Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,572,638",
      "signature": "0xa076377c8439bc23369b5285cd206f641be77197052382fbd39c1535950e5f9071eb436445978f9805e263ae48d96786",
      "randomness": "0xc53f08c3536f50ee145b0f9d3c20b088d373287c61e22dfd2d0b080ee86a4a01"
    }
  ],
  "blockNumber": "7,413,495"
}

{
  "Sr25519": "0x12c283e06fbf575d53c20052c1434999c1fac6d24df1baf5c34196df43377d7227fe2c135b25391c0597b012b2bb30de531e00d630816c9630f2d36b931ffd8f"
}