Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,602,950",
      "signature": "0xb036abd9cc73cde55401b064ababa38207b305705d8e33e74e9263a15fe525930ccbdea80b36d6b457d465345d3706a4",
      "randomness": "0x75422c884c8094001ed30979577357cad1bc39683d17493925cb5c90d65f2a34"
    }
  ],
  "blockNumber": "7,421,054"
}

{
  "Sr25519": "0xac561ffcf217cd46812ca498a4db012f70f682cdb73e4c5fff1f82e2f8798b58fff14a20ffa7faf6d7d2ca52ab3ff15b2b6a37fc51103b0f85cfd8bbe1105083"
}