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Analyzing
Block #109,236,291
21 transactions · 19 stateful · 2026-09-30 05:16:41 UTC
Parallelism
33/100
Blocked
68%
Avg conflicts / tx
4.33
Longest chain
14 deep
Execution timeline
did this block parallelize well?
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block #109,236,291 · 21 txs across 14 waves · depth 14
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
wave w4
wave w5
wave w6
wave w7
wave w8
wave w9
wave w10
wave w11
wave w12
wave w13
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w03w14w25w36w47w58w69w710w811w912w1013w1114w1215w13
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc8bfbc7d…da33
0xd32edf…ff58
27 touches
91 conflicts
0x00000000…0013
0x1b6862…e19c
20 touches
45 conflicts
0x00000000…0015
0x1b6862…e19c
20 touches
45 conflicts
0x7d4f80a4…bb16
0x1b6862…e19c
20 touches
45 conflicts
0x00000000…001b
0x1b6862…e19c
16 touches
28 conflicts
0x00000000…0054
0x1b6862…e19c
16 touches
28 conflicts
0x00000000…002b
0x1b6862…e19c
16 touches
28 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
16 touches
28 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
91 conflicts on slot 0xc8bfbc7de7…8ada33
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