Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,583,423",
      "signature": "0x99189e9e73ff51e735332a8a1007998d8859f49bbfe220f5073b76865b4d8466ad5769d50416b286b25e73995755e827",
      "randomness": "0x6e88e86e60f2953c9ca7cd9ad33ab485604bacfffc17d6cc104461905aba96f7"
    }
  ],
  "blockNumber": "7,416,178"
}

{
  "Sr25519": "0xdefde421d230ac4529b4a87d02dbeb4319e54f70a07ffbfcc144e0731c9f453de198bbcfdf90d912df458e4dd79416a37f56b9e6ea61ee1934f496f38e0f1c84"
}