pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,702,753
← previous block
next block →
recent activity
Analyzing
Block #86,702,753
14 transactions · 8 stateful · 2026-07-09 21:21:06 UTC
Parallelism
79
/100
Blocked
38
%
Avg conflicts / tx
0.43
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,702,753
· 14 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x98717539
· blocks 2
#3
updateDataFeedsValuesPartial
#4
updateDataFeedsValuesPartial
#5
updateDataFeedsValuesPartial
#6
setData
#7
0x0f6795d9
· blocks 2
#10
startRound
#11
0x6bb5de…022d
#12
0xb9f2fa…bae0
#13
0xc7e3ec2c
#2
0x98717539
· blocks 1
#8
0x0f6795d9
· blocks 1
#9
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
7
w0
8
w1
9
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xbde30d77…b032
0x34b655…2a6f
6 touches
3 conflicts
0x326a02b5…8dad
0x34b655…2a6f
4 touches
1 conflict
0x3483ab79…8ed3
0x34b655…2a6f
4 touches
1 conflict
0x3a2a8323…3f40
0x34b655…2a6f
4 touches
1 conflict
0x546671c8…080a
0x34b655…2a6f
4 touches
1 conflict
0x63c900f4…2600
0x34b655…2a6f
4 touches
1 conflict
0x68ae6fca…0224
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
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity