Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,578,433",
      "signature": "0x860f2066a06033b6cfe57adeab60066854af7ae7b53fb8877a11a33a976066980077cdc423702dd93aa9d893abfb88eb",
      "randomness": "0x3cf8cce4399699c9073944c98ac8db5d22362439be513b87b0a8876db960ebd7"
    }
  ],
  "blockNumber": "7,414,944"
}

{
  "Sr25519": "0xf472a586942709432d46a9ece1349b3d1fa63c0cc22508fefb10fdf791f9d55c5612dda2a7b03ff46e8099f895ed009777339793307d60534f1cfa1a8808b381"
}