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Analyzing
Block #100,921,269
21 transactions · 19 stateful · 2026-09-01 02:20:10 UTC
Parallelism
86/100
Blocked
21%
Avg conflicts / tx
0.24
Longest chain
3 deep
Execution timeline
did this block parallelize well?
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block #100,921,269 · 21 txs across 3 waves · depth 3
parallel ↔ serial
wave w0
wave w1
wave w2
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w02w03w114w115w219w1
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc5239da9…3e5a
0xd32edf…ff58
5 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0xaad6be10…0801
0x2a68ba…90c5
4 touches
1 conflict
0x846f2172…fd54
0x0555e3…2b9c
2 touches
0 conflicts
0x969f2d28…4fa2
0x0555e3…2b9c
2 touches
0 conflicts
0x01e7b865…6e6d
0x188d58…ea8e
2 touches
0 conflicts
0x01e7b865…6e6f
0x188d58…ea8e
2 touches
0 conflicts
0x46cb45de…a566
0x188d58…ea8e
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
3 conflicts on slot 0xc5239da9b9…0e3e5a
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