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Analyzing
Block #102,249,251
76 transactions · 57 stateful · 2026-09-05 17:55:12 UTC
Parallelism
66/100
Blocked
81%
Avg conflicts / tx
3.42
Longest chain
26 deep
Execution timeline
did this block parallelize well?
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block #102,249,251 · 76 txs across 26 waves · depth 26
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
wave w19
wave w20
wave w21
wave w22
wave w23
wave w24
wave w25
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w02w13w24w35w46w57w68w79w810w911w1012w1113w1214w1315w1416w117w1523w1626w1750w1
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x9e882fdc…0660
0xd32edf…ff58
35 touches
153 conflicts
0x00000000…0013
0x1b6862…e19c
24 touches
66 conflicts
0x00000000…0015
0x1b6862…e19c
24 touches
66 conflicts
0x00000000…001f
0x1b6862…e19c
24 touches
66 conflicts
0x00000000…002f
0x1b6862…e19c
24 touches
66 conflicts
0x14d1bf0e…e0a0
0x1b6862…e19c
24 touches
66 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
24 touches
66 conflicts
0x00000000…0012
0x1b6862…e19c
24 touches
66 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 0x9e882fdcb9…f30660
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