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Analyzing
Block #99,878,423
42 transactions · 35 stateful · 2026-08-28 10:47:46 UTC
Parallelism
81/100
Blocked
54%
Avg conflicts / tx
1.26
Longest chain
8 deep
Execution timeline
did this block parallelize well?
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block #99,878,423 · 42 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
1w02w13w24w35w46w57w68w7
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa3b1cfbb…3e2a
0xd32edf…ff58
15 touches
28 conflicts
0xd17580f9…ece1
0x754704…b603
12 touches
15 conflicts
0xfcb7b8b2…ebb3
0x065c9d…c394
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0018
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0028
0x1b6862…e19c
6 touches
3 conflicts
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 0xa3b1cfbba5…fe3e2a
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