pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#81,003,397
← previous block
next block →
recent activity
Analyzing
Block #81,003,397
33 transactions · 22 stateful · 2026-06-13 11:38:44 UTC
Parallelism
88
/100
Blocked
32
%
Avg conflicts / tx
0.33
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,003,397
· 33 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x5339c59f
· blocks 2
#2
0x5339c59f
· blocks 2
#4
0x5339c59f
· blocks 1
#6
0xab083028
#7
0x39435dac
#11
0x98717539
· blocks 2
#12
0x0f6795d9
#13
0x0f6795d9
#14
0x0f6795d9
#15
0x0f6795d9
#16
0x0f6795d9
#17
0x0f6795d9
#18
executeBatch
#19
0x57368ddf
#20
0x0f6795d9
#21
0x0f6795d9
#22
0x6df9e92b
#23
updateDataFeedsValuesPartial
#24
updateDataFeedsValuesPartial
#25
updateDataFeedsValuesPartial
#26
0xd06c6c…770b
#27
0xf31812…371d
#28
setData
#31
0xc7e3ec2c
#32
0xc7e3ec2c
#3
0x5339c59f
· blocks 1
#5
0xab083028
· blocks 1
#29
0x39435dac
· blocks 1
#8
0xed82b078
· blocks 1
#10
0xed82b078
#30
0x39435dac
#9
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
4
w0
5
w1
8
w2
9
w3
10
w2
11
w0
29
w1
30
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf2f76ab3…623e
0x2a68ba…90c5
6 touches
3 conflicts
0x80afd9d9…57cf
0x065c9d…c394
6 touches
3 conflicts
0x00ddbbf2…4588
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0x40c49f…2af0
4 touches
1 conflict
0x046a928e…0012
0x2a68ba…90c5
4 touches
1 conflict
0x76d1e78d…7877
0x40c49f…2af0
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x5581d709…ab77
0x2a68ba…90c5
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:
Kuru Exchange: MarginAccount
3 conflicts on slot
0xf2f76ab392…f3623e
Audit this contract →
← previous block
·
next block →
recent activity