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Analyzing
Block #87,295,571
20 transactions · 18 stateful · 2026-07-12 15:23:50 UTC
Parallelism
80/100
Blocked
22%
Avg conflicts / tx
0.35
Longest chain
4 deep
Execution timeline
did this block parallelize well?
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block #87,295,571 · 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
1w02w13w29w311w014w1
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xcf9807e7…ab71
0xd32edf…ff58
7 touches
6 conflicts
0x00000000…002c
0x1b6862…e19c
4 touches
1 conflict
0x974c36fe…1cd7
0x34b655…2a6f
4 touches
1 conflict
0x17606ba6…1b6e
0x754704…b603
4 touches
1 conflict
0xa1087a5c…66c4
0x754704…b603
4 touches
1 conflict
0x3482898f…7e1e
0x065c9d…c394
4 touches
1 conflict
0x01e7b865…6e6d
0x188d58…ea8e
4 touches
1 conflict
0x01e7b865…6e6f
0x188d58…ea8e
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 0xcf9807e738…49ab71
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