Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,644,669",
      "signature": "0x8e2803fccf1105da5062306047f9b234affbc526daf5dd6e6064087c74490d78582a3cf20c37cc811ccd483659e03d2d",
      "randomness": "0x7e277e4f9084dad3ed34e5c2023c9e1360989a1f6c2c1cc064cd609231037593"
    }
  ],
  "blockNumber": "7,431,472"
}

{
  "Sr25519": "0x7a3a00fd8c30d9e94d0188babeebe9cdbbf4b15766f8aea3debeee99896d2b26201a463c48ae1167fc88bacd55bf4d820659de8a7cb4acffbd7630ef2f6fdc8f"
}