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Analyzing
Block #102,308,279
19 transactions · 17 stateful · 2026-09-05 22:54:19 UTC
Parallelism
74/100
Blocked
41%
Avg conflicts / tx
0.74
Longest chain
5 deep
Execution timeline
did this block parallelize well?
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block #102,308,279 · 19 txs across 5 waves · depth 5
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
wave w4
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w04w15w26w37w49w013w115w216w3
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfe55c152…bdd0
0xd32edf…ff58
9 touches
10 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0019
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0029
0x1b6862…e19c
8 touches
6 conflicts
0xada193dc…5c7a
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
10 conflicts on slot 0xfe55c15251…f6bdd0
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