Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,560,221",
      "signature": "0xb4625d0694b9c0ba8a3ff4263f85602a47c3d528e3343487dd46737b799f053c86d7e604657ddf5e29988c89e7f4c21e",
      "randomness": "0xce1af9199edddd14f957d25c730167b7b28bdff41cc1125165a82cd38ac6227e"
    }
  ],
  "blockNumber": "7,410,391"
}

{
  "Sr25519": "0xe60d3a9b3a5471baf01fe3590938251828bded9901c951e0498a67f4d12db07326898303a5923be96bd49abdee8a168297f957fbb8b132f24ee917e79008ef88"
}