Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,574,630",
      "signature": "0x87709741e6faa819badafa865d5a81a2454e3cabdfec429bf5227ba758e3b230822864a37e6b0bec8b509e26167bf299",
      "randomness": "0xddcd1866ac567bf0ca44bbc10ac6f08725d51bbfc192b0d851debb507a21b770"
    }
  ],
  "blockNumber": "7,413,993"
}

{
  "Sr25519": "0x224468da1f605a65ce82527d024aadcea05ab626d188b4df0cd3b8ea7d05a74ccc189e507e9387e5ba029e64d9ae08b5c1630b62cd1b0e9369718ec67adf2989"
}