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Analyzing
Block #91,103,599
21 transactions · 19 stateful · 2026-07-28 16:19:08 UTC
Parallelism
76/100
Blocked
58%
Avg conflicts / tx
0.95
Longest chain
5 deep
Execution timeline
did this block parallelize well?
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block #91,103,599 · 21 txs across 5 waves · depth 5
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
wave w4
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w02w14w25w06w110w011w112w213w214w215w216w317w318w4
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x2831b97a…733a
0xd32edf…ff58
9 touches
10 conflicts
0xb4e0a934…5fc7
0x34b655…2a6f
6 touches
3 conflicts
0x3b9bb58c…e73a
0x34b655…2a6f
6 touches
3 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
6 touches
3 conflicts
0xf3d10975…0d07
0x34b655…2a6f
6 touches
3 conflicts
0x889d5e90…929a
0x2a68ba…90c5
4 touches
1 conflict
0x1526b11f…8b21
0x34b655…2a6f
4 touches
1 conflict
0xfadc118d…5d64
0x34b655…2a6f
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
10 conflicts on slot 0x2831b97a4a…8f733a
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