pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,593,817
← previous block
next block →
recent activity
Analyzing
Block #87,593,817
25 transactions · 20 stateful · 2026-07-14 00:39:08 UTC
Parallelism
88
/100
Blocked
30
%
Avg conflicts / tx
0.28
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,593,817
· 25 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0xab083028
· blocks 1
#2
updatePrices
#3
updatePrices
#4
0x39435dac
#5
0x6a5585a4
· blocks 1
#7
0x5a5d9a99
#8
0x5a5d9a99
#9
0x5a5d9a99
· blocks 1
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#13
0x0f6795d9
#14
0x0f6795d9
#16
0x3f5c179b
#17
0x0f6795d9
· blocks 1
#19
0x6a5585a4
#20
setData
#21
0x6cbf17…876d
#22
0x39435dac
· blocks 2
#6
0x6a5585a4
#10
0x5a5d9a99
#15
0x3f5c179b
#18
0x0f6795d9
#23
0x39435dac
· blocks 1
#24
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
5
w0
6
w1
9
w0
10
w1
15
w1
17
w0
18
w1
22
w0
23
w1
24
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfc8cc8e1…85f1
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xaae6463e…bfcc
0x34b655…2a6f
6 touches
3 conflicts
0x2dfde2ed…8801
0x34b655…2a6f
4 touches
1 conflict
0x53bddbe8…2e5e
0x34b655…2a6f
4 touches
1 conflict
0x6fe7d366…78ff
0x34b655…2a6f
4 touches
1 conflict
0x9599eb41…b5d6
0x34b655…2a6f
4 touches
1 conflict
0xd11dcf4e…518f
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
3 conflicts on slot
0xfc8cc8e1cf…b785f1
Audit this contract →
← previous block
·
next block →
recent activity