pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,406,191
← previous block
next block →
recent activity
Analyzing
Block #91,406,191
18 transactions · 17 stateful · 2026-07-29 17:42:35 UTC
Parallelism
67
/100
Blocked
35
%
Avg conflicts / tx
0.67
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,406,191
· 18 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
executePacked
#2
0x6a6a3c02
#3
0x5a5d9a99
· blocks 1
#4
updateDataFeedsValuesPartial
#5
0x0f6795d9
· blocks 4
#8
0x5339c59f
#9
0xed82b078
#10
0x39435dac
#11
setData
#15
0x39435dac
#16
0x59558d29
· blocks 1
#6
0x0f6795d9
· blocks 1
#17
0x59558d29
#7
0x0f6795d9
· blocks 2
#12
0x39435dac
· blocks 2
#13
0x39435dac
· blocks 1
#14
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
5
w0
6
w1
7
w2
12
w3
13
w4
14
w5
16
w0
17
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x3601aa45…29cb
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xbbeac3b7…c14b
0x34b655…2a6f
6 touches
3 conflicts
0x4d5053d1…3b7d
0x34b655…2a6f
4 touches
1 conflict
0x6f2464b1…24c8
0x34b655…2a6f
4 touches
1 conflict
0x90a021f0…f922
0x34b655…2a6f
4 touches
1 conflict
0x91b0f8ed…6bd6
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
0x3601aa4520…7529cb
Audit this contract →
← previous block
·
next block →
recent activity