Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,554,349",
      "signature": "0xb0736ce2ba8bae6258a83620a97df58025f92a3185db85c90d96be82d73a3a9329716f5297f44e372dff747154b1eb09",
      "randomness": "0xe19915a902cf589279116e0cef7aa8550c9dae5b85a383e764d0cbff2711d3e0"
    }
  ],
  "blockNumber": "7,408,923"
}

{
  "Sr25519": "0xd8105d951c7596623db474e2fca74b149b9afc9cef660aa414567719c75ab234dbf44d7d00257a0b3c0a4384cd4f8aa72fd732a21da9ac43f6af377f421a0c85"
}