Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,539,603",
      "signature": "0xb26fd41b31f0ea1389995c6f771a8fd843374c1c67c53f882f00ab94e99a4e64485ceaf557dd3e1249cf89d4a7ad2b13",
      "randomness": "0x956e2218d7b7dc76ff03bc607478b88752b072b3349ed58ce86acd5edf97bfdd"
    }
  ],
  "blockNumber": "7,405,236"
}

{
  "Sr25519": "0xe6ac63f9dd58e3cb396369e297fe8126fba61647bdfcf9b6d45616a7022df7327a3426a5e7ef3d95d64416e9507d34dddd9f3aa1b7ed5d8cc111967a4b39e187"
}