Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,559,621",
      "signature": "0x876643e3462869bf614781d3718e185e449fc308607c6127de6c3972a1ff47401cc3e2033cb98033c20ca6469d7e350c",
      "randomness": "0x71d9d582bc282fbe34f4f2b5047764dbbbbeaaa7b439935ddf6ba7ddf3ccc27b"
    }
  ],
  "blockNumber": "7,410,241"
}

{
  "Sr25519": "0x74276093fc19852a99e43616f3bb0d3134f9b0fc797de46f3a482ebee583a90fe6df1a9588f00ccc4d5099241f500b70158c2cc4179f29a43873b25ed6366384"
}