Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,553,498",
      "signature": "0xa2f488c375d8d18836353d9f5adb0d3fe0bd75c71dab6c58d3a0ce4c940a86b082edd8fff73dc4aa8916efa7741ea129",
      "randomness": "0xdb808e6c49efa505e21c718f6a01700a1f26ef29a321dfeb74616188a17a7d4a"
    }
  ],
  "blockNumber": "7,408,710"
}

{
  "Sr25519": "0x2cb2c4166f14d13c85d9715bad427625c2a8356c15ecc6dbb45c698ca951086ac061b9b2c71bf859437784d13191c1f4abd69d068a1c13a3bb7b3d723a559b8d"
}