Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,578,383",
      "signature": "0x89b3d7880c414a62c675a00d5855f3e944ee1ebbbe9b8427b2da25edeba4e8283f2654768561eef061dab2774d02a9bb",
      "randomness": "0xabe24bd1f734470d267221cef8a1d8bc81f941fd4af7cb257427d8947ff07c4e"
    }
  ],
  "blockNumber": "7,414,931"
}

{
  "Sr25519": "0x4ab8b3ad655637e163c804c85157d1e2080023f2be71507515204a3dcfde1315d06216113af0ef8d4a139af20485fecf2e746805c5599ee85c2b6df701877583"
}