Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,550,607",
      "signature": "0x8a1122770b036fc5c78e7797491591782533a7ed86c8a7877948ccd222269594b1450bbe3d9a1f92feca457cc0d98b50",
      "randomness": "0x36ae399d3c5b6d357a6d372e4b9f3afb37eed801a3f7ce61c62db052914f5cdf"
    }
  ],
  "blockNumber": "7,407,987"
}

{
  "Sr25519": "0x74f3b131f8ab7af58c75a2f5f058222c4e5cd0346c0c0927f76afffa112aa340af80a3e3bae3dbcedca22b4d8223830e32752491d252f7a584a5bd671dbe8c86"
}