pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,770,833
← previous block
next block →
recent activity
Analyzing
Block #74,770,833
13 transactions · 9 stateful · 2026-05-15 14:37:40 UTC
Parallelism
77
/100
Blocked
33
%
Avg conflicts / tx
0.31
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,770,833
· 13 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#4
jMMeC
#5
flash
#6
0x05ee6a22
#7
updateDataFeedsValuesPartial
#8
forward
#9
setData
#10
0x39435dac
· blocks 1
#12
jMMeC
#2
0x0c7abd22
· blocks 1
#11
0x39435dac
#3
0x1094dc9f
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
10
w0
11
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x765c236f…ff45
0x2a68ba…90c5
6 touches
3 conflicts
0xef459bfe…ba35
0x065c9d…c394
5 touches
3 conflicts
0x7e28e55c…d05c
0x754704…b603
4 touches
1 conflict
0x00000000…0002
0x659bd0…a9da
4 touches
1 conflict
0x00000000…0000
0x659bd0…a9da
4 touches
1 conflict
0xcce2fd99…a8eb
0x3bd359…433a
4 touches
1 conflict
0x631b4113…baa9
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
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:
Kuru Exchange: MarginAccount
3 conflicts on slot
0x765c236f2d…b5ff45
Audit this contract →
← previous block
·
next block →
recent activity