Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,553,471",
      "signature": "0xb3a7dac5fcaacd4b8e09062245cb56841f684d2f3b2ce6e16009069ec6d5cb1a058603e791b5918f88cc66a32c311a66",
      "randomness": "0x9c76048c8f8e12f3314f9e5a6b94ffcb0f46d6fcfc0c07ae83b7a409fc0219eb"
    }
  ],
  "blockNumber": "7,408,703"
}

{
  "Sr25519": "0xd679f599cb3647e6deb8e5c8ac49f1c60f25c7ff14cafd63ff0a2522e7468f4dbec50d12eec8af0ecb749bdb27eda5f61b2bc89782ef02291f309d65d4694586"
}