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Analyzing
Block #101,063,451
20 transactions · 16 stateful · 2026-09-01 14:15:31 UTC
Parallelism
80/100
Blocked
31%
Avg conflicts / tx
0.5
Longest chain
4 deep
Execution timeline
did this block parallelize well?
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block #101,063,451 · 20 txs across 4 waves · depth 4
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w02w14w05w012w213w318w119w2
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x21d2aed1…23e1
0xd32edf…ff58
7 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0018
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0028
0x1b6862…e19c
4 touches
1 conflict
0xd53220ed…4734
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
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
6 conflicts on slot 0x21d2aed16b…c623e1
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