Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,592,488",
      "signature": "0xa51787ee980d4d1a157d84e2f8d8c2672dd5622e1505e84077ab14f13ffeefc513ac50bfb7a8643ce1df786754f8717d",
      "randomness": "0xa2b4816b2f99ad7e60ed27ebb989f1497db84b2cb2682d149a4e0adfe97c7e3e"
    }
  ],
  "blockNumber": "7,418,443"
}

{
  "Sr25519": "0x76b5142b048cc30d7a922194367d90a5cf1fc2b434e03dd9a579003e81a5053c8b2d1f3af40bcb4d8bde571ac31074f9007610cd89ecbc4a5839f93204626587"
}