Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,547,902",
      "signature": "0xa0b5bf1974c22d52e1dabd26aca67e94bda23fb69c4d5c94a15d9868d767a43519c050a078b105e1f0870dae2e720e85",
      "randomness": "0xab05c34dce0af32c412a85b90e344f6c2e0283facd36d3a211329c4fcf07ba3f"
    }
  ],
  "blockNumber": "7,407,311"
}

{
  "Sr25519": "0xe80f303070688d44fab22134186a1b710cde2d96d62c0d1c2b418c84adc77f59673d8921b26b97335550af01ff103b3c40d750bef0d914d048d6091172f4ca87"
}