pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,408,744
← previous block
next block →
recent activity
Analyzing
Block #87,408,744
17 transactions · 17 stateful · 2026-07-13 04:00:39 UTC
Parallelism
76
/100
Blocked
29
%
Avg conflicts / tx
0.47
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,408,744
· 17 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
· blocks 1
#3
0x39435dac
· blocks 2
#4
0x5a5d9a99
· blocks 2
#7
0x785f5745
#8
0x0f6795d9
· blocks 1
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#13
forward
#14
0xed82b078
#15
setData
#16
0x39435dac
#2
0xab083028
#5
0x5a5d9a99
· blocks 1
#9
0x0f6795d9
#6
0x5a5d9a99
· blocks 1
#12
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w0
5
w1
6
w2
8
w0
9
w1
12
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8a35acfb…d1ac
0xb1dbf0…c0d3
6 touches
3 conflicts
0x8a35acfb…d1ad
0xb1dbf0…c0d3
6 touches
3 conflicts
0x0d2e1791…c1dd
0x34b655…2a6f
6 touches
3 conflicts
0x664bf99e…0a8c
0x34b655…2a6f
4 touches
1 conflict
0x6f6fc26c…3e34
0x34b655…2a6f
4 touches
1 conflict
0x71892c70…660d
0x34b655…2a6f
4 touches
1 conflict
0x9e70dadd…810d
0x34b655…2a6f
4 touches
1 conflict
0x9e70dadd…810e
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:
0xb1dbf05f…b1c0d3
3 conflicts on slot
0x8a35acfbc1…6bd1ac
Audit this contract →
← previous block
·
next block →
recent activity