Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,561,968",
      "signature": "0x9003b14f2ddd89e3959b5e1db62fd7ef20c0ee00043c5117d708727c52fca68820490623c1065d776c1f84199f810b75",
      "randomness": "0xd94c3b054a18baf09b967313bc9538b5f5f1a98aab4528ca521f4ca4c4e90310"
    }
  ],
  "blockNumber": "7,410,827"
}

{
  "Sr25519": "0x2276eac6f8cfed13d27aed35f79c7078888995273e52bf597ae213220e244f5a443bcd84f08df3b598f1718ad830d50f960904c5a354156ec21e5b7bcf051b88"
}