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Analyzing
Block #99,949,454
69 transactions · 51 stateful · 2026-08-28 16:45:46 UTC
Parallelism
78/100
Blocked
80%
Avg conflicts / tx
2.39
Longest chain
15 deep
Execution timeline
did this block parallelize well?
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block #99,949,454 · 69 txs across 15 waves · depth 15
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
wave w4
wave w5
wave w6
wave w7
wave w8
wave w9
wave w10
wave w11
wave w12
wave w13
wave w14
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w02w13w24w35w46w57w68w79w110w221w1023w1125w1227w331w1356w14
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xb4c42507…4350
0xd32edf…ff58
25 touches
78 conflicts
0x889d5e90…929a
0x2a68ba…90c5
18 touches
36 conflicts
0xba5743c7…21c0
0x1b6862…e19c
18 touches
36 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
18 touches
36 conflicts
0x00000000…0012
0x1b6862…e19c
18 touches
36 conflicts
0x00000000…0013
0x1b6862…e19c
18 touches
36 conflicts
0x00000000…0015
0x1b6862…e19c
18 touches
36 conflicts
0x00000000…0019
0x1b6862…e19c
18 touches
36 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
78 conflicts on slot 0xb4c425071d…6f4350
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