Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,559,358",
      "signature": "0xae77ef1c89fd133e8a5c52ca8b902f5bf0071bb179230a6269ceb7f8532416269415bdeb36e0b2548cf20df7278f5e07",
      "randomness": "0x1e66918695beeb84924a94c46d6c787ac733972b8980deb75a688b16355514eb"
    }
  ],
  "blockNumber": "7,410,175"
}

{
  "Sr25519": "0x6e9a1b7dd89f9da0a8850f7855641d9a1c0bc6253d02ae5adefda26617d18d2803bb7fe715ee955ad1e52d99ca81dccff6934ee4b8d71b52056bba8b8c647485"
}