Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,537,360",
      "signature": "0x82c369345bb3f97850f26200b929f83a24951a03f3c7ab523e86593b5a1b919ef9e2c0f7b51f780d5db167e933017a4b",
      "randomness": "0x95d5220b45f78caff8e1db2337954e9687eeb0a96f40350aee74961fbf3c055a"
    }
  ],
  "blockNumber": "7,404,675"
}

{
  "Sr25519": "0x62d4e7414bf36c5f56395cd37ba0ea5b3323f872ce6fe88491fcb86f8573261c7b80a9ffe5449e3e640d9e7baa0bbd3fedf096a92aa17074bcd5eb259854c884"
}