Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,608,480",
      "signature": "0x986ca6278c143c1d31fe4bdae8af38f88898da939197a139d03ff92945e08c2666b831d3c093b0e07bfeee45eb38efd4",
      "randomness": "0x607654c190011b25fc9192e44a843dd4bd573ef1988d029fc624f5179944ec56"
    }
  ],
  "blockNumber": "7,422,436"
}

{
  "Sr25519": "0x62db37d1bcf3e53252a142cca87128fc359b6b9dc682de4d1ebb8e066d77680b366fe015b0eebbeec7798039f2bb85adfc5fbf4202f98593801b53b1f9822f8b"
}