Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,557,500",
      "signature": "0x86753147598b6c6433b137a3128b08aab6dc4aab5d9f35c04cf85948d4655bae6faae38478f2adcc90d3ede847e4bf72",
      "randomness": "0x6b89fd4517502b360e86a261a6530e5fdf70b5344f9c51d0a871dfb521c57e16"
    }
  ],
  "blockNumber": "7,409,711"
}

{
  "Sr25519": "0x580a15df86b5e912fd52a1244e975d0f262ee2047f685372c5916eb8f7fd9500e9f768366fee32ed9555a58d557eb57c974cf918a2b72321ee475654088d7383"
}