pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#89,859,017
← previous block
next block →
recent activity
Analyzing
Block #89,859,017
19 transactions · 16 stateful · 2026-07-24 07:36:43 UTC
Parallelism
79
/100
Blocked
38
%
Avg conflicts / tx
0.53
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#89,859,017
· 19 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
executePacked
· blocks 3
#5
updatePrices
#6
0x5a5d9a99
· blocks 1
#8
0x5a5d9a99
#9
0x62be7533
#10
0x0f6795d9
#12
0x0f6795d9
· blocks 1
#13
0x0f6795d9
#14
0x0f6795d9
#16
setData
#17
0x39435dac
#18
0x39435dac
#2
0xab083028
· blocks 3
#7
0x5a5d9a99
· blocks 1
#3
0xab083028
· blocks 1
#11
0x3f5c179b
#15
0x39435dac
#4
0xab083028
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
6
w0
7
w1
11
w2
12
w0
15
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x889d5e90…929a
0x2a68ba…90c5
8 touches
6 conflicts
0xd6bd849a…5597
0x2a68ba…90c5
4 touches
1 conflict
0x40970e69…da50
0x2b46c0…1669
4 touches
1 conflict
0x55012d1a…3907
0x2b46c0…1669
4 touches
1 conflict
0xb5c4826d…bdd6
0x2b46c0…1669
4 touches
1 conflict
0xb8fccd1b…b5f2
0x2b46c0…1669
4 touches
1 conflict
0x4e37574f…4145
0x34b655…2a6f
4 touches
1 conflict
0x4f3a6b4a…3819
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:
Kuru Exchange: MarginAccount
6 conflicts on slot
0x889d5e90c7…59929a
Audit this contract →
← previous block
·
next block →
recent activity