Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,557,445",
      "signature": "0xb9618f6e76674318de4db3157b05e2bb856f0b2f92fefda7255c68f26f9e7de1dc1c2448d830971706748c3613d063a9",
      "randomness": "0x39a052273e53b2f3d54e2bf98783cc09ec0ce3c7bd84710c94282bd43758f768"
    }
  ],
  "blockNumber": "7,409,697"
}

{
  "Sr25519": "0xbe99c14e5dbb4dbb88b89e08aa7bdc16b8b9f5990809db64c3ee5ff175a25969db9a97810674a72935e91321d0443d64e82ad5d862d9b49af469f39147d7628c"
}