Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,571,838",
      "signature": "0xacbf653e25e6257d5e849bb6ba671783d732ad6d337e5c8f2190f97b4b3c8a0ca007defc03f991fd1791ec1462cdade3",
      "randomness": "0x098e3711059c7ff6824ba8211131fcbb62c81a7d018317506da80b1fafd2f0b3"
    }
  ],
  "blockNumber": "7,413,295"
}

{
  "Sr25519": "0x821c9911452b447b2a75b00a49fe5b83e2f941c7446b8fcd1785a6e37276021115e2547d4f7dc5764a1b63abb410d3c4dfb5782342c332fc22cf7908ef731888"
}