Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,571,620",
      "signature": "0xb1d97c86da8e81e810b675642907db35b631327978f1ba23599d7ad00c2e9369800ddb94f8decfb7c37798a2fab9f05f",
      "randomness": "0xdfeca3c8efe35e21feaab9856f30c99b5d3823dfc4d097e41b6254dcdb23b78c"
    }
  ],
  "blockNumber": "7,413,241"
}

{
  "Sr25519": "0x32c390938648ec79347835e6048f2431a2b28e735b58c8edc5116ce1a3b6a37e1bba5949085140c7a4bc8eea9449fb16c31f4294561d5f9ef703cca0ecc76488"
}