Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,667,836",
      "signature": "0x99a4e77da2b771323e6795feb2a48400d88bd438aa5e19f5f6c8c1e36bb2db2081cf7ac17aff4740883c2de8793b889b",
      "randomness": "0x3ba3b29a122a4d32af696024ec41636217910ae8caad4f0ba851c6463520a992"
    }
  ],
  "blockNumber": "7,437,250"
}

{
  "Sr25519": "0x40efe732185bb6027a2ac7b48c4bc9224b6e83147443f96be61bd407f9847665caea45095370e5b42c52b1c6a8a60dc970246ed64247cd85ff7cfca383cb198e"
}