Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,540,490",
      "signature": "0xa8da8fd6c80f3734885e1667138ac2f0d23767ff8911c78f42ce741c9c50723dfab18056b8c9bac4f6bbf7c26b69ee65",
      "randomness": "0xc354d7ff58f5a54387e65882c3183babd8e168943257432213cdbec8163766a3"
    }
  ],
  "blockNumber": "7,405,458"
}

{
  "Sr25519": "0xd244f03fd96f54e8cceff5e1fc8dd71782fe3ad64543fbb0c8d0471e176e610f3e82b1d29b65a410701cac83c601f1360bd0a7619ffe38b5a59dbab5366d8588"
}