Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,569,972",
      "signature": "0x8b02f0a2d3ef961b9ca99f4c6861ae569d2279a41f1101f00d7d05bf9020e16b5359fec992c6240507efa40cf222fc1d",
      "randomness": "0x573bda53f5ed8c823c581e636f9314ee95726b6d4f761b52039158a929c6e4a7"
    }
  ],
  "blockNumber": "7,412,828"
}

{
  "Sr25519": "0x704be5e1db8d1d61869e321ebf03f5d44ce276a72cec2ed5a88dbf79b7388800abd1eddf1aebffa638cb4f323c69b13b867dca2856fafaeb38539ec33742cd87"
}