pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,805,374
← previous block
next block →
recent activity
Analyzing
Block #86,805,374
19 transactions · 18 stateful · 2026-07-10 08:46:36 UTC
Parallelism
79
/100
Blocked
44
%
Avg conflicts / tx
0.79
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,805,374
· 19 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
· blocks 2
#4
0x0f6795d9
· blocks 3
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#9
cancel
#10
0x57368ddf
#12
0x6a50b1e3
#13
setData
#14
0xa3046d…5118
#15
0x39435dac
· blocks 3
#2
0xab083028
· blocks 1
#5
0x0f6795d9
· blocks 2
#16
0x39435dac
· blocks 2
#3
0x0c7abd22
#6
0x0f6795d9
· blocks 1
#17
0x39435dac
· blocks 1
#11
0x0f6795d9
#18
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w0
5
w1
6
w2
11
w3
15
w0
16
w1
17
w2
18
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
6 touches
3 conflicts
0x1c03f81f…b303
0x34b655…2a6f
4 touches
1 conflict
0x1c03f81f…b304
0x34b655…2a6f
4 touches
1 conflict
0x3f5831e5…02b2
0x34b655…2a6f
4 touches
1 conflict
0x5d9930c3…bb6f
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
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity