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Analyzing
Block #91,255,240
21 transactions · 19 stateful · 2026-07-29 05:02:03 UTC
Parallelism
81/100
Blocked
42%
Avg conflicts / tx
0.62
Longest chain
4 deep
Execution timeline
did this block parallelize well?
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block #91,255,240 · 21 txs across 4 waves · depth 4
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w07w08w19w110w211w312w013w114w216w018w119w2
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x49f0b265…ec21
0xd32edf…ff58
7 touches
6 conflicts
0xda2ee2e7…968a
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0002
0x48cba2…b48b
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001c
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002c
0x1b6862…e19c
4 touches
1 conflict
What's blocking what?
Click any transaction in the timeline or graph to see which storage slots forced it to wait, and which later transactions it blocked.
The bottleneck
Throughput-killer: FastLane: FastLaneAuctionHandler
6 conflicts on slot 0x49f0b2651c…f1ec21
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