Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,543,343",
      "signature": "0xa7cd74590267fe1413c2b7779085f6ca4878ee5a382580d090b85ab76675f5101ef1feaa5c4ce39f92d5b7db649063df",
      "randomness": "0xe21d3b90cea132b55db306e4f4fd0833538035f2e443e219f07ad146707222f2"
    }
  ],
  "blockNumber": "7,406,171"
}

{
  "Sr25519": "0xbe7a6097c37c7c34f970d8ebe12101f789f56d66436d5fecbd64e6487cddc43c0abe31c16d09a4e7c98a2152c5a370bfbf7db427c2062dc9bfa47b89b809ec84"
}