Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,620,029",
      "signature": "0x9824fe59648e1e5e2f2c99bcdde81718ba04898a14cc52953b7993befe148a2f8c7d04596fd8752a4e68c76adc4568a3",
      "randomness": "0x8f92e62dac19b535d197dded89a78ebe8b78188258aff185a6ecbed7c6bde4b4"
    }
  ],
  "blockNumber": "7,425,323"
}

{
  "Sr25519": "0x50b9a3850334521cde60d1754e030dd17adce1d9ef1b03bc1d95914ded36af25c5524f1c8bfbf8fd864e983249091e5cf37a656a012b32a880023b7e89ab5a84"
}