Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,586,635",
      "signature": "0xa7a6cbb49362d41acdc8d6a891f62d7a6e095a637281b56af03a097dcad2d825e9ac9a477ecd3ffb53e41998ae16c5a4",
      "randomness": "0x74857c99a06dba2af2189a99a015da8abc26aba415ad053bc532a8623ac3ebab"
    }
  ],
  "blockNumber": "7,416,981"
}

{
  "Sr25519": "0x80f9dcf1083119bc81d56016e0285e5deb4e0c79f48699bae5c7c852a8c2944cabb91b85e7dbdf0193628ecaeb339ebde39352d3c3c2f9880294df12fdd06b89"
}