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Analyzing
Block #91,103,554
19 transactions · 18 stateful · 2026-07-28 16:18:55 UTC
Parallelism
74/100
Blocked
39%
Avg conflicts / tx
0.79
Longest chain
5 deep
Execution timeline
did this block parallelize well?
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block #91,103,554 · 19 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
1w02w13w24w37w09w110w411w215w3
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd4e29d3a…760e
0xd32edf…ff58
9 touches
10 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
6 touches
3 conflicts
0x3b9bb58c…e73a
0x34b655…2a6f
6 touches
3 conflicts
0x90d66298…42f2
0x34b655…2a6f
4 touches
1 conflict
0xcb0221be…c2b3
0x34b655…2a6f
4 touches
1 conflict
0xd793c15e…7dba
0x34b655…2a6f
4 touches
1 conflict
0xb37f741e…a1b5
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 0xd4e29d3a83…01760e
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