pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,798,620
← previous block
next block →
recent activity
Analyzing
Block #86,798,620
20 transactions · 20 stateful · 2026-07-10 08:01:27 UTC
Parallelism
75
/100
Blocked
50
%
Avg conflicts / tx
0.8
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,798,620
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x6ad2e98b
#2
updatePrices
· blocks 2
#5
0x5a5d9a99
· blocks 2
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#10
0x0f6795d9
· blocks 2
#15
transfer
#16
setData
#17
0x39435dac
· blocks 2
#3
updatePrices
· blocks 1
#6
0x5a5d9a99
#9
0x0f6795d9
· blocks 3
#13
0x0f6795d9
#18
0x39435dac
· blocks 1
#4
updatePrices
#11
0x0f6795d9
· blocks 2
#19
0x39435dac
#12
0x0f6795d9
· blocks 1
#14
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w0
6
w1
9
w1
10
w0
11
w2
12
w3
13
w1
14
w4
17
w0
18
w1
19
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xdd81afb3…de3d
0x34b655…2a6f
8 touches
6 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0002
0x04fdea…47d7
6 touches
3 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
4 touches
1 conflict
0x3483ab79…8ed3
0x34b655…2a6f
4 touches
1 conflict
0x35ee11f9…2a1a
0x34b655…2a6f
4 touches
1 conflict
0x5dc93134…aaef
0x34b655…2a6f
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:
Perpl
6 conflicts on slot
0xdd81afb388…c1de3d
Audit this contract →
← previous block
·
next block →
recent activity