Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,602,911",
      "signature": "0x84fb0ec90c76c96e37e3e283b990634dc6d172a70fe9c5fc6b961a1fd8898c6ae46c52429c47b7b548fb93ae66676d67",
      "randomness": "0x2a456a49d417b056750b38982765860b40769a9166a1875423cdd08ffed3bf37"
    }
  ],
  "blockNumber": "7,421,044"
}

{
  "Sr25519": "0xfc77a9c3cef3caa36030c5e64730798b116c5c8dfb46019a5d679a11ae11964222baa1f640a0428d79dbdce021640ce9c159d9f90f04e4a3ae979e2e151beb80"
}