Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,584,319",
      "signature": "0xa1ed844a0e333ce616a5270f1e3290f29093f299dc0f84a165d0e8b0da822652de379b3db5d02cac5517fdcb032892ca",
      "randomness": "0xb70e45ada4aa0be7176a9ff9ac0d6fca481ad985d3c8a074289c0475ac79e88f"
    }
  ],
  "blockNumber": "7,416,402"
}

{
  "Sr25519": "0x781fa9182b67306e9ae89d26e08bae5634ba3e05e80a7953b4bcd9f93d442f183df81229e637577caf8577d1582afa6c5109a742c2abae24eca09eb9a1622989"
}