Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,552,521",
      "signature": "0xb91cc639b7d495942f13f2a50a99e4f01dcf7acb6b8061a10c5a3ab203d5a573636b48d53578f7678a71a8dba381332b",
      "randomness": "0x1cd1370ce4c60cc7f78f2e4986b73405f2d9d49eec12e1d5188c5a1711f0e13b"
    }
  ],
  "blockNumber": "7,408,466"
}

{
  "Sr25519": "0x7647ee85d05e6ec621b97560e1e5a60de7cc3671afeeb8c13271ede1bcb19a6cc3cdecdd8d162f018be968231f13fd1a26c58fee2eef9b7a79f029138244cf8e"
}