pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,705,749
← previous block
next block →
recent activity
Analyzing
Block #87,705,749
19 transactions · 18 stateful · 2026-07-14 13:07:35 UTC
Parallelism
79
/100
Blocked
33
%
Avg conflicts / tx
0.63
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,705,749
· 19 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
updatePrices
#2
0x5a5d9a99
· blocks 1
#3
updateDataFeedsValuesPartial
#4
updateDataFeedsValuesPartial
#5
0x0f6795d9
· blocks 3
#7
0x0f6795d9
#9
0x3f5c179b
#10
0x5339c59f
#11
0xed82b078
#13
0x6a56350f
#14
setData
#15
0x39435dac
· blocks 3
#6
0x0f6795d9
· blocks 1
#8
0x0f6795d9
· blocks 1
#16
0x39435dac
· blocks 2
#12
0x0f6795d9
#17
0x39435dac
· blocks 1
#18
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
5
w0
6
w1
8
w1
12
w2
15
w0
16
w1
17
w2
18
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x4b9af402…c2d8
0x34b655…2a6f
4 touches
1 conflict
0x6637e421…af93
0x34b655…2a6f
4 touches
1 conflict
0x7efa41dd…b220
0x34b655…2a6f
4 touches
1 conflict
0x92ca44c4…2ed7
0x34b655…2a6f
4 touches
1 conflict
0x9e70dadd…810d
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
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity