Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,547,468",
      "signature": "0xaa7f4962860e87afee7098096bf6963e83a523029b0f6be0007951e8c3bc31317076a13fa16fb7db8b6cec28339f6424",
      "randomness": "0x4068c2f0e3551aa339ed8b4adb38a833bbfc9d265a61cddaa799371b10f57a82"
    }
  ],
  "blockNumber": "7,407,203"
}

{
  "Sr25519": "0x9e681adc6c60b6ce8ebb1ef3cf0cc2c5ed7d9127d6ca5a37cc8184239cc47e194eb8ac94b37d5a6a90be50647e525124390fb62253a7ea856f0087c4270e578a"
}