Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,649,040",
      "signature": "0x8cec5a4d034505fea28698b8987c343f144bcc7df28dce83c2ed32e4320be2c990482de386422447e70bb5f2cf4d1d84",
      "randomness": "0x3253aa50613a065c5fd1137e80975ae8db25c55c5a8fdcb5a297ad42f73fdf3a"
    }
  ],
  "blockNumber": "7,432,565"
}

{
  "Sr25519": "0x84b495c2d5c3dadf18c72a9f40e7514f3c529017b65522ed936913f4cedb182255d63022171d4274c43cf26389389b0bda04f1169941ad7fa689dc5f7a5c188a"
}