pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,809,352
← previous block
next block →
recent activity
Analyzing
Block #90,809,352
23 transactions · 18 stateful · 2026-07-27 15:37:51 UTC
Parallelism
78
/100
Blocked
39
%
Avg conflicts / tx
0.61
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,809,352
· 23 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
execute
#2
0x4d8dc985
· blocks 2
#3
0x5bf9264c
#4
0x5bf9264c
#5
0x5bf9264c
#6
0x5a5d9a99
· blocks 1
#7
updateDataFeedsValuesPartial
#8
aggregate3
#11
0x3f5c179b
#15
transfer
#16
setData
#17
0x62d2ad…2e37
#20
0x59558d29
#21
0xc7e3ec2c
#22
0xc7e3ec2c
#9
0x0f6795d9
· blocks 6
#10
0x0f6795d9
· blocks 2
#12
0x0f6795d9
· blocks 1
#14
0x39435dac
#13
0x0f6795d9
· blocks 1
#18
0x39435dac
· blocks 1
#19
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
6
w0
9
w1
10
w2
12
w2
13
w3
14
w2
18
w3
19
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x4c188934…158e
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x41377979…0a18
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0x4f1ad4b4…e00a
0x34b655…2a6f
4 touches
1 conflict
0x91b0f8ed…6bd6
0x34b655…2a6f
4 touches
1 conflict
0x91b0f8ed…6bd7
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
0x4c18893450…c5158e
Audit this contract →
← previous block
·
next block →
recent activity