Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,578,011",
      "signature": "0xb6cd030893331b2ef9a45e7fe453108204c6e4119244753f06356855f8f6faeda786f789fd92d2c90ea403cbb0c4e509",
      "randomness": "0x282877268fefadba77ddf6bfc88b5847525f3abed3ada0a400a89fd01f4fa5be"
    }
  ],
  "blockNumber": "7,414,838"
}

{
  "Sr25519": "0x6edd02c31a46c637491973f73be1cf5e24acbc447c1d8fd17daf66e127f788066249635dee25cc1d00152e1036a6f587f214f984c3348377555703820f5d278a"
}