Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,597,583",
      "signature": "0x90f147c7c0d0aae66834a2e8104dfb46bf857782a25d397362b26223efb977c8f0140fa02acdfd0de0a49c998d735966",
      "randomness": "0x267959a8c42406b2951951b756ab4e62ec4bad4df5d12227b7a1788d74ea1d64"
    }
  ],
  "blockNumber": "7,419,712"
}

{
  "Sr25519": "0x6a6a164fb51f8929c9e7d9d064651dc2edbab6722a4e9f664a66166e8fd23943d35b214de853c74167f3b1f98aa7573bdb2cd3accb13ea7b0cf9337689790181"
}