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Analyzing
Block #109,004,451
37 transactions · 32 stateful · 2026-09-29 09:47:58 UTC
Parallelism
40/100
Blocked
81%
Avg conflicts / tx
5.59
Longest chain
22 deep
Execution timeline
did this block parallelize well?
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block #109,004,451 · 37 txs across 22 waves · depth 22
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
wave w18
wave w19
wave w20
wave w21
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w02w03w05w16w27w38w49w510w611w712w813w914w1017w1118w1221w1335w1436w15
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x3da0b825…752a
0xd32edf…ff58
31 touches
120 conflicts
0x00000000…0013
0x1b6862…e19c
28 touches
91 conflicts
0x00000000…0015
0x1b6862…e19c
28 touches
91 conflicts
0x0f28fb99…3d2f
0x1b6862…e19c
28 touches
91 conflicts
0x00000000…0057
0x1b6862…e19c
24 touches
66 conflicts
0x744d62c0…0137
0x1b6862…e19c
24 touches
66 conflicts
0xb4836f9e…a9bc
0x1b6862…e19c
24 touches
66 conflicts
0x00000000…0012
0x1b6862…e19c
24 touches
66 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
120 conflicts on slot 0x3da0b825e2…cb752a
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