> For the complete documentation index, see [llms.txt](https://docs.compliance.phalcon.blocksec.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.compliance.phalcon.blocksec.com/api-documentation/introduction/supported-chains.md).

# Supported Chains

| Chain Name | Chain ID |
| ---------- | -------- |
| Ethereum   | 1        |
| Tron       | -2       |
| BNB Chain  | 56       |
| Polygon    | 137      |
| Base       | 8453     |
| Optimism   | 10       |
| Avalanche  | 43114    |
| Arbitrum   | 42161    |
| Bitcoin    | -1       |