Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,558,972",
      "signature": "0x8aba21c8601eeb5144e316303617325c9d3b084d797310a54db6d7252c215c655ab83a436689b39dc6d44733f1c63eea",
      "randomness": "0x03a6a5911d55073a49c3de011b45303536fd392816413a819d491f4172de7e1e"
    }
  ],
  "blockNumber": "7,410,078"
}

{
  "Sr25519": "0xbc4aa3fb623db9a2ea05778ea475a8ec45fff5c835d11fc2d40bf87064439221d38c1591fdae18d8e2172e645eb261e3a7ccbb184e8c7cfb4172bbb09c3e5b8a"
}