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Analyzing
Block #99,171,411
20 transactions · 18 stateful · 2026-08-25 23:15:44 UTC
Parallelism
60/100
Blocked
67%
Avg conflicts / tx
1.75
Longest chain
8 deep
Execution timeline
did this block parallelize well?
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block #99,171,411 · 20 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
1w02w13w24w35w46w57w19w412w613w7
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x225feb2b…e803
0xd32edf…ff58
15 touches
28 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001a
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002a
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0xd4c913d7…343a
0x1b6862…e19c
8 touches
6 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 0x225feb2bb5…bee803
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