Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,569,969",
      "signature": "0xa3c565d02ecbc27dbec629ce17a03d4e0393f5d53e4cf9a423fa0fce5532883e2c3bb52026457eb9d5b6ed28ee792df2",
      "randomness": "0x9f9ea836a58002fc9c67f3850f93e865c684f0359a5a6a2ccb61a70873d4427f"
    }
  ],
  "blockNumber": "7,412,828"
}

{
  "Sr25519": "0x9025e7b88f0b5cc63bd8743ce290cac205aad6b9509f569089274589b61b773b42adf26a452ed2279237f7c921c54de9b88d4bbbaa2e99b675e4de34770b6587"
}