Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,551,546",
      "signature": "0xb3d566a1b163dc627f86a9f9be1fa89959508f6f2da18afe78e7314959247de94d1f0237b4b87b95ac65a0e247757e2c",
      "randomness": "0x9c3e6d491810cb46af327d61939c329e7984690c96d3980446a250b81e752e70"
    }
  ],
  "blockNumber": "7,408,222"
}

{
  "Sr25519": "0x3a01387ae6d91308ef1a5c67cfc4d9c04021bb6dece78c8f0901edcc89a3c73662da602be979ceed1a2e2c6a75da165d21168f15dad3b26d573a53d18a654980"
}