pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#81,877,588
← previous block
next block →
recent activity
Analyzing
Block #81,877,588
25 transactions · 19 stateful · 2026-06-17 12:42:01 UTC
Parallelism
84
/100
Blocked
32
%
Avg conflicts / tx
0.44
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,877,588
· 25 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
setPrice
#2
setPrice
#3
setPriceForArbitrum
#4
setPrice
#5
0xab083028
· blocks 1
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#8
updatePrices
· blocks 1
#9
updatePrices
#10
updatePrices
#11
updatePrices
#12
updatePrices
#13
updatePrices
#14
updatePrices
#16
0x39435dac
· blocks 2
#18
0x6a329690
#20
setData
#21
0x39435dac
· blocks 3
#15
updatePrices
#17
0x98717539
· blocks 1
#19
0x3f5c179b
#22
0x39435dac
· blocks 2
#23
0x39435dac
· blocks 1
#24
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
8
w0
15
w1
16
w0
17
w1
19
w1
21
w0
22
w1
23
w2
24
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x5d537073…cf27
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0002
0xaa7ee7…f0e4
4 touches
1 conflict
0x3ea25e92…a36d
0x34b655…2a6f
4 touches
1 conflict
0xac2a0273…721b
0x34b655…2a6f
4 touches
1 conflict
0xd411d06e…dad1
0x34b655…2a6f
4 touches
1 conflict
0xee0b2bd0…28d5
0x34b655…2a6f
4 touches
1 conflict
0xeeb38aa7…8f00
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