Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,573,686",
      "signature": "0xa0b8c700151538b2d441c994d17e5fbc5f784f196109ca708fb610ab605fa15a23776f757369634f5032de8f1b50bed4",
      "randomness": "0x7c81a8766c6567ea0cc9a2d806a2bd3e55212d6fe507e001d28ff7c4a9ce7e4f"
    }
  ],
  "blockNumber": "7,413,757"
}

{
  "Sr25519": "0xbe8693ce1816e4f3c309defad871188c09b6606e38886fcb552f42efb04a8637c15553e72ac6a88b011a862f05f0a59ce91046b23ba953a70fa8f69ef801698a"
}