Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,552,246",
      "signature": "0xa758587a6ad475b22e19bde036721574aa49ec18175078abed990aaf42bc2252fb2ac1e370baa90498852e90ea90544c",
      "randomness": "0xa485fa2579a9d3fea315522a8891296a8286d85e0265ae05d36a01df4d57d9e8"
    }
  ],
  "blockNumber": "7,408,397"
}

{
  "Sr25519": "0x88bafec96809c9914f2f191981c8971040ff1f54c8ccb9b047c8d8452a95c3618233c1bf839e712fd1ceeee2915b103c311b2f6f139fbbd0185f2ae5c9be5588"
}