pev
.
One block, wave by wave
→
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,843,683
← previous block
next block →
recent activity
Analyzing
Block #75,843,683
17 transactions · 14 stateful · 2026-05-20 14:08:18 UTC
Parallelism
71
/100
Blocked
43
%
Avg conflicts / tx
0.76
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,843,683
· 17 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
0x6a0dc0ca
· blocks 1
#4
0x6a0dc0ca
#5
0x98717539
· blocks 1
#6
updateDataFeedsValuesPartial
#8
0x0f6795d9
#9
0x0f6795d9
#10
0x6a0dc0ca
#11
setData
#12
0x39435dac
· blocks 4
#3
0x6a0dc0ca
#7
0xed82b078
#13
0x39435dac
· blocks 3
#14
0x39435dac
· blocks 2
#15
0x39435dac
· blocks 1
#16
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
5
w0
7
w1
12
w0
13
w1
14
w2
15
w3
16
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0x30908823…a62d
0x34b655…2a6f
4 touches
1 conflict
0x37cfaf01…4a46
0x34b655…2a6f
4 touches
1 conflict
0x55b6a001…1e7a
0x34b655…2a6f
4 touches
1 conflict
0x61ca6437…2142
0x34b655…2a6f
4 touches
1 conflict
0x7cbd466f…1700
0x34b655…2a6f
4 touches
1 conflict
0xac8e97a0…8426
0x34b655…2a6f
4 touches
1 conflict
0xf853eb8e…4027
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:
Perpl
10 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity