pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#81,876,842
← previous block
next block →
recent activity
Analyzing
Block #81,876,842
20 transactions · 14 stateful · 2026-06-17 12:37:03 UTC
Parallelism
90
/100
Blocked
21
%
Avg conflicts / tx
0.15
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,876,842
· 20 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x5339c59f
#2
0x5339c59f
· blocks 1
#3
0x5339c59f
#4
updatePrices
· blocks 1
#5
updatePrices
#7
updatePrices
#9
swap
#10
0x5bf9264c
#11
0x5bf9264c
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#14
0xe9316489
#15
setData
#16
0x39435dac
· blocks 1
#18
0xc7e3ec2c
#19
0xc7e3ec2c
#6
updatePrices
#8
0xed82b078
#17
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
4
w0
6
w1
8
w1
16
w0
17
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0xaa7ee7…f0e4
4 touches
1 conflict
0xb3572c95…9c4a
0x2a68ba…90c5
4 touches
1 conflict
0x2877f440…c2c8
0x34b655…2a6f
4 touches
1 conflict
0x408e66bb…3d6b
0x34b655…2a6f
4 touches
1 conflict
0xbb12db23…857e
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xfd784183…67bb
0x34b655…2a6f
4 touches
1 conflict
0x112cf8ad…6e4f
0xa6afd3…d132
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:
0xaa7ee7ce…aff0e4
1 conflict on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity