Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,627,249",
      "signature": "0xa8807c13d3f348494a6000f48b00a55ae54c527fa47ece209750f71246c111b14d8594e4a80d54fb114f3ab745b422d7",
      "randomness": "0xac7a93148a51d5979581cc25ee309646f0a772945c16c66101612fd18f49abf1"
    }
  ],
  "blockNumber": "7,427,127"
}

{
  "Sr25519": "0x6eb2f545f95ac5bc073297548bdc9294060d9e0c80ac72e491fdf689287b5d46c454a6adc817c326d1e210586f2869314e8f45ecbce8f3dc9a654b3a3d705d89"
}