pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#85,220,855
← previous block
next block →
recent activity
Analyzing
Block #85,220,855
18 transactions · 17 stateful · 2026-07-03 00:33:21 UTC
Parallelism
78
/100
Blocked
24
%
Avg conflicts / tx
0.33
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#85,220,855
· 18 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
updatePrices
#2
0x39435dac
· blocks 2
#3
updateDataFeedsValuesPartial
#4
updateDataFeedsValuesPartial
#5
updateDataFeedsValuesPartial
#6
0x6a4703c8
· blocks 1
#7
0x0f6795d9
· blocks 1
#9
0x3f5c179b
#10
0x3f5c179b
#11
0x3f5c179b
#13
setData
#14
0x36e5f3…680e
#17
0xc7e3ec2c
#8
0x0f6795d9
· blocks 1
#12
0x6a4703c8
#15
0x39435dac
· blocks 1
#16
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
6
w0
7
w0
8
w1
12
w1
15
w2
16
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa9ad4c70…1120
0x34b655…2a6f
4 touches
1 conflict
0x0d622e34…0000
0x681e90…ae09
4 touches
1 conflict
0xe8d99900…b3cc
0x34b655…2a6f
4 touches
1 conflict
0xd99b3b64…1c95
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xd63e616b…a07d
0x34b655…2a6f
4 touches
1 conflict
0xc2207d3d…59ce
0x34b655…2a6f
4 touches
1 conflict
0xb3fb9fb5…64dc
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
0xa9ad4c70c3…d51120
Audit this contract →
← previous block
·
next block →
recent activity