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Analyzing
Block #91,430,449
21 transactions · 17 stateful · 2026-07-29 19:45:43 UTC
Parallelism
62/100
Blocked
59%
Avg conflicts / tx
1.52
Longest chain
8 deep
Execution timeline
did this block parallelize well?
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block #91,430,449 · 21 txs across 8 waves · depth 8
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
wave w4
wave w5
wave w6
wave w7
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w02w13w25w36w49w511w512w613w7
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xb67938d8…506a
0xd32edf…ff58
15 touches
28 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001f
0x1b6862…e19c
8 touches
6 conflicts
0xcb45d9d6…cb87
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x9ff176a9…152e
0x065c9d…c394
6 touches
3 conflicts
0xf8c530be…a9ed
0x065c9d…c394
4 touches
1 conflict
0x5540f956…69e8
0x065c9d…c394
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
28 conflicts on slot 0xb67938d8e6…0f506a
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