# Cross Chain for BTC

Since LayerZero does not support cross-chain functionality for BTC, and currently no protocol supports cross-chain for BTC NFTs, Singular has independently developed a cross-chain protocol for BTC's Ordinous NFTs.

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<img src="https://2096261858-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FsGh2Ug9sFYqG3f2hiiE6%2Fuploads%2FjqZnGZr1rVdFGJcSTjOT%2Ffile.excalidraw.svg?alt=media&#x26;token=07e650b9-616b-4869-bf33-420ad4df623b" alt="" class="gitbook-drawing">

| Muliti-signature Account | address                                                        |
| ------------------------ | -------------------------------------------------------------- |
| Address 1                | bc1phca8cy29lt6t8a5hjad6p570g5g85j8euy645lvpnhvfyj9s7ykqwyqflw |
| Address 2                | bc1pg34xvdknlt7hxnumw23r2k8hqjtkpmdntgs2ut7zz7vc5tt6jtesf093se |
|                          |                                                                |