pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,729,300
← previous block
next block →
recent activity
Analyzing
Block #87,729,300
20 transactions · 19 stateful · 2026-07-14 15:45:18 UTC
Parallelism
70
/100
Blocked
53
%
Avg conflicts / tx
1.3
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,729,300
· 20 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
updatePrices
#2
0x98717539
· blocks 5
#5
updateDataFeedsValuesPartial
#6
0x0f6795d9
· blocks 1
#8
0x0f6795d9
#9
0x3f5c179b
#10
handleOps
#11
handleOps
#16
setData
#3
0x98717539
· blocks 4
#7
0x0f6795d9
· blocks 4
#4
0x98717539
· blocks 3
#12
0x39435dac
· blocks 3
#13
0x39435dac
· blocks 2
#17
0x39435dac
· blocks 2
#14
0x39435dac
· blocks 1
#18
0x39435dac
· blocks 1
#15
0x39435dac
#19
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
6
w0
7
w1
12
w2
13
w3
14
w4
15
w5
17
w3
18
w4
19
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa55c4598…2988
0x34b655…2a6f
12 touches
15 conflicts
0xf3d10975…0d07
0x34b655…2a6f
10 touches
10 conflicts
0xea02471d…1542
0x34b655…2a6f
10 touches
10 conflicts
0x4bc1abab…5874
0x34b655…2a6f
8 touches
6 conflicts
0xbde524f4…43bf
0x34b655…2a6f
8 touches
6 conflicts
0x0cd1b61a…cbff
0x34b655…2a6f
6 touches
3 conflicts
0x312e4698…54c0
0x34b655…2a6f
6 touches
3 conflicts
0x4ca1448c…9de6
0x34b655…2a6f
6 touches
3 conflicts
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
15 conflicts on slot
0xa55c45989b…e52988
Audit this contract →
← previous block
·
next block →
recent activity