Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,589,262",
      "signature": "0xad5a0d8afb8e19f4ac22e3279095169cb71cf33a4037becfe8444b1bdb7119ab6e3678fe2375b55e796365aa3e84b546",
      "randomness": "0x54784133157378427aff9239baa2bbd87f1e5936c69dcda718e44ebcba921558"
    }
  ],
  "blockNumber": "7,417,638"
}

{
  "Sr25519": "0x6ed58e6fe7bbc43b96ac998efbdc4211903599f3a6d38d59beed766faeaeeb135b4fa28827fc2876b525eba99f9de0ecf4479984b846a554b3167ae26ccdd585"
}