Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,569,046",
      "signature": "0x990d2eb204abf58750a97630beda94f6ef05c5737eb582d5affd76871be8c2d891482060e60149a7cfbc683b3f917f97",
      "randomness": "0xaffd9b3801c2e93048afb9e8660f51aaeba20e29c2a1fdc7e8f915feb44c096e"
    }
  ],
  "blockNumber": "7,412,597"
}

{
  "Sr25519": "0xde3d812e11611fd489a832d941f0d24b4b06e93c294a41fcc361e60d5eab432df4f5e0efd9ddc79d5f72796ec721409f7a55de97fdcc0d5eb61b106f4c6f8a86"
}