Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,543,601",
      "signature": "0x96fefd709211f4cb0dc028d6a2b09934f988dd5d69c6f8f7ea826f775eb32b24d6640424057a059371891db09167a2cf",
      "randomness": "0xf7b5810ccde2834a6f7a005842a9e4c11cbe3b4e1fe13ecba1ec412a51801e17"
    }
  ],
  "blockNumber": "7,406,236"
}

{
  "Sr25519": "0xda39b7c1e27bfe63d976855b525a960a4456a866fd9ad929acd82b4ab0dfb27c5c98efe9cf46b4dca8a4a87f658a09773d3d1e1b67fed00944bbcfac81d8bf8e"
}