Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,611,354",
      "signature": "0xb76a84c0234ba184696dd1a599aab0d1d9beb558765f0e8488998c817d5a52923ee8c50359474da78303d483d0f0c37f",
      "randomness": "0xc961ccf41baeb72f94c2fcb4ed498823f25074633d965d890a63a223f5418260"
    }
  ],
  "blockNumber": "7,423,154"
}

{
  "Sr25519": "0xbc732e6fd3aa27cd64f6ee03704d96d49b19f0c150e2496e0e364d8706240c7101c71693155de693adfa40a1a543d6ce3ac49a5e1d812e89d842e15a7d18968c"
}