Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,574,124",
      "signature": "0xb32cb48b80b9dd5f782da1b0ef9dc9cf0501ea9dabff0860c52350eff4e2d8560db3d3a921a9b5786829f26f0db48751",
      "randomness": "0xd434d8292f93902d8be4f36a40a8605593140b26ef2e156d9a4aa274c9a08c47"
    }
  ],
  "blockNumber": "7,413,866"
}

{
  "Sr25519": "0x7af9980a3de95351fcab9210efe18b301e17829b62834d4d193d821ad01a0240f9f83a3b9928e41560a15c961198482ab2627d9aa68a7d06440057db102a168d"
}