pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,876,210
← previous block
next block →
recent activity
Analyzing
Block #90,876,210
13 transactions · 13 stateful · 2026-07-27 21:14:18 UTC
Parallelism
77
/100
Blocked
31
%
Avg conflicts / tx
0.38
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,876,210
· 13 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
updatePrices
#2
0x5a5d9a99
· blocks 1
#4
updateDataFeedsValuesPartial
#5
0x0f6795d9
· blocks 2
#6
0x3f5c179b
#9
setData
#10
0x6a67caa1
#12
0x39435dac
#3
0x5a5d9a99
· blocks 1
#7
0x0f6795d9
· blocks 1
#8
0x0f6795d9
#11
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
5
w0
7
w1
8
w2
11
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xbcbf5d09…8bac
0x34b655…2a6f
6 touches
3 conflicts
0xca70ab85…67f1
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
4 touches
1 conflict
0x0e246445…9e0e
0x34b655…2a6f
4 touches
1 conflict
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0xf40e9839…0001
0x34b655…2a6f
4 touches
1 conflict
0x30cb9bda…a763
0x34b655…2a6f
4 touches
1 conflict
0x33649c4f…b327
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
0xbcbf5d09a8…c68bac
Audit this contract →
← previous block
·
next block →
recent activity