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Analyzing
Block #102,493,402
137 transactions · 52 stateful · 2026-09-06 14:32:19 UTC
Parallelism
86/100
Blocked
81%
Avg conflicts / tx
1.49
Longest chain
19 deep
Execution timeline
did this block parallelize well?
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block #102,493,402 · 137 txs across 19 waves · depth 19
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
wave w18
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w02w13w24w35w46w57w68w79w810w911w1012w1113w1288w13118w14123w15124w16
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x9319fc42…6fa7
0xd32edf…ff58
33 touches
136 conflicts
0x00000000…0015
0x1b6862…e19c
28 touches
91 conflicts
0x00000000…001c
0x1b6862…e19c
28 touches
91 conflicts
0x00000000…002c
0x1b6862…e19c
28 touches
91 conflicts
0xd1480c90…ae08
0x1b6862…e19c
28 touches
91 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
28 touches
91 conflicts
0x00000000…0012
0x1b6862…e19c
28 touches
91 conflicts
0x00000000…0013
0x1b6862…e19c
28 touches
91 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
136 conflicts on slot 0x9319fc421d…b86fa7
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