Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,594,749",
      "signature": "0xa80c3f2c2548816a81d567714e65d39e57fa3cda83a2fd15dd24bd9820f217cd01c1cf2a10db5683979afc6df4fa7d66",
      "randomness": "0x3761da44663f688fcf651718eddd279d1efa8174aa00a6ee5143c59cc91ce3f6"
    }
  ],
  "blockNumber": "7,419,004"
}

{
  "Sr25519": "0x34132531e34be2708c6f5f4d6e7b9584764906a622803813e5afcdcff797bc1949c3ab88c7df4b4ae4027ac7e302db61def27f53172060f68c83f95c54e7ff8e"
}