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Analyzing
Block #101,658,309
34 transactions · 25 stateful · 2026-09-03 16:08:38 UTC
Parallelism
85/100
Blocked
48%
Avg conflicts / tx
0.79
Longest chain
5 deep
Execution timeline
did this block parallelize well?
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block #101,658,309 · 34 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
2w03w15w27w312w013w014w116w117w019w120w425w226w330w031w132w233w4
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x9f3dcadb…f25e
0xd32edf…ff58
9 touches
10 conflicts
0x9ba10aad…9bc5
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…001c
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002c
0x1b6862…e19c
6 touches
3 conflicts
0x91945265…e58f
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x3a4929f2…71f2
0x34b655…2a6f
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 0x9f3dcadb27…4bf25e
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