Madaki
1.5K posts

Madaki
@Madakhe
Building @Bratix_Lab | Software & Blockchain Dev | Blockchain Enthusiast | Ecosystem Advocate @cngn_co



ゴリラ🦍のおもてなし第5回目のゲストはこまち君です。 BBQ🍖は明日5月25日昼の12時ぐらいから予定しています。 よければ配信に遊びに来て下さい。 楽しむぞ👊 よろしくお願いします🙇

Lord I need to be successful I’m someone’s big Brother





$10 conversation to Naira : price P2P 13790 Naira... $10 conversation in banks 👇👇👇👇 14886 Naira Thief's... It's my fault I have many visual and physical cards to buy anything online but I choose to buy it with my local card lol



Jane Street's head of technology just explained the full spectrum of how fast their trading decisions are made. the fastest systems turn around a packet in under 100 nanoseconds. at that speed, if you attached an oscilloscope to the wire going in and the wire going out, you'd see the response start to leave before the incoming packet has finished arriving. at that speed, you can't use a CPU. you can't use any programming language. you're on an FPGA direct wired to the network. and the decisions you're making are incredibly simple. because you literally can't compute anything complex in that time. but here's the part most people miss: that's just one end of the spectrum. Jane Street runs an ensemble of systems operating at every timescale simultaneously. some decisions happen in nanoseconds. some in microseconds. some in milliseconds. some take hours or a full day. "the right way to build an optimal trading strategy is an ensemble approach. for some decisions you're making very simple decisions very quickly. for others, you're operating at the scale of microseconds, milliseconds. and in some cases, if you can get that decision turned around in an hour, that's totally fine." the faster you need to respond, the simpler the decision has to be. the slower you can afford to go, the smarter the model can be. this is why "Jane Street is just a speed game" is wrong. speed is one dimension. intelligence is the other.












