</td><td>xone-mainnet</td><td>82</td></tr><tr><td>testnet.xonescan.com</td><td>16</td><td>xone-testnet</td><td>83</td></tr><tr><td>testnet.arcscan.app</td><td>16</td><td>arc-testnet</td><td>87</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>basescan.org</td><td>17</td><td>mainnet</td><td>1</td></tr><tr><td></td><td>17</td><td>testnet</td><td>2</td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>​tronscan.org​</td><td>19</td><td>Mainnet</td><td>1</td></tr><tr><td>​nile.tronscan.org​</td><td></td><td>shasta</td><td>8</td></tr><tr><td>​shasta.tronscan.org​</td><td></td><td>nile</td><td>9</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>​lineascan.build​</td><td>21</td><td>Mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>Sepolia</td><td>4</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>​5irescan.io​</td><td>22</td><td>Mainnet</td><td>1</td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>astar.subscan.io</td><td>23</td><td>astar-mainnet</td><td>1</td></tr><tr><td>shiden.subscan.io</td><td>23</td><td>astar-shiden-mainnet</td><td>2</td></tr><tr><td>shibuya.subscan.io</td><td>23</td><td>astar-shibuya-testnet</td><td>3</td></tr><tr><td>moonbeam.subscan.io</td><td>23</td><td>moonbeam-mainnet</td><td>4</td></tr><tr><td>moonriver.subscan.io</td><td>23</td><td>moonriver-mainnet</td><td>5</td></tr><tr><td>moonbase.subscan.io</td><td>23</td><td>moonbase-testnet</td><td>6</td></tr><tr><td>peaq.subscan.io</td><td>23</td><td>peaq-mainnet</td><td>7</td></tr><tr><td>krest.subscan.io</td><td>23</td><td>krest-mainnet</td><td>8</td></tr><tr><td>agung-testnet.subscan.io</td><td>23</td><td>agung-testnet</td><td>9</td></tr><tr><td>darwinia.subscan.io</td><td>23</td><td>darwinia-mainnet</td><td>10</td></tr><tr><td>polkadot.subscan.io</td><td>23</td><td>polkadot-mainnet</td><td>11</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>sonicscan.io</td><td>25</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>testnet</td><td>2</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>blastscan.io</td><td>27</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>sepolia</td><td>4</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>abstract.xyz</td><td>28</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>sepolia</td><td>4</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>apechain.io</td><td>29</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>curtis</td><td>12</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>berachain.com</td><td>30</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>bepolia</td><td>13</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>bttcscan.com</td><td>31</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>testnet</td><td>2</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>fraxscan.com</td><td>32</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>hoodi</td><td>6</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>gnosisscan.io</td><td>33</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>explorer.hyperliquid.xyz</td><td>34</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>katana.roninchain.com</td><td>35</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>bokuto</td><td>14</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>explorer.mantle.xyz</td><td>36</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>sepolia</td><td>4</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>memecore.xyz</td><td>37</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>testnet</td><td>2</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>explorer.monad.xyz</td><td>38</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>testnet</td><td>2</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>moonscan.io</td><td>48</td><td>moonbeam</td><td>16</td></tr><tr><td>​</td><td></td><td>moonriver</td><td>17</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>scrollscan.com</td><td>39</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>sepolia</td><td>4</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>seitrace.com</td><td>40</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>testnet</td><td>2</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>stable.xyz</td><td>41</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>testnet</td><td>2</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>swellchain.io</td><td>42</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>testnet</td><td>2</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>taikoscan.io</td><td>43</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>hoodi</td><td>6</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>unichain.io</td><td>44</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>sepolia</td><td>4</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>worldscan.io</td><td>45</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>sepolia</td><td>4</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>explorer.zksync.io</td><td>47</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>sepolia</td><td>4</td></tr><tr><td>​</td><td></td><td>​</td><td>​</td></tr><tr><td>optimism.etherscan.io</td><td>11</td><td>mainnet</td><td>1</td></tr><tr><td>​</td><td></td><td>sepolia</td><td>4</td></tr></tbody></table>

### For BuildBear

contract\_platform\_id: `10`

All BuildBear Private Testnet are recognized with the `platform_id` as `10`

* {contract\_chain\_id}

All Private Testnets created on BuildBear have a unique name/id. This name is available from either the (a) RPC link, the (b) Explorer Link, or the (c) Faucet Link generated by BuildBear. Sample Screenshot from BuildBear below:

For the Testnet: `Accepted Mace Windu` the explorer link is `https://explorer.buildbear.io/Accepted_Mace_Windu_2561384` thus the `{{`contract\_chain\_id`}}` is `Accepted_Mace_Windu_2561384`

### Http API Example:

```
curl --location --request GET 'https://api.solidityscan.com/api/v1/<scan_type>/<contract_platform_id>/<contract_chain_id>/0x4ee38aa8d7449a177119e983610D73e9ace932dA' \
--header 'Authorization: Token {{token}}'
```

Websocket Message Example:

```
{
    "action": "message",
    "payload": {
        "type": "<ws_scan_type>",
        "body": {
            "contract_address": "0xc2498D4fB17A956A847091D088f1D7f6fE745f5B",
            "contract_platform": "<contract_platform>",
            "contract_chain": "<contract_chain>"
        }
    }
}
```