Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,578,281",
      "signature": "0xb69c0e184bd71ed85e995707bdaf19e31cfd7543c033fdc232d0b7e69808497192ea3af9af547ee571578e2bd4c04562",
      "randomness": "0xa4e4d02ce7465b1f0a365a6ac1a60167070466bf2d477866df78b97f17de7571"
    }
  ],
  "blockNumber": "7,414,906"
}

{
  "Sr25519": "0xb6da186aac1a32b8bfd47dcf97b67ac97b5b81b4ea58142a9b6685f28653df5c9dac29f8a3c9c542f90bdb3ba53a4fec0f7f2fa7fac8280499c4422e73408387"
}