Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,553,412",
      "signature": "0xa22d417834e5d597f3bac73399ffd2ac8553f1f62e89a3f4c6221719d3d7af54664d129d7e86d47ee2b056f067a18063",
      "randomness": "0x1d62168bf9185b98e68ad99bf13d99823af5489a3afea76ad2e09f13e0258ee0"
    }
  ],
  "blockNumber": "7,408,688"
}

{
  "Sr25519": "0x5c349bee2a2c1ee756b3f934dacc936f8ce76cbdf1893f5efeb85cdcc8292a42692c67c956e4b77a0140eb5f15fda0fc846b841952fdb72a2079fcba6f309a87"
}