Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,631,652",
      "signature": "0x8e256cb2b20228a38e52ea1d7a5440cd7d3d66f83513aa9d8951ae070de55f9138333248296569c78aef7c16ead42a95",
      "randomness": "0x40319477941f9dc13b7d546930209daf6f17e542a069d8fb3769d2d2d6896d4f"
    }
  ],
  "blockNumber": "7,428,227"
}

{
  "Sr25519": "0xbad9762ac5f78c2d6a88637eda3f9120e247c0f59497bb76f9545f07bf33f4023c569cfb03df466cd16d433c59d6db7f838df4a2621e9d3f96344f44e2b0a580"
}