pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#79,249,921
← previous block
next block →
recent activity
Analyzing
Block #79,249,921
25 transactions · 19 stateful · 2026-06-05 08:32:12 UTC
Parallelism
80
/100
Blocked
63
%
Avg conflicts / tx
0.92
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#79,249,921
· 25 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#12
0x6b8f732b
#13
0x6b8f732b
#14
0x0f6795d9
· blocks 1
#15
0x6df9e92b
· blocks 1
#16
0x0f6795d9
#18
setData
#19
0x39435dac
· blocks 4
#24
0xc7e3ec2c
#2
0x0c7abd22
· blocks 3
#4
execute
#17
0x6df9e92b
#20
0x39435dac
· blocks 3
#3
0x0c7abd22
#5
0xab083028
· blocks 2
#21
0x39435dac
· blocks 2
#6
0x6ad2e98b
#7
0xed82b078
· blocks 1
#22
0x39435dac
· blocks 1
#8
0xed82b078
#23
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w1
5
w2
6
w3
7
w3
8
w4
14
w0
15
w0
17
w1
19
w0
20
w1
21
w2
22
w3
23
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0xb4e0a934…5fc7
0x34b655…2a6f
6 touches
3 conflicts
0xcdc8b4bb…7bce
0x34b655…2a6f
6 touches
3 conflicts
0xf853eb8e…4027
0x34b655…2a6f
6 touches
3 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x21898044…a071
0x065c9d…c394
6 touches
3 conflicts
0x0fb529c2…cec6
0xd32edf…ff58
5 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