pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,054,970
← previous block
next block →
recent activity
Analyzing
Block #87,054,970
18 transactions · 17 stateful · 2026-07-11 12:34:57 UTC
Parallelism
78
/100
Blocked
24
%
Avg conflicts / tx
0.28
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,054,970
· 18 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
#2
0x6ad2e98b
#3
0x5bf9264c
#4
0x5bf9264c
#5
0x5a5d9a99
· blocks 1
#6
0x5a5d9a99
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#11
0x0f6795d9
#14
0x6a5238e8
#15
transfer
#16
setData
#17
0xc7e3ec2c
#9
0x0f6795d9
· blocks 2
#10
0x0f6795d9
· blocks 2
#12
0x0f6795d9
#13
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
9
w1
10
w2
12
w3
13
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xdb3937e8…23cb
0x34b655…2a6f
4 touches
1 conflict
0xe06bbb2e…9417
0x34b655…2a6f
4 touches
1 conflict
0x25f0d803…174e
0x34b655…2a6f
4 touches
1 conflict
0xf6971361…0e3e
0x34b655…2a6f
4 touches
1 conflict
0xf96f1cdc…d66e
0x34b655…2a6f
4 touches
1 conflict
0x25f0d803…174f
0x34b655…2a6f
4 touches
1 conflict
0x79e5df76…64ee
0x34b655…2a6f
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
3 conflicts on slot
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity