pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,683,044
← previous block
next block →
recent activity
Analyzing
Block #87,683,044
25 transactions · 21 stateful · 2026-07-14 10:35:32 UTC
Parallelism
80
/100
Blocked
57
%
Avg conflicts / tx
0.84
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,683,044
· 25 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
execute
#2
0xab083028
· blocks 1
#3
updatePrices
#4
0x5bf9264c
#5
0x5bf9264c
#6
0x5a5d9a99
· blocks 5
#7
updateDataFeedsValuesPartial
#9
deposit
#12
0x0f6795d9
#13
0x3f5c179b
· blocks 3
#21
0x0f6795d9
#22
setData
#8
0x4d8dc985
· blocks 1
#10
0x0f6795d9
· blocks 3
#14
0xed82b078
· blocks 2
#11
0x0f6795d9
· blocks 1
#15
0xed82b078
· blocks 2
#18
0x39435dac
#20
0x0f6795d9
· blocks 1
#16
0xed82b078
· blocks 1
#19
0x0f6795d9
#23
0x39435dac
· blocks 1
#17
0xed82b078
#24
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
6
w0
8
w1
10
w1
11
w2
13
w0
14
w1
15
w2
16
w3
17
w4
18
w2
19
w3
20
w2
23
w3
24
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0x40c49f…2af0
8 touches
6 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0x11d629eb…bcd9
0x34b655…2a6f
6 touches
3 conflicts
0x342fbbca…d443
0x40c49f…2af0
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:
0x40c49f17…d22af0
6 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity