Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,575,552",
      "signature": "0xb97e538f719759c0a43f206134663c8f30ad0cdda7808c0cd25d73ec4507345ad55b4ce9bd692909a768926b682004f9",
      "randomness": "0x56e18326cf056b9fbc9961b715febfba84d1e03cac5e119ed7352a4d3a1badb5"
    }
  ],
  "blockNumber": "7,414,223"
}

{
  "Sr25519": "0x1ecaee234063853b33ef7ce644f5151245aa1927aeb82e3ea619509dcdd55513b940f46ce28f7872ca6935665983763efaa689539455b76a97445efea42ba58d"
}