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Analyzing
Block #99,879,105
43 transactions · 35 stateful · 2026-08-28 10:51:13 UTC
Parallelism
91/100
Blocked
34%
Avg conflicts / tx
0.44
Longest chain
4 deep
Execution timeline
did this block parallelize well?
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block #99,879,105 · 43 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
1w04w06w17w010w011w112w217w020w127w031w332w234w035w136w037w138w239w141w142w2
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x4377dea2…38b3
0xd32edf…ff58
7 touches
6 conflicts
0x00000000…0018
0x1b6862…e19c
6 touches
3 conflicts
0x17606ba6…1b6e
0x754704…b603
6 touches
3 conflicts
0xcb45d9d6…cb80
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0xd17580f9…ece1
0x754704…b603
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 0x4377dea21d…f138b3
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