Block Disapear Challenge

const toggleState = {};

playerCommand = ((playerId, command, args) => {
    if (command === "challenge toggle") {

        toggleState[playerId] = !toggleState[playerId];

        api.sendMessage(
            playerId,
            toggleState[playerId]
                ? "Challege Started"
                : "Challenge Ended"
        );
		            api.playSound(playerId, "levelup", 1, 1);

    }
});

function isEnabled(playerId) {
    return toggleState[playerId] === true;
}



onBlockStand = (playerId, x, y, z, blockName) => {
 const players = api.getPlayerIds();

    for (const playerId of players) {
        if (!isEnabled(playerId)) continue;
api.setBlock(x, y, z, "Air")

y += 1
api.playParticleEffect({
    presetId: "bonemeal",
    pos1: [x, y, z],
    pos2: [x + 1, y + 1, z + 1],
})

    }
}