Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,548,317",
      "signature": "0xb027aed13784740b0b25ef8fe5e3a17ffd986aa628bb2af6fcd9208a276fafe2f6281c007710fd2689504529267463a3",
      "randomness": "0x834051aca92d5dc3bb62cff1158aae3fea68d0d1bfbaab5f5293943136035e39"
    }
  ],
  "blockNumber": "7,407,415"
}

{
  "Sr25519": "0x1210daab0495275c1f0008f87e65d8e5eb46d3349d8027ee829628261aab37121df11d35897d14c35936ccf881d9baa7c4e149a38340623a63138d0a369e4f80"
}