Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,594,198",
      "signature": "0xb0a4fb8bfd94b1945864890c31b1f79d2b9d726c3c593dceb3d2b9657612a6e58375c05155fa1b5e995d5bd9b38991c1",
      "randomness": "0x606653798e6ebc824950ecd2e7c842648e544b3f505e421e90726e6391774824"
    }
  ],
  "blockNumber": "7,418,866"
}

{
  "Sr25519": "0xb4bcc858a31ad3519acf8f079699003816483e6b3620d622abbe3da9bdb69422d0075a89319d4e75aab777aecb9f1987c602441f4e3f82a52268565b27fb8086"
}