Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,558,876",
      "signature": "0x8cb9ed5346ca5c611e10e8348050cb50af6d35e6843f91f6c3829f46da60a738de17d86680a43d340c3f0a83eaa1793a",
      "randomness": "0x9389ed2fc3cfc9078c62b6ede8b55c6047a61d28f73b336464119bee67f34fb0"
    }
  ],
  "blockNumber": "7,410,055"
}

{
  "Sr25519": "0xb6b543f526b8a713093829ffa0aa45154d3f11a3bccc1574078258873fd55b3abd90fe7870fa913d13a6dee17b8f7a370ec2f80f2738e5dc9ef5af4b6ab6ea8e"
}