Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,553,948",
      "signature": "0xb11c8d67ad97eb4fafe109796861547034a9b5782d6908a716ea72fb8b8d3ef1d81fc906a0ff45ccebf79717b7ab9ca4",
      "randomness": "0x47e72befc249fb00a5940be8fce2b8b6d3516b50861939bb9f29f55b88576c0f"
    }
  ],
  "blockNumber": "7,408,823"
}

{
  "Sr25519": "0x368a0c721fb72cb50ff896bc16d74e6bcefa67dd457f7c54f43d69cefb393041035a71a4ea0ade03fc8e75a494ace64983c2a0a12ec6ebb95a87c3006c553486"
}