Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,592,732",
      "signature": "0xa340a2807c310eab2ea184d0c0feabd39aa2b737d693c047593ce7ed87425081dd14cdd2bb6e2b8b0e6399efd8d62821",
      "randomness": "0x9dff0c491ffe91367766076eb3c383d81d0a0d61f7494d9d71f80a29b593a0c6"
    }
  ],
  "blockNumber": "7,418,504"
}

{
  "Sr25519": "0x1a37287d15b86eed7b4707c53b21bd226dda02143d386f5162d732b768682c7378aeb25e67b4d498be83d28c99811b08e05334d5f57cabd0b157df771ee00f8d"
}