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Analyzing
Block #90,893,717
20 transactions · 18 stateful · 2026-07-27 22:42:21 UTC
Parallelism
80/100
Blocked
50%
Avg conflicts / tx
0.75
Longest chain
4 deep
Execution timeline
did this block parallelize well?
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block #90,893,717 · 20 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
1w02w13w26w07w18w29w311w012w115w116w217w3
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc90f4c04…c280
0xd32edf…ff58
7 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x872e51c8…ae29
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0002
0x48cba2…b48b
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
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 0xc90f4c0435…9cc280
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