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Analyzing
Block #91,008,521
38 transactions · 31 stateful · 2026-07-28 08:20:35 UTC
Parallelism
82/100
Blocked
58%
Avg conflicts / tx
1.11
Longest chain
7 deep
Execution timeline
did this block parallelize well?
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block #91,008,521 · 38 txs across 7 waves · depth 7
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
wave w4
wave w5
wave w6
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w02w13w25w08w113w014w117w218w019w320w323w424w525w626w127w228w329w433w3
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x3de80cfb…2a5b
0xd32edf…ff58
13 touches
21 conflicts
0xd21774a1…3555
0x34b655…2a6f
10 touches
10 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001f
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002f
0x1b6862…e19c
6 touches
3 conflicts
0x607e2ee6…759c
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
21 conflicts on slot 0x3de80cfb76…842a5b
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