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#91,438,145
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Analyzing
Block #91,438,145
19 transactions · 18 stateful · 2026-07-29 20:24:26 UTC
Parallelism
74
/100
Blocked
50
%
Avg conflicts / tx
1
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,438,145
· 19 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#5
0x5a5d9a99
#6
0x5a5d9a99
#7
0x5a5d9a99
· blocks 1
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
0x0f6795d9
· blocks 4
#14
setData
#18
0x39435dac
#2
0x0c7abd22
· blocks 3
#11
0x0f6795d9
#13
0x0f6795d9
· blocks 1
#15
0x39435dac
· blocks 2
#3
0x0c7abd22
· blocks 2
#16
0x39435dac
· blocks 1
#4
0x0c7abd22
· blocks 1
#17
0x39435dac
#12
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
7
w0
10
w0
11
w1
12
w4
13
w1
15
w1
16
w2
17
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x87d25b73…a710
0xd32edf…ff58
9 touches
10 conflicts
0x00000000…002f
0x1b6862…e19c
6 touches
3 conflicts
0x6fd9ae7c…e984
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001f
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0015
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
10 conflicts on slot
0x87d25b73fa…e0a710
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