Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,537,657",
      "signature": "0xa650c815d372b0b8373d48ec0903fd59c81e93a621b513d13ce5232f60da0d3c8e35072a8eccf9ab290fd640cc3f89cd",
      "randomness": "0xf803e55b52faf66198dfb51dd526e47a242d41c9a0cf2590df31cac4f32a7e49"
    }
  ],
  "blockNumber": "7,404,750"
}

{
  "Sr25519": "0x6eef7819383dbba1cf2ba06e282e2dbc98812b43d907b6129b7ce4741124fe24fb0dfe01ee5d6df9d458157e94c7861dd4466082060989588e8fb671c47e068c"
}