Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,551,614",
      "signature": "0xaf5bf1c8f1f548a47e638d9db17976a5c120b5707cd5a03aef868ebcc778c22a04efc80d15686c5208a07b61fd01ca1a",
      "randomness": "0x03b4a3e77d72d972c955e848004e6f116b0989673011f696a333c1e52d2565c9"
    }
  ],
  "blockNumber": "7,408,239"
}

{
  "Sr25519": "0xac04426dbe4f12d8fcbc2ba8155045a6a714738f94b3befaf7092fd8cd45e9287000c683d5ed810b2331d593f417c87e3b7d46b27004a4666a839c44998d5a88"
}