pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,199,130
← previous block
next block →
recent activity
Analyzing
Block #75,199,130
23 transactions · 19 stateful · 2026-05-17 14:17:33 UTC
Parallelism
70
/100
Blocked
63
%
Avg conflicts / tx
1.3
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,199,130
· 23 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x6a09ce74
· blocks 1
#2
0xed82b078
· blocks 4
#5
0x6a09ce74
#6
0x6a09ce74
#7
0x98717539
· blocks 5
#10
updateDataFeedsValuesPartial
#15
0x6a09ce74
#16
setData
#17
0x39435dac
· blocks 4
#19
0x39435dac
#3
0x1ffa3c9b
· blocks 3
#4
getStakingAddressbyId
#8
0x98717539
· blocks 1
#9
0x98717539
· blocks 3
#11
0x0c7abd22
· blocks 3
#12
0x0c7abd22
#13
0x5339c59f
#14
0x5339c59f
#18
0x39435dac
· blocks 3
#20
0x39435dac
· blocks 2
#21
0x39435dac
· blocks 1
#22
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
4
w1
7
w0
8
w1
9
w2
11
w2
12
w3
13
w3
14
w3
17
w0
18
w3
20
w4
21
w5
22
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0x631b4113…baa9
0x34b655…2a6f
8 touches
6 conflicts
0x348fda08…7e96
0x065c9d…c394
8 touches
6 conflicts
0xba38536d…2b7d
0x065c9d…c394
8 touches
6 conflicts
0x070a562a…8147
0x34b655…2a6f
6 touches
3 conflicts
0xe54a1f6f…18f2
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0xfd7cbc61…c07d
0x34b655…2a6f
6 touches
3 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
10 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity