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Analyzing
Block #87,305,356
19 transactions · 14 stateful · 2026-07-12 16:29:12 UTC
Parallelism
79/100
Blocked
36%
Avg conflicts / tx
0.47
Longest chain
4 deep
Execution timeline
did this block parallelize well?
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block #87,305,356 · 19 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
2w04w15w26w38w29w3
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x783e676d…a8a8
0xd32edf…ff58
7 touches
6 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
6 touches
3 conflicts
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x970778de…5fc3
0x065c9d…c394
2 touches
0 conflicts
0x00000000…0012
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…0013
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…0015
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…001d
0x1b6862…e19c
2 touches
0 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 0x783e676d34…5ea8a8
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