Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,662,749",
      "signature": "0x85f25b21f64030bc05e9b9870d412714c5e2cf2749620f5eb2a3c7e4eb62cfd116bc0cc76eb748dfcd81fa6a00ea9b9b",
      "randomness": "0x272103d1f986d44b3add589f462cd28cad9f7d248fc28c4c8fc53db90c2db5e0"
    }
  ],
  "blockNumber": "7,435,986"
}

{
  "Sr25519": "0xf67a2e4dd01e5a4e6638a1d25d657ae6985e96542e37a32c268cb035bbb35f1c8198e0660e16b4d9f7c7bf8e8b10d4ea359ddd47b1045c306ef2f0b9f48f5d82"
}