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Analyzing
Block #99,659,663
21 transactions · 19 stateful · 2026-08-27 16:20:36 UTC
Parallelism
76/100
Blocked
47%
Avg conflicts / tx
0.86
Longest chain
5 deep
Execution timeline
did this block parallelize well?
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block #99,659,663 · 21 txs across 5 waves · depth 5
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
wave w4
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w02w18w29w310w011w012w013w414w115w116w219w220w3
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xab939d86…cd9e
0xd32edf…ff58
9 touches
10 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001c
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002c
0x1b6862…e19c
6 touches
3 conflicts
0x1f8a126c…9aa5
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 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 0xab939d86b2…d2cd9e
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