Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,578,002",
      "signature": "0x983df22aefc5d63d06d3d1a2404259c1f158bebdffb7753755c121eb319b84d719d328b89600eb767078eb645edb1612",
      "randomness": "0x72ba6b6e6f2a86272202904c814384593e9808a90140b78c606b25cdfccfdf2a"
    }
  ],
  "blockNumber": "7,414,836"
}

{
  "Sr25519": "0x7c11d2051a7131217bf006f01b1ed3efcc8243102a07dde378ba6f7a4bac172a5fb418c70e186355aa68930d9a94b4803955dcc31b38c1296904f5aef61ccb86"
}