pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#81,006,402
← previous block
next block →
recent activity
Analyzing
Block #81,006,402
10 transactions · 9 stateful · 2026-06-13 11:58:48 UTC
Parallelism
60
/100
Blocked
33
%
Avg conflicts / tx
0.5
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,006,402
· 10 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
updateDataFeedsValuesPartial
#2
0x39435dac
· blocks 2
#3
0x98717539
#4
setData
#8
0xc7e3ec2c
#9
0xc7e3ec2c
#5
0x39435dac
· blocks 2
#6
0x39435dac
· blocks 1
#7
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
5
w1
6
w2
7
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xacfd8774…87ec
0x34b655…2a6f
4 touches
1 conflict
0xbab623fe…2342
0x34b655…2a6f
4 touches
1 conflict
0xc516fef7…841c
0x34b655…2a6f
4 touches
1 conflict
0xdc8d4ee0…def3
0x34b655…2a6f
4 touches
1 conflict
0x0f2d78b1…7363
0x34b655…2a6f
4 touches
1 conflict
0x006c3b86…59a9
0x34b655…2a6f
4 touches
1 conflict
0x22e0cc1d…ad0d
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
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity