Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,556,688",
      "signature": "0x973fbb7edbd08b672a0989a8a58c0f259062747bb321c256516d8c8cda5551fdd95fbe3e64a3d6d9a461f8acb9a419d6",
      "randomness": "0xd68683ab10691bd8b81dd58140e2472ffc09c15e05a717c4def7f1fe82d22117"
    }
  ],
  "blockNumber": "7,409,507"
}

{
  "Sr25519": "0x50c31fdafa97b69f7df9ce91301e374f1cc9f569d869435e6dad517bff3e5a6b07b5997f0835a468372e67435178d1284d3200cbce7f01218843f8e9203c178c"
}