Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,567,010",
      "signature": "0xb4188597e5f04df273304c8147afe5f6b628c86369e6ff78430cfdbb74b818fb273b1c015d0c50f596d9d5a150905290",
      "randomness": "0xaa446fc3602262a06d6b3a5f75e4721b5f379f78e9729c04c20b2d54890e41c8"
    }
  ],
  "blockNumber": "7,412,088"
}

{
  "Sr25519": "0x1858c06a26b52d1f5f53b99a20e688c1b3a9338b83b07b71bf1f01e21f2da420f733659380986971d0673c4d75bc67c57c62b59dd4e7e2ab9015d48256d48988"
}