pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,879,201
← previous block
next block →
recent activity
Analyzing
Block #87,879,201
29 transactions · 15 stateful · 2026-07-15 08:27:58 UTC
Parallelism
90
/100
Blocked
33
%
Avg conflicts / tx
0.21
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,879,201
· 29 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
#2
0xab083028
· blocks 1
#3
updatePrices
#4
0x5a5d9a99
#5
0x5a5d9a99
#6
updateDataFeedsValuesPartial
#7
0x0f6795d9
· blocks 3
#9
0x3d4d93cf
#10
0x3f5c179b
#11
0x3f5c179b
· blocks 1
#15
0x5f3d9a…c67d
#16
0xbadd3d…9da4
#17
0x124d6e…c0a3
#18
0x16c67d…fee0
#19
setData
#20
0x38aa56…0c0d
#21
0x4f401b…9585
#22
0xf0d646…0338
#23
0xa43b80…0e72
#24
0xf41659…8ef7
#25
0x70244f…1f77
#26
0x0a6b13…c66a
#27
0xc6ee7f…5df0
#8
0x0f6795d9
· blocks 1
#13
batchUpdate
#14
batchUpdate
#28
0x39435dac
#12
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
7
w0
8
w1
11
w0
12
w2
13
w1
14
w1
28
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
4 touches
1 conflict
0x7e5ea60a…c4aa
0x34b655…2a6f
4 touches
1 conflict
0x989805bc…2fc4
0x34b655…2a6f
4 touches
1 conflict
0xac2a0273…721b
0x34b655…2a6f
4 touches
1 conflict
0xbcbf5d09…8bac
0x34b655…2a6f
4 touches
1 conflict
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0xd99b3b64…1c95
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
3 conflicts on slot
0x0733be30d6…38112f
Audit this contract →
← previous block
·
next block →
recent activity