Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,561,930",
      "signature": "0x922952afb3ff60433371db4be336e48e1d09fd1f7dd497e56d4019fddf2aebf4d0cdc4a9c79552e0e5569067fdb57b1a",
      "randomness": "0xeaebfb24b8843b2b2eb85f4fd5ea7856778bc15f559dd9fa549ff7058935f370"
    }
  ],
  "blockNumber": "7,410,818"
}

{
  "Sr25519": "0x4461758608a4df81286cf70861ff6295a8365a1d497edb682ecefa93ace63211f14fbed93ab178e3978496126d8d48192d403fe3c6d7ce4fd3abe86b60cad585"
}