Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,550,739",
      "signature": "0x8ca5012b63994990d48792344301fd531d86d19204dade1e5f7794edba5c84e1806fb438bbd8aadf5ff05c9e4e4cf785",
      "randomness": "0xb3575b44ed94e8fc777a37dd755bdaf4154f3ede66b585d4990608c57d07ff2d"
    }
  ],
  "blockNumber": "7,408,020"
}

{
  "Sr25519": "0xca88e37746ecefa6bfce11d673fc68cc3f369510121dcca9bab094be3c31e8033c03bbc7eab9a73f6eb8e56c2c81a7c8b1d7334a29ab921f3df2809bd17e0e8e"
}