pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,659,438
← previous block
next block →
recent activity
Analyzing
Block #86,659,438
15 transactions · 13 stateful · 2026-07-09 16:32:06 UTC
Parallelism
67
/100
Blocked
38
%
Avg conflicts / tx
0.67
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,659,438
· 15 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
updatePrices
· blocks 1
#3
0x5a5d9a99
#4
updateDataFeedsValuesPartial
#5
0x0f6795d9
· blocks 4
#9
0x3b073534
#10
forward
#11
transfer
#12
setData
#13
0x9d81eb…854d
#2
updatePrices
#6
0x0f6795d9
· blocks 2
#7
0x0f6795d9
· blocks 2
#8
0x0f6795d9
· blocks 1
#14
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w0
6
w1
7
w2
8
w3
14
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x64aaadbf…f9f3
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0xe85e763f…3b25
0x34b655…2a6f
6 touches
3 conflicts
0x7d07e5f7…6703
0x34b655…2a6f
6 touches
3 conflicts
0x96d179aa…01a3
0x34b655…2a6f
4 touches
1 conflict
0x9a3068dd…18f0
0x34b655…2a6f
4 touches
1 conflict
0x9a3068dd…18f1
0x34b655…2a6f
4 touches
1 conflict
0x00000000…0002
0x04fdea…47d7
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
0x64aaadbf0a…79f9f3
Audit this contract →
← previous block
·
next block →
recent activity