Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,549,298",
      "signature": "0x919342a33e4f9d86fd97c9f0d8ff6871664773119d9b3f6806505f3c2b17c03d08c5fa1a2341e20a7512502b719c22c0",
      "randomness": "0xc1176219377c1ea605d88f97127d0986c20f54f2d328047d8c8166cb140787a9"
    }
  ],
  "blockNumber": "7,407,660"
}

{
  "Sr25519": "0x64d32adc9936dc52c0ff6ae6be02ee68179dc9ceee7d623ba834bf7b45d4b31cd5f61211c1b2552d915daafbca56d8e4e6feb15a3875a7d579188c2e1a6ce782"
}