Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,569,386",
      "signature": "0xb48c3846cbc1632d9fb21e3617a3e3b7b79c17f998e889dada26de42eae21e0ec9b2b45d9ed5890432ed2fbb7f5d386f",
      "randomness": "0x7726d637de267312d81b313d0a040695fed1f1a06dc062410c469ac559ab5a56"
    }
  ],
  "blockNumber": "7,412,682"
}

{
  "Sr25519": "0x545bf81c019073523b65beb1d420ff6c447685b12b043c90fb6b8f3ff38a454be71f17f57ebd9f5b05379534cbc5e2e448c993afde69483da744a2fd9a4de88a"
}