Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,586,645",
      "signature": "0xb139dbe445abef7d9e994035bc2eb8cb172cff6bc8b3b679552f5bf4789b74f2277744b7b7913489e16753049042ec22",
      "randomness": "0x6d94e81afd886b0b12a0b9565e9fc599ea33a9b773034f6fc47d6e9256c5886c"
    }
  ],
  "blockNumber": "7,416,984"
}

{
  "Sr25519": "0x967b3b2c32c49fe995cefbe726381d47e441bd8a65d9ed727e5dbf6556947318074c8a2e7cf4d0c8c76b922b561b915773b889f2620bf14d2dca604b67913f8a"
}