Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,552,395",
      "signature": "0x8981cfcfc3c0e14cdebf5523f0615910c8fc84aac4d38e1cdf31f2a424addd2e9bc36964fe6a34f7a9eddca788eaff24",
      "randomness": "0x587911b1b03b075fb5d711c5630170fcc064b2a36fd6249019e03e4d80097f89"
    }
  ],
  "blockNumber": "7,408,434"
}

{
  "Sr25519": "0x66e0b6526be3c754f70ce18004e93fc8e18d66d1baf1534d3cb132219cac550c85d50de4c541c01396aeb63513c2c0a581c6ab99cd77d3f93f6c5b43f84aac81"
}