Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,567,024",
      "signature": "0xa1a450c8fcf3392fe61d40e176a6f5399e1fff2ee6836a705811c43b157831a148adbe9dcad8aaa43cd158065c7b337f",
      "randomness": "0xa57e42915cd6a8642811e57833cfed9237a1f8c4290d4aeaea678cbf8543cdf0"
    }
  ],
  "blockNumber": "7,412,092"
}

{
  "Sr25519": "0x88141dfc6f7c8be6fbb689aefb08a39a885e893bebc83f04a0a4c3a8e18845220c55f99478578860af0f4c0484f8bf5b445e3db4ad632dec008c103157118186"
}