pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,581,179
← previous block
next block →
recent activity
Analyzing
Block #87,581,179
18 transactions · 15 stateful · 2026-07-13 23:14:37 UTC
Parallelism
78
/100
Blocked
33
%
Avg conflicts / tx
0.28
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,581,179
· 18 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x39435dac
· blocks 3
#2
0x5a5d9a99
#4
updateDataFeedsValuesPartial
#8
0x6a5571d5
#9
setData
#10
0x1b075a…45de
#12
0x39435dac
#13
0x39435dac
#14
0x39435dac
#15
0x39435dac
#16
0x39435dac
#17
0x39435dac
#3
0x5a5d9a99
#5
0x0f6795d9
· blocks 1
#11
0x39435dac
#6
0x0f6795d9
· blocks 1
#7
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
5
w1
6
w2
7
w3
11
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x2b5101ac…090b
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0x511cdf65…47ab
0x34b655…2a6f
4 touches
1 conflict
0x57998639…d04d
0x34b655…2a6f
4 touches
1 conflict
0x5ad8135f…d8e6
0x34b655…2a6f
4 touches
1 conflict
0x63c900f4…2600
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4aa
0x34b655…2a6f
4 touches
1 conflict
0xc36fa358…24cb
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
1 conflict on slot
0x2b5101acd1…7c090b
Audit this contract →
← previous block
·
next block →
recent activity