Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,588,180",
      "signature": "0xa2e35d0fc73e038c836a8dcc4dcac7685b647d253fece26d3015c03dc73d7852c0df6632c04b51007034448a782026a3",
      "randomness": "0xac39246785717cee469283c57515c0e1af7040d6461b4c08291de2c3ea0377bb"
    }
  ],
  "blockNumber": "7,417,367"
}

{
  "Sr25519": "0x9c1872cef824ab1bcda30143c36ba7cf6ae654251f48a024e804fdd41cda4e532604039ce381bfdcd2df7b55a81c9531afcc183b94f40d7ed8974137e6d90f81"
}