pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,713,968
← previous block
next block →
recent activity
Analyzing
Block #87,713,968
20 transactions · 18 stateful · 2026-07-14 14:02:36 UTC
Parallelism
80
/100
Blocked
39
%
Avg conflicts / tx
0.4
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,713,968
· 20 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
#2
updatePrices
#3
updatePrices
· blocks 2
#6
updatePrices
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#9
0x0f6795d9
· blocks 1
#11
0x3f5c179b
#12
0x3f5c179b
· blocks 1
#15
0x0f6795d9
#16
0x0f6795d9
#17
setData
#4
updatePrices
· blocks 1
#10
0x0f6795d9
· blocks 1
#13
0xed82b078
· blocks 1
#5
updatePrices
#14
0xed82b078
#18
0x39435dac
· blocks 1
#19
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w2
9
w0
10
w1
12
w0
13
w1
14
w2
18
w2
19
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0001
0xc1ff9f…b0fc
6 touches
3 conflicts
0x27b9caf2…c102
0x34b655…2a6f
4 touches
1 conflict
0xf2f76ab3…623e
0x2a68ba…90c5
4 touches
1 conflict
0x5c3cb0f1…a9fa
0x34b655…2a6f
4 touches
1 conflict
0x6d85c11e…9c54
0x34b655…2a6f
4 touches
1 conflict
0x909b34ee…b9e3
0x34b655…2a6f
4 touches
1 conflict
0xbf78ee7f…e7fd
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
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:
0xc1ff9fef…f4b0fc
3 conflicts on slot
0x0000000000…000001
Audit this contract →
← previous block
·
next block →
recent activity