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#87,251,643
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Analyzing
Block #87,251,643
24 transactions · 19 stateful · 2026-07-12 10:30:04 UTC
Parallelism
71
/100
Blocked
47
%
Avg conflicts / tx
1
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,251,643
· 24 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 8
#7
createModule
#8
0xff030000
#9
0x719d975a
#11
0x5bf9264c
#12
0x5bf9264c
#14
0x5a5d9a99
· blocks 1
#16
updateDataFeedsValuesPartial
#17
updateDataFeedsValuesPartial
#18
0x0f6795d9
#19
0x0f6795d9
#21
0x6a536d24
#22
setData
#23
0xa393d5…6b71
#2
0x0c7abd22
· blocks 5
#10
0x13572d0b
#15
0x5a5d9a99
#20
0xed82b078
#3
0x0c7abd22
· blocks 4
#4
0x0c7abd22
· blocks 3
#5
0x0c7abd22
· blocks 2
#6
0x0c7abd22
· blocks 1
#13
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
5
w4
6
w5
10
w1
13
w6
14
w0
15
w1
20
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x4164bc76…59f3
0xd32edf…ff58
13 touches
21 conflicts
0x00000000…0000
0x04ddf6…7f33
4 touches
1 conflict
0x00000000…0001
0x04ddf6…7f33
4 touches
1 conflict
0x00000000…0003
0x04ddf6…7f33
4 touches
1 conflict
0xaeabffea…5dd4
0x0a3323…0a3c
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
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
21 conflicts on slot
0x4164bc7604…9159f3
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