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Analyzing
Block #101,854,421
21 transactions · 17 stateful · 2026-09-04 08:35:04 UTC
Parallelism
71/100
Blocked
53%
Avg conflicts / tx
0.76
Longest chain
6 deep
Execution timeline
did this block parallelize well?
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block #101,854,421 · 21 txs across 6 waves · depth 6
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
wave w4
wave w5
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w03w14w27w08w19w111w312w415w517w119w020w2
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd5f6ea99…e374
0xd32edf…ff58
7 touches
6 conflicts
0x12309510…0ac2
0x000000…012a
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x17606ba6…1b6e
0x754704…b603
6 touches
3 conflicts
0x4aa4f53b…899f
0x188d58…ea8e
4 touches
1 conflict
0x4aa4f53b…89a1
0x188d58…ea8e
4 touches
1 conflict
0xaf831072…51d6
0x80f006…d585
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
6 conflicts on slot 0xd5f6ea99e4…7ae374
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