pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#82,550,939
← previous block
next block →
recent activity
Analyzing
Block #82,550,939
24 transactions · 16 stateful · 2026-06-20 15:34:43 UTC
Parallelism
88
/100
Blocked
19
%
Avg conflicts / tx
0.17
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#82,550,939
· 24 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0xaf5e395a
#2
execute
#3
updatePrices
#4
0xed82b078
· blocks 1
#5
0xed82b078
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#9
0x0f6795d9
· blocks 2
#10
0x0f6795d9
#12
updatePriceFeedsIfNecessary
#13
0x0f6795d9
#15
0x0f6795d9
#16
0x0f6795d9
#17
0x6a36b38a
#18
setData
#19
0x01020400
#20
0x39435dac
#21
0x39435dac
#22
0xc7e3ec2c
#23
0xc7e3ec2c
#6
0xed82b078
#11
0x0f6795d9
· blocks 1
#14
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
6
w1
9
w0
11
w1
14
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8b305a3b…1c35
0x34b655…2a6f
6 touches
3 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
4 touches
1 conflict
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x00000000…003d
0x065c9d…c394
2 touches
0 conflicts
0x3e99c66f…4855
0x065c9d…c394
2 touches
0 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
2 touches
0 conflicts
0x5581d709…ab77
0x2a68ba…90c5
2 touches
0 conflicts
0x1058984b…de77
0x3bd359…433a
2 touches
0 conflicts
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
0x8b305a3b6b…0c1c35
Audit this contract →
← previous block
·
next block →
recent activity