pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#77,517,738
← previous block
next block →
recent activity
Analyzing
Block #77,517,738
18 transactions · 15 stateful · 2026-05-28 08:00:22 UTC
Parallelism
72
/100
Blocked
47
%
Avg conflicts / tx
0.78
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,517,738
· 18 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x1094dc9f
· blocks 2
#6
updateDataFeedsValuesPartial
#7
0x6a17f68e
#8
0x0c7abd22
#9
forward
#10
0x0f6795d9
#11
0x0f6795d9
#12
0x6a17f68e
#13
setData
#14
0x39435dac
· blocks 3
#2
0x42dd8743
· blocks 3
#15
0x39435dac
· blocks 2
#3
0xab083028
· blocks 2
#16
0x39435dac
· blocks 1
#4
0xab083028
· blocks 1
#17
0x39435dac
#5
0xab083028
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w4
14
w0
15
w1
16
w2
17
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x13a54fa2…5ae3
0x2a68ba…90c5
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xdf708ee7…1fcf
0xc8689a…ee79
4 touches
1 conflict
0x52e69143…95ad
0x065c9d…c394
4 touches
1 conflict
0xf3d10975…0d07
0x34b655…2a6f
4 touches
1 conflict
0x10abefc9…c9bc
0x69df8a…6292
4 touches
1 conflict
0xa1087a5c…66c4
0x754704…b603
4 touches
1 conflict
0x00000000…003d
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:
Kuru Exchange: MarginAccount
6 conflicts on slot
0x13a54fa2d3…a35ae3
Audit this contract →
← previous block
·
next block →
recent activity