Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,539,529",
      "signature": "0x98581d6ed10bff4af49ba25c0237c1daf8be2479dc85371d8191806471523a0e955b3061b6a86d9d05f1ab008fc40d58",
      "randomness": "0x9b4020a9bec0ca8161529caee179ae547521280635d733a5becd7e6db86a3dd5"
    }
  ],
  "blockNumber": "7,405,218"
}

{
  "Sr25519": "0x1ccd47d554b32e0b7a1094977182c792bf71914f38d93d0decde48386b59664b1aaa45e4ac4632c4c4f28b6d6ded37113449080c07e41603abb5a679eeb8628b"
}