pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,109,425
← previous block
next block →
recent activity
Analyzing
Block #91,109,425
18 transactions · 16 stateful · 2026-07-28 16:48:27 UTC
Parallelism
72
/100
Blocked
44
%
Avg conflicts / tx
0.83
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,109,425
· 18 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x5a5d9a99
· blocks 1
#3
updateDataFeedsValuesPartial
#4
updateDataFeedsValuesPartial
#5
0x0f6795d9
· blocks 1
#6
forward
#7
0x3f5c179b
#8
0x94defb17
#10
0x39435dac
· blocks 4
#15
setData
#16
0x39435dac
#2
0x5a5d9a99
· blocks 2
#11
0x39435dac
· blocks 3
#9
0x0f6795d9
· blocks 1
#12
0x39435dac
· blocks 2
#13
0x39435dac
· blocks 1
#17
0x39435dac
#14
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w0
9
w2
10
w0
11
w1
12
w2
13
w3
14
w4
17
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x737acb78…fce8
0x34b655…2a6f
10 touches
10 conflicts
0xac2a0273…721b
0x34b655…2a6f
10 touches
10 conflicts
0xce06a0f7…efef
0x34b655…2a6f
10 touches
10 conflicts
0xbde524f4…43bf
0x34b655…2a6f
10 touches
10 conflicts
0xa644ee1f…a150
0x34b655…2a6f
7 touches
6 conflicts
0x5256b248…5624
0x34b655…2a6f
6 touches
3 conflicts
0xcc58c80b…ff79
0x34b655…2a6f
6 touches
3 conflicts
0xea4eae68…9828
0x34b655…2a6f
5 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
10 conflicts on slot
0x737acb7813…fafce8
Audit this contract →
← previous block
·
next block →
recent activity