Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,607,438",
      "signature": "0x8843c1e86bd14f25312571b29d5a461784ed7e2df0c8a1796400eeb3b3689672577f8a403b311f5b2b9e25962026d871",
      "randomness": "0x6830a294121da00c3ff9a592552e7c4f8a1a92245d8327b0c86d8831df0e2071"
    }
  ],
  "blockNumber": "7,422,176"
}

{
  "Sr25519": "0x0a1aea6ab4f45725d7bba25e7cbc9f4d46b25489e0ba6776fc2585cc37b21d2048c0e5142d915d4c9b0b2752205979e7e923963eb75a5fbfdd021da6eeb82b88"
}