Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,581,128",
      "signature": "0x874111478c4521b78ab4a90f54415e727a0b421feafdbb955caaf3f7e9dbb19236d4e2a09e9984f37f9f0139edac867e",
      "randomness": "0x925d7c38d134e514257132f524940a870ef6c8f0e9cc803780f4103e3da3aeed"
    }
  ],
  "blockNumber": "7,415,604"
}

{
  "Sr25519": "0x1600a0467898ecee0b7dc2c289660874c910fd420a1a7a8e3b2f6fcda1fbb950fcb33ec4b1fe053d53387704f4640d8d6e897e1a4e0f673a4aeba6cda4f6f185"
}