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Analyzing
Block #99,019,228
25 transactions · 23 stateful · 2026-08-25 10:25:09 UTC
Parallelism
60/100
Blocked
65%
Avg conflicts / tx
1.72
Longest chain
10 deep
Execution timeline
did this block parallelize well?
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block #99,019,228 · 25 txs across 10 waves · depth 10
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
wave w4
wave w5
wave w6
wave w7
wave w8
wave w9
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w02w13w24w35w46w58w311w613w315w416w517w7
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x15047600…9478
0xd32edf…ff58
15 touches
28 conflicts
0xa1087a5c…66c4
0x754704…b603
8 touches
6 conflicts
0x5c8c6ab6…dc36
0x065c9d…c394
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…001f
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002f
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
28 conflicts on slot 0x15047600d1…719478
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