pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,549,421
← previous block
next block →
recent activity
Analyzing
Block #91,549,421
11 transactions · 9 stateful · 2026-07-30 05:44:17 UTC
Parallelism
64
/100
Blocked
44
%
Avg conflicts / tx
0.64
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,549,421
· 11 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x5a5d9a99
· blocks 3
#2
updateDataFeedsValuesPartial
#3
0x0f6795d9
· blocks 1
#6
setData
#9
0x39435dac
#10
0x59558d29
#4
0x0f6795d9
#5
0x0f6795d9
· blocks 2
#7
0x39435dac
· blocks 1
#8
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
4
w1
5
w1
7
w2
8
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xcc58c80b…ff79
0x34b655…2a6f
8 touches
6 conflicts
0x17cb69cd…643b
0x34b655…2a6f
6 touches
3 conflicts
0xc0dfa1c0…e6af
0x34b655…2a6f
6 touches
3 conflicts
0x99701186…1cbf
0x34b655…2a6f
6 touches
3 conflicts
0x2d94ecd9…43db
0x34b655…2a6f
4 touches
1 conflict
0x34d95d94…3a16
0x34b655…2a6f
4 touches
1 conflict
0x404494d0…f3d9
0x34b655…2a6f
4 touches
1 conflict
0x426e1f22…5ff9
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
0xcc58c80b6c…80ff79
Audit this contract →
← previous block
·
next block →
recent activity