pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,738,971
← previous block
next block →
recent activity
Analyzing
Block #87,738,971
19 transactions · 17 stateful · 2026-07-14 16:49:59 UTC
Parallelism
68
/100
Blocked
29
%
Avg conflicts / tx
0.63
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,738,971
· 19 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x6a56692f
#2
updatePrices
#3
updatePrices
#4
0x5a5d9a99
· blocks 4
#8
updateDataFeedsValuesPartial
#10
0x3f5c179b
#11
0x5339c59f
#12
0x0f6795d9
· blocks 1
#14
0xed82b078
#15
0xed82b078
#16
setData
#17
0x39435dac
#18
0xc7e3ec2c
#5
0x98717539
· blocks 3
#6
0x98717539
· blocks 2
#7
0x98717539
· blocks 1
#9
0x0f6795d9
· blocks 1
#13
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
6
w2
7
w3
9
w4
12
w0
13
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x22fc9794…6e93
0x34b655…2a6f
8 touches
6 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x9a2de05d…3e6b
0x34b655…2a6f
8 touches
6 conflicts
0x3c0c2f32…c3df
0x34b655…2a6f
6 touches
3 conflicts
0x58620f29…db5a
0x34b655…2a6f
6 touches
3 conflicts
0xaa7591b9…e189
0x34b655…2a6f
6 touches
3 conflicts
0x5b145de0…367c
0xc8689a…ee79
6 touches
3 conflicts
0x8d4c0bb9…ccd3
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
0x22fc9794dc…d16e93
Audit this contract →
← previous block
·
next block →
recent activity