Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,663,928",
      "signature": "0x80c16169a651d1b4dfe333f44bbecae09e4cb2029dc246368b0a70c2ab5d020be84416913ee5bb4ccd28e5f83bb224de",
      "randomness": "0xfdec0b3ab0c2aab0934ef7218828519a687eaa8bbe952ec2dace7526a1c71d5f"
    }
  ],
  "blockNumber": "7,436,276"
}

{
  "Sr25519": "0x08ef2505f9d2527b696b921cf5671f16f83d9f4eb0b7c1c99c25e5332dab3424a11e0f4171061be48c344960933a46c64033ff9624ad76f893e51b2c2fead98d"
}