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Analyzing
Block #100,921,138
22 transactions · 22 stateful · 2026-09-01 02:19:31 UTC
Parallelism
73/100
Blocked
50%
Avg conflicts / tx
0.86
Longest chain
6 deep
Execution timeline
did this block parallelize well?
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block #100,921,138 · 22 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
1w02w13w24w35w06w18w210w411w412w213w014w516w120w021w1
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xadea53a3…5de5
0xd32edf…ff58
9 touches
10 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x7322fb4a…635d
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x002fed35…79fa
0x2a68ba…90c5
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0xe4adfe23…e073
0x065c9d…c394
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
10 conflicts on slot 0xadea53a32b…c25de5
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