Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,584,388",
      "signature": "0xb38407b4e0258aacff0905266998e3fb6c69281f3019b66834ac7eb9ca9490e6cd7bba63b42b120c947ac58facdfcc30",
      "randomness": "0x30809548d8d71136fea944aaf3437a9ff950a658efc9d7c7cb8b7ddf142a87c2"
    }
  ],
  "blockNumber": "7,416,419"
}

{
  "Sr25519": "0xc00b2051f4b80acfa59c6cb6e5bbeb89d8aae08256ae71b26454c74af0cc7f5d563956c652437ca45a1919fe0c9d3471114887435c07b8b30d55150374d8fd8e"
}