Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,578,448",
      "signature": "0xb12034c99570f45e802844d350ba6d52db83c2474157f341452c49f7073c1a7dcbc3a392a56dd84b40d519a0e4c31fb8",
      "randomness": "0x2861016e5c267f304538d8713cc9b21ee9aed3fd64b61dc6df2709886722612e"
    }
  ],
  "blockNumber": "7,414,947"
}

{
  "Sr25519": "0x467f31c25e38ec7a716f334b02a3e1a5b032bcfbaeba3f30b9a28131876fd231824d93531a3f9ea9b11926ed010a55dd8c1c6548d426fa2b4581d28453a48c84"
}