Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,570,072",
      "signature": "0x96bc2a0b6462fde6db04c5a3ec56748f8acd0223459426147eccab3eae4ac129c949963c51ea6a16376c7ddef95e1c52",
      "randomness": "0x0ef1d15e12e6fc0d23747fd5ddc4e1da0243ee26480723700d6ecc620056ba73"
    }
  ],
  "blockNumber": "7,412,853"
}

{
  "Sr25519": "0xaa069b69682d16d27cc140b4486b0121703310fa6dc7d43d825efa033bb0c867175b70d191b04fc87e145009099aed8a02cf8566fd359d52e2d7107663b0168c"
}