Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,561,348",
      "signature": "0x823cc786befdde9af6ac7caf15119b433002aa648fd23f7a5a2435e90dcb88eca136276861cfdd1079f374b509f33d88",
      "randomness": "0xf290632b55c596d9f2a0bc7fde022844badec923dd460561586f8b869c2f773e"
    }
  ],
  "blockNumber": "7,410,673"
}

{
  "Sr25519": "0x4ee17588393dfe0d11785225612d80dfd93f7ec3feb781f23f7c59d233c43a0382588d2385abe1cc86c5ae550fe7127a51ca4ce4990ea16bc0b85c6a6f86b586"
}