pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#79,249,957
← previous block
next block →
recent activity
Analyzing
Block #79,249,957
25 transactions · 19 stateful · 2026-06-05 08:32:27 UTC
Parallelism
80
/100
Blocked
47
%
Avg conflicts / tx
0.64
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#79,249,957
· 25 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#2
0x6a228a13
· blocks 1
#4
0x6a228a12
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
0x5bf9264c
#11
0x5bf9264c
#13
0x3f5c179b
#14
0x0f6795d9
#15
0x6a228a13
#16
setData
#17
0x947b5b…d371
#18
0x6a228a13
#19
0x39435dac
· blocks 4
#24
0xc7e3ec2c
#3
0x6a228a13
#5
0xab083028
· blocks 2
#12
0x0c7abd22
#20
0x39435dac
· blocks 3
#6
0xed82b078
#7
0x5339c59f
#21
0x39435dac
· blocks 2
#22
0x39435dac
· blocks 1
#23
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
w1
6
w2
7
w2
12
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
10 touches
10 conflicts
0xea02471d…1542
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x21898044…a071
0x065c9d…c394
6 touches
3 conflicts
0x8b66399b…8d29
0x34b655…2a6f
6 touches
3 conflicts
0xbc04d98e…a484
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…002b
0x1b6862…e19c
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