Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,650,402",
      "signature": "0x863b8aec9d606889d871c2eec6d601faf763e7bb93dd0f2752a7dad1bb9e84d4bd98eabbbcb527df0327887f104f97a0",
      "randomness": "0xeb951a6947fff8ace69216339557f5e01a1c20f77a97d1865fb8a36aac3517b1"
    }
  ],
  "blockNumber": "7,432,905"
}

{
  "Sr25519": "0x429aac8a3ef79e94808b63aa6f0d2ebd5c92d436fc75fe36308e15a719299249d8a834be842214d6306e78804d073dcd31e3baf85c0f6fb5dc0e2490ef653488"
}