Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,567,195",
      "signature": "0x86a4f67a46f93e0e6c12f9f87b9ea7283bf0902612f38c20864bd168f57a44547b0a3ecdeac5860c6bb297b57fd3db77",
      "randomness": "0xb6d7c59bca714b7bd12d7f7969bc75f2a0606cbb49590e0eaac643f95b376205"
    }
  ],
  "blockNumber": "7,412,134"
}

{
  "Sr25519": "0x9a16d19aa0aca79a1e522530f0b7829ae4a451f47ffc005518f33b4b880d61387f723378d99e928c14441e912007d99e2b288c6e23cb1258851df1f1a662a88e"
}