Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,576,529",
      "signature": "0xb769836310c730d31a8c8a94792d005dbf8f61505c73f7ed6a9abb813261921a46ab99caf960ea0a5f568385a0fda1bd",
      "randomness": "0x618083c5ef96696e008c0d436810ee1fdf133d134c2d86dba24d7e1a3adb44ca"
    }
  ],
  "blockNumber": "7,414,468"
}

{
  "Sr25519": "0xc2b9f239efe04ebcae522fbc71e5caf914057f7c450d6cdd0e6ac4b291ccef5b6e7505e8d291c4352a224e53d4d0f75241b5ebf002355759b4b05729a45f1d8b"
}