Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,572,174",
      "signature": "0xb1c8a74a76d93b7810663eab8010ffa8330b8fd1bea5fb755167e892b69413a30cad19374c74db214b031afa47380955",
      "randomness": "0x2d7fd0e2bbd9e8bc2b3ae0f9448b005afa30585bcb8c1c87ea90179709026d60"
    }
  ],
  "blockNumber": "7,413,379"
}

{
  "Sr25519": "0x5a8798203c6fc2bb33da87d801f491d54039fa79a66261844d86846debc48f1c9c7cf08a4753681858a74ba704c9749b3e20b254a1b5d8cbdeb347055491f086"
}