Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,573,125",
      "signature": "0x9954fed832a2d6bc447dda23918edeca828eeecb6af28a26c696d63323377a824ea1b7a63d427946f01f0f9e142dcce2",
      "randomness": "0x57cad1ba06127ef71abe10c69c7eea485317499835fb9b8e7904012b2db752f4"
    }
  ],
  "blockNumber": "7,413,617"
}

{
  "Sr25519": "0x162eb9ea2e2b14bd0ddb0e7965abba06f9246da1a1e02ffd2364b3577c22f170ed3861a315eeda751010648287e4c29fb287cdb7aed6a5349220a9b7eecb5086"
}