Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,568,608",
      "signature": "0x865ba7f338303fb2ce67b95006014edd3a556459fb7ad346f3285af33aff4cb637d7d56443427334cc23e2a2f0e19e4a",
      "randomness": "0x158f38ebc3bc42c1dc678529f4c40645dd25926fb11735f6852bd6dc655e65c1"
    }
  ],
  "blockNumber": "7,412,487"
}

{
  "Sr25519": "0x66696f60c4a5a66f2013956dc09128a6224773b75d93211a6e950fc67c2a584e1199aef3d38792689069db9d7bfbfbd6278953a35401fd6a29dc81a3986b618a"
}