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Analyzing
Block #101,966,438
21 transactions · 16 stateful · 2026-09-04 18:01:43 UTC
Parallelism
71/100
Blocked
50%
Avg conflicts / tx
0.86
Longest chain
6 deep
Execution timeline
did this block parallelize well?
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block #101,966,438 · 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
1w02w13w24w35w411w112w513w414w017w1
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x9db35d3f…900a
0xd32edf…ff58
11 touches
15 conflicts
0x17a7f697…dcb3
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0000
0x63e48b…53f2
4 touches
1 conflict
0x00000000…0004
0x63e48b…53f2
4 touches
1 conflict
0x9a555477…19a8
0x754704…b603
4 touches
1 conflict
0x00000000…0000
0x116e7d…d8f1
4 touches
1 conflict
0x00000000…0003
0x116e7d…d8f1
4 touches
1 conflict
0x00000000…0012
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
15 conflicts on slot 0x9db35d3f9c…cd900a
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