Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,546,623",
      "signature": "0xaf082cb8ff68f0990d7e149f167ca6395a483cc68770fea583855dac5409d9f62f1f3e5c9e5acaabe651de7c29a542a1",
      "randomness": "0xbbc75b114f0a74cdc9d729eb5cfaf6b585bc376e4826c7a250260cd5e3ac5fcc"
    }
  ],
  "blockNumber": "7,406,991"
}

{
  "Sr25519": "0x3c648355f49fa45f2d59d3fda9e94bcf2aec49839d45864d901c679f7c1b0710702679f91babe5024a9ced2a13031d2f4e89956e8b64086e090ded25db7fb980"
}