Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,580,716",
      "signature": "0x8f104afb4ba26d7b8c32b3627a04ec7c490f67717b99f713021716f2553867d66d09c969a6b2b6acbe0c51e500d6583e",
      "randomness": "0x522b8b61f607506d4818d5f93243d597cf9189aad8d959010c5e6c62771c98c0"
    }
  ],
  "blockNumber": "7,415,501"
}

{
  "Sr25519": "0xd0ef2713df641f7660b1e9bf2b22c13e42571a5e6d15f40085458d615af0fc163fa01fec048366eb2b70e0f6b8c576d06a47f8f7cb93191bbccf00cc2e075c8b"
}