Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,547,796",
      "signature": "0x8f272761b2bcdc1aa9f594143033e4999fcb821a3297a0ea8c095330ae3732651d1964cdffc8cdf0df2e329303da8e6a",
      "randomness": "0x9a992ce7aa2ace670fd4dcdc07ba4ce109a61a304a963d4f75da88929f1520e1"
    }
  ],
  "blockNumber": "7,407,284"
}

{
  "Sr25519": "0xf289dd281730861197dffd54a218627f6bb708775dcf09d0ee9e6100d845ac4d6b35dfb809a6b8b0ad009fb2887016b526521bbb7e1f0e7cf739682e8d8a988f"
}