Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,564,107",
      "signature": "0xb9e8808c99a92616d3dd4a6f9b492c63f1dc4dc3c13944ac6bb65811aee318a2437a0f2e4821e877f03816b6f7bd4b45",
      "randomness": "0x7dcc8b3a4c363e84fd87f9b2fefd5faec7ff39c3564ef8a1922aaf04accfa9f0"
    }
  ],
  "blockNumber": "7,411,362"
}

{
  "Sr25519": "0xe6546d1d6bc222ff7669928757d04e9c48c6df844b9575a747c466cbb2e1f55040a4d7ddbd491a62ffd294525ae3234d3db87f4132b99adc1532a3bc076fff88"
}