Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,578,082",
      "signature": "0x985235ec004262d11097d7e24a951ecf70e3204ade08d4c6b7f6c2773d04599b0cbf2f4a481cf0153842c8d2261f4953",
      "randomness": "0x6ffad179f7138b58341560e111790b9681b721e5594ca6a493caef702cee5aa1"
    }
  ],
  "blockNumber": "7,414,856"
}

{
  "Sr25519": "0xc8496251ec460c0fd698bd84767de312dc3f7c9907505b06cf40f1b2f8f89574c7a4506b68f32dd786bacefd8b0a8942edaf7163317af7a866b7918043491f81"
}