Use X-mode to gain a shinecharge near the Chozo statue. Jump onto the Chozo statue, press against the wall, and shinespark into it to clip in; then X-Ray climb up.

A second spike hit can be avoided by holding an angle button to turn around while in X-mode; arm pump to move out of the spikes before activating the shinecharge and exiting X-mode.

Requires:

"canXMode"
"h_XModeSpikeHit"
"h_shinechargeMaxRunway"
"canShinechargeMovement"
{
  "shinespark": {
    "frames": 1,
    "excessFrames": 1
  }
}
"canShinesparkSlopeClip"
"canXRayClimb"
{
  "or": [
    {
      "getBlueSpeed": {
        "usedTiles": 16,
        "steepDownTiles": 4,
        "openEnd": 0
      }
    },
    "can4HighMidAirMorph"
  ]
}

Exit condition:

{
  "leaveNormally": {}
}

Unlocks doors:

{"types":["ammo"],"requires":[]}

Dev note: The leaveNormally is to ensure it won't be required to do the Speed block moondance blind up there.