Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,577,527",
      "signature": "0x871cb6dfdef0315e0b9a31ca7f1441c4873d2100f16176a21b7fd74c29f74b2593e79d7f32bbf7ffbf74e56a83b6bdb3",
      "randomness": "0x449960e2bee9e53ec22ef0216e8a310e5d0ea70ce38b5caf3c2670ce1c8cbca5"
    }
  ],
  "blockNumber": "7,414,717"
}

{
  "Sr25519": "0x20795e227c18694f9d5502aa63f5bece176cde48bde627568723c1d21bc0be6c99873e46af48121b2d057224c5ad50571320638ac12bb7a5b862b5f057793b86"
}