Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,547,347",
      "signature": "0x9218c2ccb4de0a50c4cc77d7d9d5be435ce457f73958bfb64551685af9532f9dde78fc464d201b191d9b506b6e069dd4",
      "randomness": "0x1c7529f1c91d47c1b7b34f00c35821dc7399c217d52d6aa9dc75e131b5c89069"
    }
  ],
  "blockNumber": "7,407,172"
}

{
  "Sr25519": "0x9e69a36fde4939d2c77e66e6bb424d67b1c4bec97004a0cda74976a16f2c426737e055972d1c289ce861a6bbfca0dfd2c4abae47317693794b6453afd3c4e088"
}