pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,892,089
← previous block
next block →
recent activity
Analyzing
Block #91,892,089
21 transactions · 18 stateful · 2026-07-31 10:28:09 UTC
Parallelism
67
/100
Blocked
56
%
Avg conflicts / tx
1.1
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,892,089
· 21 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
0x0c7abd22
· blocks 4
#6
0x0f6795d9
· blocks 3
#8
0x0f6795d9
· blocks 2
#11
updateDataFeedsValuesPartial
#12
0x39435dac
#13
0x39435dac
#14
setData
#15
0x39435dac
#16
0x39435dac
· blocks 2
#19
0x59558d29
· blocks 1
#2
0x0c7abd22
· blocks 4
#5
0x6ad2e98b
#17
0x39435dac
· blocks 1
#20
0x59558d29
#3
0x0c7abd22
· blocks 2
#18
0x39435dac
#4
0x0c7abd22
· blocks 1
#7
0x0f6795d9
· blocks 2
#9
0x0f6795d9
· blocks 1
#10
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w1
6
w0
7
w4
8
w0
9
w5
10
w6
16
w0
17
w1
18
w2
19
w0
20
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x5d33617c…4a38
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0018
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0028
0x1b6862…e19c
8 touches
6 conflicts
0x3bd55803…5d48
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 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
6 conflicts on slot
0x5d33617c61…124a38
Audit this contract →
← previous block
·
next block →
recent activity