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Analyzing
Block #99,254,142
47 transactions · 35 stateful · 2026-08-26 06:11:59 UTC
Parallelism
81/100
Blocked
60%
Avg conflicts / tx
1.4
Longest chain
9 deep
Execution timeline
did this block parallelize well?
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block #99,254,142 · 47 txs across 9 waves · depth 9
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
wave w4
wave w5
wave w6
wave w7
wave w8
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w03w04w15w06w27w113w314w415w016w017w018w119w220w321w422w523w124w626w128w136w8
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xbf67a3c2…47b5
0xd32edf…ff58
17 touches
36 conflicts
0xa1087a5c…66c4
0x754704…b603
10 touches
10 conflicts
0x11258774…9892
0x2a68ba…90c5
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0xfe2bac2b…2cec
0x065c9d…c394
6 touches
3 conflicts
0x00000000…001b
0x1b6862…e19c
6 touches
3 conflicts
0xcb45d9d6…cb83
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
36 conflicts on slot 0xbf67a3c2ad…e647b5
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