Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,549,642",
      "signature": "0x87669b950af4079fb8d1d3539de8f9f624cef78006eb6d936ad84edd85fd8ac50089c790fbf51b470f4de1b6923ec5d8",
      "randomness": "0x338cb23befc1f4a95f329e41ee01515bdeee3bccac26384ab70b4ffd507bea87"
    }
  ],
  "blockNumber": "7,407,746"
}

{
  "Sr25519": "0x9ca577750296301799bc836c3bdb044d1e1ded8e2fcb638b3b6e5e93eeef31773cf55a65a5cf278a899408524796f8dcf0e001d3d265558b6eb9673bdf031a8d"
}