Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,653,198",
      "signature": "0x88da3a96acb38ce38f46e07046999fcda3e5717769e42fa7a62274a6a90afc0270378ee2910335e13edb80b6e5feac5e",
      "randomness": "0x92d80b8575323abedfd09526d5525cc72b2c2d61e245786eebd46217cdd5c623"
    }
  ],
  "blockNumber": "7,433,604"
}

{
  "Sr25519": "0xec7ab73e1efbb51624beba7167e502402e5afe2ea1d76b9186521a1bf54ed7092af2aeeefc85c8b5b85060e36430a80bcf76721456eaa99cf7efa4a8200d5783"
}