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Analyzing
Block #91,101,256
20 transactions · 15 stateful · 2026-07-28 16:07:21 UTC
Parallelism
70/100
Blocked
53%
Avg conflicts / tx
0.95
Longest chain
6 deep
Execution timeline
did this block parallelize well?
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block #91,101,256 · 20 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
1w02w13w24w35w46w59w012w014w117w118w2
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7a1ad62c…7bc8
0xd32edf…ff58
11 touches
15 conflicts
0x63b74d88…b6ca
0x34b655…2a6f
6 touches
3 conflicts
0x21d22421…0b7a
0x34b655…2a6f
4 touches
1 conflict
0x1d9867ad…6d9a
0x34b655…2a6f
4 touches
1 conflict
0x30ae635d…5e67
0x34b655…2a6f
4 touches
1 conflict
0x365ca418…bea4
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0x84ad80c8…6fa1
0x34b655…2a6f
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
15 conflicts on slot 0x7a1ad62cb5…037bc8
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