Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,578,608",
      "signature": "0x87f230c5f20a73c41eab4b47171d41d6385e218443f095a82e2c33d415e4a7c01ec718109a50b235480a5713ba098979",
      "randomness": "0xf94a9c3fefb186357b574e01f7ba4ba24b342bb27e2734593b342665e8584617"
    }
  ],
  "blockNumber": "7,414,987"
}

{
  "Sr25519": "0xecd63f848c0a7d4de43148bb8f6be95f1e9f2293a41bb7d756270b311fdc97425c2db189f3c8b1c8ffcb5fcd332fb82e4e2191bf755fd87eebf633c5b9326781"
}