pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,109,283
← previous block
next block →
recent activity
Analyzing
Block #91,109,283
23 transactions · 21 stateful · 2026-07-28 16:47:44 UTC
Parallelism
70
/100
Blocked
52
%
Avg conflicts / tx
0.87
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,109,283
· 23 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0xab083028
· blocks 1
#2
0x320c0058
#3
updatePrices
#4
0x5a5d9a99
· blocks 3
#7
0x5a5d9a99
#8
0x5a5d9a99
#12
0x3f5c179b
#16
updateDataFeedsValuesPartial
#17
0x6a68dda8
· blocks 1
#18
setData
#21
0x59558d29
· blocks 1
#5
0x5a5d9a99
· blocks 2
#11
0x3f5c179b
#19
0x6a68dda8
#22
0x59558d29
#6
0x5a5d9a99
· blocks 4
#14
0x39435dac
· blocks 1
#9
0x0f6795d9
· blocks 4
#10
0x0f6795d9
· blocks 2
#13
0x0f6795d9
#15
0x39435dac
· blocks 1
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
5
w1
6
w2
9
w3
10
w4
11
w1
13
w4
14
w2
15
w5
17
w0
19
w1
20
w6
21
w0
22
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x5502e1cc…3910
0x34b655…2a6f
10 touches
10 conflicts
0xac2a0273…721b
0x34b655…2a6f
8 touches
6 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0x2d651956…12e8
0x34b655…2a6f
4 touches
1 conflict
0x4672a4ae…e965
0x34b655…2a6f
4 touches
1 conflict
0x4f1ad4b4…e00a
0x34b655…2a6f
4 touches
1 conflict
0x5a65207b…4f30
0x34b655…2a6f
4 touches
1 conflict
0x5b37bb6b…aaff
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
0x5502e1cc19…1a3910
Audit this contract →
← previous block
·
next block →
recent activity