Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,624,252",
      "signature": "0xb1ad9861d7bd3e842fc4c136b219364edd5c963abfbf53e61c325e1b3ee23d953c17f9522a924c6af4aeeb18b3123a48",
      "randomness": "0xb7bd2b3e0ce155fe169de4aa70cd2a5c79c657bf974b17d1264187ca5ec83f79"
    }
  ],
  "blockNumber": "7,426,377"
}

{
  "Sr25519": "0xc603ac180201281155e090f45dd05123cd2c4e81f962eb0f6262927bf6abe85704d46054dd607ab7e3b9714b9f8516b337fa148e48a1400f78ed43e70dbfd28a"
}