Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,555,822",
      "signature": "0x939e52c67706d7502b640dff286828df0dc67448fe8f40e7b951261cb1e15c4af9637bdf435ea149c3b456e92ad21722",
      "randomness": "0x9f0e07f7c299c9aba1b3d3a405fc19a8b3628f24440bcb444e7aa9c80ec74175"
    }
  ],
  "blockNumber": "7,409,291"
}

{
  "Sr25519": "0x6c7bc9ad7d96cc0d1bf3690184bd505454e2acff74eb14d7b25a2ed255b4ca0377646e2d509865e925bdd6afe484d59f2c2a744aaaca1672d4b5dcbcd1179a81"
}