pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,525,019
← previous block
next block →
recent activity
Analyzing
Block #87,525,019
26 transactions · 22 stateful · 2026-07-13 16:58:53 UTC
Parallelism
69
/100
Blocked
45
%
Avg conflicts / tx
0.96
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,525,019
· 26 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0xab083028
· blocks 1
#3
0xab083028
#4
0x5a5d9a99
· blocks 1
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#9
0x0f6795d9
· blocks 3
#14
0xed82b078
#15
0x6a5519c4
#16
setData
#17
0xff6bde…db1d
#18
0xed38a9…8366
#22
0x39435dac
#23
0x39435dac
#24
0x39435dac
#2
0x6ad2e98b
· blocks 1
#5
0x5a5d9a99
· blocks 1
#10
0x0f6795d9
· blocks 3
#11
0x0f6795d9
· blocks 5
#12
0x3f5c179b
#13
0x0f6795d9
· blocks 4
#19
0x39435dac
· blocks 3
#20
0x39435dac
· blocks 2
#21
0x39435dac
· blocks 1
#25
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
5
w1
9
w0
10
w1
11
w2
12
w2
13
w3
19
w4
20
w5
21
w6
25
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa86351b8…2c5a
0x34b655…2a6f
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xb5a3b1be…8122
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x00d60c65…745d
0x34b655…2a6f
6 touches
3 conflicts
0x32646adf…e05d
0x34b655…2a6f
4 touches
1 conflict
0x375e887b…a361
0x34b655…2a6f
4 touches
1 conflict
0x375e887b…a362
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
10 conflicts on slot
0xa86351b861…d52c5a
Audit this contract →
← previous block
·
next block →
recent activity