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Analyzing
Block #107,989,881
22 transactions · 20 stateful · 2026-09-25 20:36:02 UTC
Parallelism
77/100
Blocked
30%
Avg conflicts / tx
0.64
Longest chain
5 deep
Execution timeline
did this block parallelize well?
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block #107,989,881 · 22 txs across 5 waves · depth 5
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
wave w4
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w03w05w06w09w110w113w216w320w121w4
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x4192de92…9282
0xd32edf…ff58
9 touches
10 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x42102e63…8aa6
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001a
0x1b6862…e19c
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x00000000…0002
0x125f12…a50b
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
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
10 conflicts on slot 0x4192de9233…389282
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