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Analyzing
Block #99,991,021
29 transactions · 23 stateful · 2026-08-28 20:15:10 UTC
Parallelism
79/100
Blocked
35%
Avg conflicts / tx
0.62
Longest chain
6 deep
Execution timeline
did this block parallelize well?
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block #99,991,021 · 29 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
1w02w15w27w311w013w115w016w417w521w022w124w3
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x749a4883…4fd2
0xd32edf…ff58
9 touches
10 conflicts
0x00000000…003d
0x065c9d…c394
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001a
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002a
0x1b6862…e19c
8 touches
6 conflicts
0xba5743c7…21c1
0x1b6862…e19c
8 touches
6 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
10 conflicts on slot 0x749a488387…794fd2
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