Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,551,817",
      "signature": "0x91269fde860a6b170d9c5e94391f1c7d8650185f81769510bc70ed77c0a627c5888f411cc13b6dd35bcb83a92bd99918",
      "randomness": "0x78b39df8913ff1c5a9c2d537eb55e7e4315c6fa1fb22cf7978ad03720a34850d"
    }
  ],
  "blockNumber": "7,408,290"
}

{
  "Sr25519": "0xcadfd9aa347ccad35c9f36cb873ebc8bcfa9b1d5db5d633dd09d14f86297a123a2551a9eaafc0220ed0a5a27cdbdf6ffc497b9461b18452f9e96e41ea2cde488"
}