The Silent Line is the free version of the Gold Wall. It has been freed in its entirety by Dean Potter at 5.13a, but since 99% of folks (myself included) will aid the crux, I've posted it here as 5.10 C1.

Once you've arrived at the base of the wall (see area description), look for a flake system with a slung horn about 25' up. Up and left of the slung horn, you'll see a line of bolts leading to a splitter crack system. This is the route. There is another partially bolted route in the vicinity, about 100' right of Gold Wall/Silent Line. This follows a splitter crack to a bolted arete to bolted anchor. I haven't done this pitch, but include it here as a reference point.

P1: Climb up flakes, past the slung horn/hole, and then traverse left to the bolt line. Climb the bolt ladder directly (A0), and then make some thin aid or free moves (5.11 or C1). I believe the free line clips the first bolt and then traverses right on some cool looking knobs. Looks difficult and bold. Either way, end at a 2 bolt anchor, 90'.

P2: A burly pitch, definitely the crux of the route if you're climbing at 5.10 C1. Difficult moves up a flaring crack with pins scars greet you just off the belay (5.11 or C1), and then an unrelenting flared groove provides insecure free climbing or awkward aid. Big cams (#4 camalots) might be nice if aiding. Ends at 2 bolts, 120'.
P1 and 2 Link with a 70m rope, and it's probably a good idea if you want to free the 5.11 at the start of the pitch, other wise you'd be whipping onto you're belayer.

P3. Climb straight up, pass right around a chockstone with a tree at the top, and continue up a flaring fist crack. Keep an eye out left, because you're going to leave the main crack system here and traverse left on face holds to a small RF corner. The 2 bolt anchor for "Gold Wall" will be above you, and the 2 bolt anchor for Silent Line is visible to the left. Make the fun traverse left (5.10), and gain the flared crack, following it to the anchor. 90'

P4: The Money Pitch! More tricky groove climbing above the anchor gives way to a beautiful splitter, starting as fingers, passing a large tree (optional belay) and widening to fists. Its mostly glorious hands, though, so enjoy it! 200', 5.10.

P5: Another wild and enjoyable pitch! Go up a flared hand crack and enter the maw above, a huge triangular chimney leading into the massive roof. Enter the dark recesses of the chimney, and when all appears to be lost, an exit appears! Slither out a slot, and pull up into a hand crack. Revel in the exposure, be amazed at how somehow you're rope doesn't get stuck (backcleaning gear in the final handcrack is advised), and enjoys this totally unique pitch! 2 bolt anchor, 90', 5.9.

P6: Up flaring hands, fists, OW and chimneys. Very fun, although you might be getting tired of handcracks. 2 Bolts, 90', 5.10.

P7: More of the same, 5.9, 110', to a small ledge with a tree and a fixed stopper anchor. P6 and 7 link with a 70m cord.

P8: Traverse left off up a groove, past some big flakes, and into a huge flake/chimney system. At the top of the chimney, the angles lessens as you scramble up easier grooves. When you get to the ledge with trees, traverse right to a slung tree anchors, and enjoy the spectacular view of Ribbon Falls. Even though you could hear it the whole time, and occasionally felt some spray in the air, the falls have been hidden for the entire route until now!

This is where we stopped, and I think most people will as well, especially if they plan to rap the route. If you want to continue, it looks like dirty, low-angle climbing.

Descent: We rapped the route. Supertopo mentions that there is another descent option if you want to top out, involving walking west and rapping a gully. Sorry I don't have more info.
To rap the route, you'll need 2 ropes, or a 70m and some shenanigans for the top rap.

First the beta for 2 ropes:
Rap from the tree atop P8, straight down to the fixed stopper anchor atop P7, 140'. Continue down the route, entirely on nice new ASCA bolted anchors. Passing the huge roof, you'll use 2 stations on Gold Wall, since Silent Line is too far left.

Beta for a single 70m rope: From P7 down, you're fine with a 70m, although be careful on P2, we had a skinny, stretchy rope and barely made it. If you rapped from P7, you wouldn't be missing too much climbing-wise, just a 5.9 chimney, but you would be missing the awesome view of Ribbon Falls. It is possible to rap from P8 with a 70m if you traverse hard left, back into the chimneys you just climbed, and get to a slung chockstone. One rap from here gets you back to the fixed stopped anchor atop P7.

You're rack depends on how much you plan on aiding. A party comfortably climbing Yosemite 5.11 can get by with a single rack to #3 Camalot, with doubles #0.4 to #2.
If you plan to aid the 5.11 and some 5.10, bring extra small gear (hybrid aliens useful), extra #2-3 Camalots, and a #4 Camalot.
Bring a full set of wires including RPs, again offsets are useful.