Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,583,680",
      "signature": "0x8139a1a924e9ab9e43924538f07d9b9248b2b3c231d43bf95d64231513c34601ad853bfaccad412a1359d62d2db4416f",
      "randomness": "0x2a8fa375404d66048a2a2936e351679a832c690dc9d6ecbd466782dcd6db4561"
    }
  ],
  "blockNumber": "7,416,242"
}

{
  "Sr25519": "0x6a7a1e9a9dcd9c8a638e04439cefa8be507230603be87cc2648ff3654a80a21a5461e24883985b7a31b791bb6882acb4d6b286e987c3c3b4a88a6df1ab99c38b"
}