Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,583,488",
      "signature": "0x818bb3aa11ed5a668bcb48821e9dfdf11f7ee18f9d246ddf4e2159e719d9e67734ce73c89309a4aa10977785d81b7888",
      "randomness": "0x8d5a43e7d2f10a8d48adbd8369e1687f3b3fe18009387255088ddab566b77582"
    }
  ],
  "blockNumber": "7,416,194"
}

{
  "Sr25519": "0x702c1df1473f07cdce8479b538fac9b311a74e327a8915c556e27dad0506fa1ea0f56f4d903c0430b1bf725ad9193004a272f79226045e4293e14b431109ca80"
}