Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,608,519",
      "signature": "0xa5a15e3a9f33039c09eedd8158ed083b6b4e13b7e8ebd1ccbd38da52c0c51170c7ac761c2c7994d9d9fbf173df4f29b3",
      "randomness": "0xb1ef1f278927e5d9f4478b9193b99be30159489899a1da0cb4506507455ffb56"
    }
  ],
  "blockNumber": "7,422,446"
}

{
  "Sr25519": "0xd8627832ecbf306b959b65d4426beae2e5d52174ed69a52346d73b013445c27ca4d42de3737fb1810a6831727ae33be073903512228eb789b2e1a07fb841988e"
}