pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,658,219
← previous block
next block →
recent activity
Analyzing
Block #86,658,219
16 transactions · 12 stateful · 2026-07-09 16:23:58 UTC
Parallelism
75
/100
Blocked
33
%
Avg conflicts / tx
0.44
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,658,219
· 16 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x6ad2e98b
· blocks 1
#2
updateDataFeedsValuesPartial
#3
0x0f6795d9
· blocks 3
#5
0x3f5c179b
#9
0xd708c5d8
#10
transfer
#11
0x224373…47f9
#12
0x9a8a94…7cd0
#13
setData
#14
0x14e626…c941
#15
0x39435dac
#4
0x0f6795d9
· blocks 2
#6
0x3f5c179b
#7
0x0f6795d9
· blocks 1
#8
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
4
w1
6
w1
7
w2
8
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0x851145…3f07
4 touches
1 conflict
0x4293a398…286e
0x34b655…2a6f
4 touches
1 conflict
0x4293a398…286f
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0x64aaadbf…f9f3
0x34b655…2a6f
4 touches
1 conflict
0x809f2ba8…89d3
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
6 conflicts on slot
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity