Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,590,606",
      "signature": "0x88a2fb2200e235939ec3f001cee64b734b3700f3d188e41b47af1e089c4667b250f6328410f6aea0e783304d745d1742",
      "randomness": "0x63975a583a760cda6b808ae487115e9bf75c9f2bf00f0ab3830fa0be1bbaa05b"
    }
  ],
  "blockNumber": "7,417,974"
}

{
  "Sr25519": "0xe0d81480c6c4c8755c35c99462234ff9067e19c4e30029ae3746175a294c054446091b4bc59daa5f87d4ed71d36ff890d9d7b6428ec55405e6eb100849071087"
}