pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,735,829
← previous block
next block →
recent activity
Analyzing
Block #87,735,829
20 transactions · 16 stateful · 2026-07-14 16:28:58 UTC
Parallelism
75
/100
Blocked
50
%
Avg conflicts / tx
0.65
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,735,829
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x6ad2e98b
#2
0x39435dac
· blocks 4
#4
updatePrices
#5
updatePrices
#6
0x5a5d9a99
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#15
0x6a566442
#16
setData
#17
0xb8024e8c
#18
0xb8024e4a
#3
0x39435dac
· blocks 1
#7
0x5a5d9a99
· blocks 3
#8
0x5a5d9a99
· blocks 2
#13
0x0f6795d9
· blocks 2
#9
0x5a5d9a99
· blocks 1
#14
0x0f6795d9
#19
0x39435dac
#10
0x98717539
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
7
w1
8
w2
9
w3
10
w4
13
w2
14
w3
19
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x2d7ea048…d78e
0x34b655…2a6f
8 touches
6 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x7fa1794c…3323
0x34b655…2a6f
8 touches
6 conflicts
0xaa48195d…ffee
0x34b655…2a6f
6 touches
3 conflicts
0x307414a5…7214
0x34b655…2a6f
6 touches
3 conflicts
0xbd507dcb…63bd
0x34b655…2a6f
6 touches
3 conflicts
0x5170a218…3a84
0xc8689a…ee79
6 touches
3 conflicts
0xbf768a2f…f453
0x34b655…2a6f
6 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
6 conflicts on slot
0x2d7ea04877…8ed78e
Audit this contract →
← previous block
·
next block →
recent activity