Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,551,859",
      "signature": "0x951a900afec4f89f2bfb67bcbc4e1b73152a287fe8fff48d1729b1c9f727fc2b5349a88aa882f96f153829b287de8a9c",
      "randomness": "0x91bca99637eb5cc0229cdd9d41087e24cfbc0ea44aae633997920e60d099c4cb"
    }
  ],
  "blockNumber": "7,408,300"
}

{
  "Sr25519": "0xeab362ef85fbd120189adf351a1078270105431593914e0728d893f80381515176e7da3bbac0836788cc431684808691477daebfba2276ebac3c8e119c135f86"
}