pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#89,668,558
← previous block
next block →
recent activity
Analyzing
Block #89,668,558
30 transactions · 24 stateful · 2026-07-23 15:35:04 UTC
Parallelism
80
/100
Blocked
54
%
Avg conflicts / tx
0.73
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#89,668,558
· 30 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x3c0773…518a
#2
executePacked
#3
execute
· blocks 1
#4
0x0756e95c
#5
0x0756e95c
· blocks 1
#6
executePacked
#7
0xab083028
· blocks 2
#8
0xede7cb8c
#10
0x5a5d9a99
· blocks 5
#11
0x5a5d9a99
#19
updateDataFeedsValuesPartial
#21
0x3f5c179b
#22
setData
#25
execOrders
#28
0xc7e3ec2c
#29
0xc7e3ec2c
#9
0x0c7abd22
· blocks 1
#12
0x5a5d9a99
· blocks 2
#20
0x3f5c179b
#13
0x5a5d9a99
· blocks 1
#16
0x0c7abd22
#23
execOrders
· blocks 3
#14
execFwdPositionOps
· blocks 2
#24
execOrders
· blocks 2
#15
execFwdPositionOps
#17
execFwdPositionOps
· blocks 1
#26
execOrders
· blocks 1
#18
execFwdPositionOps
#27
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
5
w0
7
w0
9
w1
10
w0
12
w1
13
w2
14
w3
15
w4
16
w2
17
w4
18
w5
20
w1
23
w2
24
w3
26
w4
27
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x366748e9…1282
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…00c9
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001c
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002c
0x1b6862…e19c
4 touches
1 conflict
0x93afca4c…b47c
0x1b6862…e19c
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
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity