Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,626,330",
      "signature": "0xb58d19f07089c2bd04293b55bf934d18b6a7dd6f6a09ea3d8e3ba8689356547f62f1d9212073fe4b0ca7ba456e8d5255",
      "randomness": "0x27d08941cfd4917f78e04bd99b90645c9ba767e1049abac44e8342a439e18a95"
    }
  ],
  "blockNumber": "7,426,897"
}

{
  "Sr25519": "0xaae67ca12b0b3bfdd224221a97ce5bb4f8614f3b344bc1310adf5b8fbdc4bd4540ff2ba16dec663fcf4b8e4342849c76c34ace01d7731390decbaa7a8909358a"
}