Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,552,099",
      "signature": "0x8074a450714a572431f8d6db14790f326d6c62920fd0faba3f071f3b6a807f1172233bffaa5ae1f9616d5e70defd2af9",
      "randomness": "0xb9d83fa6891c5f8309a9428c77b7ac5bb5c69890cd336c8402a68159899d2491"
    }
  ],
  "blockNumber": "7,408,360"
}

{
  "Sr25519": "0x4451dbca082b7c1f9b103e331d81991f717da5c3a0c53c987c8dac4c4a3faf22f5d3d8b072ec294b05d7de4d5644375c802c9d12b5e95e3f4c5e8ea263a4538d"
}