Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,546,393",
      "signature": "0xafcdd28e6ae4b2875d2b4ca6599d6a4c01823b10859786c212a4b853b86b9c0b6faecc67d883200f8c2a51c7cf1f8d35",
      "randomness": "0x67fbbf50e4eb22b4f981dd0ca2af453ca2b09210c5142faabb5adff004cabfbf"
    }
  ],
  "blockNumber": "7,406,934"
}

{
  "Sr25519": "0x14c486c4d641de46666cf9f1eb80a3794dd9ff9f2377a92188fa487e3ed82e3e88af5a76dfee8cf6c317ecd570bd984263791efc9784ef42ef2183c837aec18b"
}