Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,569,563",
      "signature": "0x876df1cb16197c8dc3050535fca6d3e24b7245c2cf81f1f877b95341afcb5001efe19bbae7a0a76849df36bc52fe6791",
      "randomness": "0x830405d7e2df9c8f194cb63b2042d40ede77c4184e20274c1ec7946a85508e37"
    }
  ],
  "blockNumber": "7,412,726"
}

{
  "Sr25519": "0x7c05a23dfc780403e0af93c672de63f254dd81daca77af3db15b1851e4967d1722ab418c426e152a35c4b88b253e8d492edbe5ebb7cdfd526d546019bcef8088"
}