Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,599,502",
      "signature": "0xaf84bc596b7293a7113ddfd8bbd845b4672555d915a9d25c0308d34b9ee0776ecf96f712dc2c4e80afff8fbe98d8a451",
      "randomness": "0xd11ccdb82c5ab7717819b92559b97962cf7c30e98c262d24743bf54bead6a812"
    }
  ],
  "blockNumber": "7,420,192"
}

{
  "Sr25519": "0x84a81613199db7f3542cb305d5d07947ec610d852269d6179c0124260e953a6e1e7b658b40eb045e8a8867ec8aa78cb063c709f9d079e14689b32fdaecbd3486"
}