Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,565,763",
      "signature": "0x8b45982bca031854da0f86835a309ffa43526ad70c3e24e38fccb8f1b3d40c061f9e4f79d7c921a46b6dcc07e35eeb31",
      "randomness": "0x4a237dc09c6a7356707b3a8766cccfd008bc2252782e32f58ca042f0683db419"
    }
  ],
  "blockNumber": "7,411,776"
}

{
  "Sr25519": "0x3a7fecf36f9a2632c98e4bbff090ebca37c7587c518224a89e2088df22e59a3a67762a8be16323e1b026a9a206a89ff5e46074dfceb66f8200e56a0c0f8d438e"
}