Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,539,546",
      "signature": "0xb8cd6cccec51990d7bbefd2d72a478c834e0b5ddd7c14fa39c9734124b42c1e8d6d988fe97115f8a83793e23924409e6",
      "randomness": "0x8b87456e5093d624a4835c19d576cb30162477d00441aab38dd3063d23656c3e"
    }
  ],
  "blockNumber": "7,405,222"
}

{
  "Sr25519": "0x6695807704d97fc78fcff317af9884b0e1405a90b515cc6fae8a1f923394c0703d9f5e471992a3a568ede31c557e019c014e3f55ca8068a77dcfd0d01164bf8d"
}