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Analyzing
Block #87,876,749
19 transactions · 11 stateful · 2026-07-15 08:11:33 UTC
Parallelism
79/100
Blocked
45%
Avg conflicts / tx
0.47
Longest chain
4 deep
Execution timeline
did this block parallelize well?
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block #87,876,749 · 19 txs across 4 waves · depth 4
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w02w13w24w36w07w18w2
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x5e4ec74a…b7c1
0xd32edf…ff58
7 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 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…0018
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0028
0x1b6862…e19c
6 touches
3 conflicts
0xc0f29314…17f7
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
6 conflicts on slot 0x5e4ec74a79…26b7c1
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