Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,578,092",
      "signature": "0x8aff2406bf4942f6c9d06f03c640bb48ee27a786c621cec66809280401648220f740c05548c2bd97fd7e7f238b35d226",
      "randomness": "0x74448cca0a3b6c5fd86f3fab5914780fcb7fc43bf3c027d3a1754c3bc7cd1752"
    }
  ],
  "blockNumber": "7,414,858"
}

{
  "Sr25519": "0x1a07f24a32b7a3b5e6fc1ee91791b05c6295bdf4640baae4d44553e24410b06b2f39cff3b6ee10582cd6d7961ab83030b22465d8eea17fb8d4bb9e1010ff4887"
}