Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,552,654",
      "signature": "0x8f6d721e6e6436bbb96dc80903530dac3fb4a2bda607edec8fa59fe64c4c863b38f4f9e6d85c42cfb6606c961884acc5",
      "randomness": "0x24fad12502adf11e1d0779ca3bac23249ff234f60eeeb21b715ad46210d80017"
    }
  ],
  "blockNumber": "7,408,499"
}

{
  "Sr25519": "0x8268cba7f597dee75c170982a6908d84c210fbae094e028097b8f4fc3975dc1e8258a871ef70ce41b30725c99e2ce674a5f61bc76708289e4ae16acf4304428b"
}