Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,547,232",
      "signature": "0xb9ba29af4e7a4e4d124eadb9ac4ed94f9f0d5c41e490ae0c000f1f88476d596146b3d0fa85c34752074a12666eea86cf",
      "randomness": "0x3b2d345713dcace0c9f4d52df75aa93f02bef15976de11cd8af5793e27e43ccd"
    }
  ],
  "blockNumber": "7,407,143"
}

{
  "Sr25519": "0x3c5bbf392d1eb1e957a86c20fc6019bcf144dad848bea5963d5c97ef1b083e28e85bebf3a97212b68bb4c5a46abed6204f17311264296287f5c96eb8c3a3a58e"
}