pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,717,979
← previous block
next block →
recent activity
Analyzing
Block #87,717,979
31 transactions · 27 stateful · 2026-07-14 14:29:35 UTC
Parallelism
84
/100
Blocked
52
%
Avg conflicts / tx
0.81
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,717,979
· 31 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
executePacked
· blocks 3
#3
0x50a0b275
#4
0x50a0b275
#5
0x6ad2e98b
· blocks 1
#7
updatePrices
#8
updatePrices
#9
0x39435dac
· blocks 1
#10
updatePrices
#11
0x5bf9264c
· blocks 1
#13
0x5a5d9a99
· blocks 3
#17
0x4d8dc985
#18
updateDataFeedsValuesPartial
#19
updateDataFeedsValuesPartial
#24
0x3f5c179b
#25
0x3f5c179b
· blocks 1
#30
setData
#2
executePacked
· blocks 1
#6
0xab083028
· blocks 3
#12
0x5bf9264c
#14
0x98717539
· blocks 2
#21
0x0f6795d9
· blocks 3
#15
0x98717539
· blocks 1
#20
0x62be7533
#22
0x0f6795d9
· blocks 2
#26
0x0c7abd22
· blocks 1
#16
0x98717539
#23
0x0f6795d9
· blocks 1
#28
0xed82b078
· blocks 1
#27
0x0f6795d9
#29
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w0
6
w1
9
w0
11
w0
12
w1
13
w0
14
w1
15
w2
16
w3
20
w2
21
w1
22
w2
23
w3
25
w0
26
w2
27
w4
28
w3
29
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0xd35bb5ac…3586
0x065c9d…c394
6 touches
3 conflicts
0x5e0b8bbe…377b
0x34b655…2a6f
6 touches
3 conflicts
0x67905f6e…02a1
0x34b655…2a6f
6 touches
3 conflicts
0x6f16ce74…1910
0x34b655…2a6f
6 touches
3 conflicts
0x7525206c…fbd5
0x34b655…2a6f
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:
Perpl
6 conflicts on slot
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity