pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,701,300
← previous block
next block →
recent activity
Analyzing
Block #86,701,300
21 transactions · 15 stateful · 2026-07-09 21:11:27 UTC
Parallelism
81
/100
Blocked
40
%
Avg conflicts / tx
0.48
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,701,300
· 21 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
updatePrices
#2
0x6a500ef7
#3
0x98717539
· blocks 1
#4
0x0f6795d9
· blocks 3
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#11
0x6a500ef6
#12
setData
#13
0x2d35a1…83d2
#14
0x0bd080…ceac
#15
0xec14a5…1e60
#16
0x39435dac
· blocks 2
#18
0x39435dac
#20
0x39435dac
#5
0x0f6795d9
· blocks 2
#10
0x39435dac
#17
0x39435dac
· blocks 1
#6
0x0f6795d9
· blocks 1
#19
0x39435dac
#9
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w0
5
w1
6
w2
9
w3
10
w1
16
w0
17
w1
19
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xeab8b522…d3e6
0x34b655…2a6f
6 touches
3 conflicts
0x4b2b1640…1bb8
0x34b655…2a6f
6 touches
3 conflicts
0x9fd37234…2731
0x34b655…2a6f
4 touches
1 conflict
0xac6f24e7…c98b
0x34b655…2a6f
4 touches
1 conflict
0xad15ca0d…a3d5
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
0x92385428ad…dc6941
Audit this contract →
← previous block
·
next block →
recent activity