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Analyzing
Block #109,143,520
43 transactions · 39 stateful · 2026-09-29 21:29:23 UTC
Parallelism
58/100
Blocked
62%
Avg conflicts / tx
3.47
Longest chain
18 deep
Execution timeline
did this block parallelize well?
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block #109,143,520 · 43 txs across 18 waves · depth 18
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
wave w14
wave w15
wave w16
wave w17
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w02w16w27w38w49w514w615w716w817w918w1019w1120w1221w1326w1427w1530w16
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8845627c…500a
0xd32edf…ff58
33 touches
136 conflicts
0x00000000…0029
0x1b6862…e19c
30 touches
105 conflicts
0x6235638c…6437
0x1b6862…e19c
30 touches
105 conflicts
0xcb45d9d6…cb81
0x1b6862…e19c
30 touches
105 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
30 touches
105 conflicts
0x00000000…0019
0x1b6862…e19c
30 touches
105 conflicts
0x00000000…0012
0x1b6862…e19c
30 touches
105 conflicts
0xca841faa…486a
0x34b655…2a6f
10 touches
10 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
136 conflicts on slot 0x8845627ced…b6500a
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