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Analyzing
Block #99,248,251
18 transactions · 15 stateful · 2026-08-26 05:42:20 UTC
Parallelism
61/100
Blocked
53%
Avg conflicts / tx
0.83
Longest chain
7 deep
Execution timeline
did this block parallelize well?
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block #99,248,251 · 18 txs across 7 waves · depth 7
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
wave w4
wave w5
wave w6
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w02w13w24w35w310w011w415w116w517w6
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa24bbf9e…5159
0xd32edf…ff58
7 touches
6 conflicts
0x00000000…002b
0x1b6862…e19c
6 touches
3 conflicts
0x0f94ee4c…189a
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001b
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0015
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 0xa24bbf9e8d…645159
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