Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,553,315",
      "signature": "0xa9ee07c771a21b60f2b723d0314a3ed3f59f64b3eed4a889b3ab9c76d811757de1135c9c8612eab5cc934cd14e958880",
      "randomness": "0x898de0e7058a509c2d4d6bcb1e9d5089171832fa1a725afdf8fa2d07a4276a1e"
    }
  ],
  "blockNumber": "7,408,664"
}

{
  "Sr25519": "0x7e2c98d98ec994b591b5a7f0a475de5d00be816b6a77b6ec26a26fde250f3a31ef6667de15f871dce352cb7c88d32cfc392ce05fb344795e2afd95a431d1b28b"
}