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Analyzing
Block #109,131,740
12 transactions · 9 stateful · 2026-09-29 20:30:05 UTC
Parallelism
50/100
Blocked
56%
Avg conflicts / tx
1.25
Longest chain
6 deep
Execution timeline
did this block parallelize well?
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block #109,131,740 · 12 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
1w03w14w25w36w47w5
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x4a109be1…aa36
0xd32edf…ff58
11 touches
15 conflicts
0xc2aacf41…54fe
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…0015
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…0019
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…0029
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…0040
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…0052
0x1b6862…e19c
10 touches
10 conflicts
0xd5f4af47…cea2
0x1b6862…e19c
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
15 conflicts on slot 0x4a109be1c9…4eaa36
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