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Analyzing
Block #109,233,979
50 transactions · 47 stateful · 2026-09-30 05:05:02 UTC
Parallelism
50/100
Blocked
87%
Avg conflicts / tx
7.26
Longest chain
25 deep
Execution timeline
did this block parallelize well?
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block #109,233,979 · 50 txs across 25 waves · depth 25
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
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w02w14w25w36w47w58w69w710w811w912w1013w1114w1215w1319w1420w1521w1622w1723w1824w1925w2026w2130w931w1243w1545w17
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x656a35bf…0a6a
0xd32edf…ff58
49 touches
300 conflicts
0x00000000…0013
0x1b6862…e19c
38 touches
171 conflicts
0x00000000…0015
0x1b6862…e19c
38 touches
171 conflicts
0x394c3833…b4aa
0x1b6862…e19c
38 touches
171 conflicts
0x00000000…0054
0x1b6862…e19c
36 touches
153 conflicts
0x4aa45c58…bd36
0x1b6862…e19c
36 touches
153 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
36 touches
153 conflicts
0x00000000…0012
0x1b6862…e19c
36 touches
153 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
300 conflicts on slot 0x656a35bf12…fb0a6a
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