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Analyzing
Block #99,254,253
55 transactions · 45 stateful · 2026-08-26 06:12:32 UTC
Parallelism
67/100
Blocked
67%
Avg conflicts / tx
3.4
Longest chain
18 deep
Execution timeline
did this block parallelize well?
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block #99,254,253 · 55 txs across 18 waves · depth 18
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
wave w15
wave w16
wave w17
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w02w13w24w35w46w57w615w721w722w823w924w1025w1133w1234w1336w1437w1538w1639w17
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6828b9b9…1e7d
0xd32edf…ff58
35 touches
153 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0xac2a0273…721b
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001b
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002b
0x1b6862…e19c
8 touches
6 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
153 conflicts on slot 0x6828b9b9a9…d31e7d
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