Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,549,708",
      "signature": "0xb72a2d70a4a769a4cdc97508475d215a409d777f910f1f755af0b8ec7622135919067f6d29e69eb4bf7850e31a6e8ad4",
      "randomness": "0x0c7c00a74232d6216747d8226c2efd9b4daf9009cad3b549a8802ea3ea7a8bb8"
    }
  ],
  "blockNumber": "7,407,763"
}

{
  "Sr25519": "0xe64b5ae80744ade0ceeb051a66fd95fadaaf65feb4855c2d94d8fdb64cc90279911ea5db3b5138197514fb23a6bb6ff7a664beb3293d576283cf1e983ec75089"
}