Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,637,156",
      "signature": "0xad3693637ad851d637bd1716d6530205f0b074cb1b79b841e43d66b743ce7ff7170312a88d9ebfab57836869b0f35deb",
      "randomness": "0xa5d684182203ca50128c317157497cba61fca51c01589c0e13a40c555509f067"
    }
  ],
  "blockNumber": "7,429,604"
}

{
  "Sr25519": "0x66f5b54560e4b4e3097a52f6bf7a118a5f576a4cb371f59806adb58a0e5b3061f824df83e35986ee54e85354f139157259994acf04a2196b42cb73f6da0c5d8b"
}