pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,902,233
← previous block
next block →
recent activity
Analyzing
Block #87,902,233
24 transactions · 24 stateful · 2026-07-15 11:02:03 UTC
Parallelism
79
/100
Blocked
50
%
Avg conflicts / tx
0.88
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,902,233
· 24 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x6ad2e98b
· blocks 2
#2
0xab083028
#3
updatePrices
#4
0x39435dac
· blocks 3
#5
0x98717539
· blocks 2
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#10
0x3f5c179b
#16
forward
#18
0x6a576922
#19
setData
#8
0x0f6795d9
· blocks 4
#11
0x3f5c179b
· blocks 1
#13
0x0f6795d9
· blocks 2
#20
0x39435dac
· blocks 3
#9
0x0f6795d9
· blocks 1
#14
0x5339c59f
#15
0x0f6795d9
#17
0x39435dac
#21
0x39435dac
· blocks 2
#12
0x0f6795d9
#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
4
w0
5
w0
8
w1
9
w2
11
w1
12
w3
13
w1
14
w2
15
w2
17
w2
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
8 touches
6 conflicts
0x84585d11…6ae7
0x34b655…2a6f
6 touches
3 conflicts
0xd99b3b64…1c95
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0xf3d10975…0d07
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0x851145…3f07
6 touches
3 conflicts
0x6affc6cd…9b19
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
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
6 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity