Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,636,371",
      "signature": "0xa7feef627d904353cfc2af9234008a532cc5620d09516cfe95e58a9a00a577912a9c7e2e0fa3fa2122da9a6b1fdda47e",
      "randomness": "0x40be76d51325b974c7031ba43a8a95a7318826779f6a6c8b566ac90f37ff2c6d"
    }
  ],
  "blockNumber": "7,429,407"
}

{
  "Sr25519": "0x922982d670c6a12b13e1b8189b511b58a613862046738abfc6182548cb604d6d0347c4c9e60ec5da24a2cf53b5da66aed72262986863c91a68e9967fe6f09583"
}