Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,613,823",
      "signature": "0x9964b0fc4f1733a44ebcadaac7a450875e97f4de0c0194232bbaa61bc408b6d14312f1df340437eaed419b55ddc86850",
      "randomness": "0x30b573e9cfe12d39bba9f57d984159e6311d7c29fa7a7b51bed6dc37a8176699"
    }
  ],
  "blockNumber": "7,423,771"
}

{
  "Sr25519": "0x5845a8ac2f29877f05b9a6dd4ecb10c54aa978ee81d7b6c7f3520f637c29ec3b7d34424c7324f1f43ebd681b9b09a52b3867b109e056d80c64806f8224f8f381"
}