pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,499,980
← previous block
next block →
recent activity
Analyzing
Block #90,499,980
23 transactions · 23 stateful · 2026-07-26 13:41:30 UTC
Parallelism
74
/100
Blocked
43
%
Avg conflicts / tx
0.65
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,499,980
· 23 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#3
updatePrices
#4
0x5a5d9a99
· blocks 3
#7
0x5a5d9a99
#8
execFwdPositionOps
· blocks 1
#9
0x3f5c179b
#11
0xed82b078
· blocks 1
#14
updateDataFeedsValuesPartial
#16
0x6a660f02
· blocks 1
#17
approve
#18
setData
#22
0xc7e3ec2c
#2
0x0c7abd22
#5
0x5a5d9a99
· blocks 3
#10
execFwdPositionOps
#12
0xed82b078
#19
0x6a660f02
#6
0x5a5d9a99
· blocks 2
#13
execOrders
· blocks 1
#15
execOrders
· blocks 1
#20
execOrders
· blocks 1
#21
execOrders
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
6
w2
8
w0
10
w1
11
w0
12
w1
13
w2
15
w3
16
w0
19
w1
20
w4
21
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x745952b2…d90c
0x34b655…2a6f
6 touches
3 conflicts
0xb4e0a934…5fc7
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0xc8aa23a3…6551
0x34b655…2a6f
4 touches
1 conflict
0x2848aeee…60ee
0x34b655…2a6f
4 touches
1 conflict
0x737acb78…fce8
0x34b655…2a6f
4 touches
1 conflict
0x8ec95f2b…f4d7
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
0x745952b2a0…a6d90c
Audit this contract →
← previous block
·
next block →
recent activity