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Analyzing
Block #109,137,336
31 transactions · 29 stateful · 2026-09-29 20:58:14 UTC
Parallelism
52/100
Blocked
79%
Avg conflicts / tx
3.94
Longest chain
15 deep
Execution timeline
did this block parallelize well?
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block #109,137,336 · 31 txs across 15 waves · depth 15
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
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w02w13w24w35w46w57w68w79w810w911w1012w1113w1219w123w228w1229w13
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x553f50f8…7237
0xd32edf…ff58
25 touches
78 conflicts
0x00000000…0015
0x1b6862…e19c
24 touches
66 conflicts
0xd53220ed…4735
0x1b6862…e19c
24 touches
66 conflicts
0x00000000…0013
0x1b6862…e19c
24 touches
66 conflicts
0x00000000…0052
0x1b6862…e19c
22 touches
55 conflicts
0x7bbc2892…4983
0x1b6862…e19c
22 touches
55 conflicts
0xab7928c1…9315
0x1b6862…e19c
22 touches
55 conflicts
0x00000000…0012
0x1b6862…e19c
22 touches
55 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
78 conflicts on slot 0x553f50f8e1…5d7237
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