Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,540,237",
      "signature": "0x8a176f0a7cedceffcec0199dcc763cba827097fdc219f74319dfba024cf65623d341174018a0fd917db4f13dce0c27ed",
      "randomness": "0x3be1a9de86fc930c67ec394e9187ff7b3736f71b34c7dfc0eacee32f9a8d5a49"
    }
  ],
  "blockNumber": "7,405,395"
}

{
  "Sr25519": "0x38ca3c7d552ccc7bc13d537359ec3838e891f0758b8a6a1a4b4e2c833b2e7d47e0aaa9e21828c2c22c4f8ceb27879be0ca2829cee3d235f6642a91f2d123978e"
}