Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,578,313",
      "signature": "0x96d3ed3e90fcf66be5938665d43504e4785c19b2bf0a32e0cdf0772bf799525512acc35829d0ebbdb8135187abdffe3e",
      "randomness": "0x650bb813d4dceddfbe1d23e2f0aa56411780dd97987a0599eed63b1a26370007"
    }
  ],
  "blockNumber": "7,414,914"
}

{
  "Sr25519": "0xbe3da29787e8b1b3bfabbaeb4020d5469e1f7534b831436059042290a80b673e366b26c739ee0239601cb58c0c31ba283f37e959ca97f9fbcb54b046c6486a8e"
}