pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,643,492
← previous block
next block →
recent activity
Analyzing
Block #87,643,492
30 transactions · 23 stateful · 2026-07-14 06:11:16 UTC
Parallelism
83
/100
Blocked
43
%
Avg conflicts / tx
0.73
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,643,492
· 30 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x6a55d37c
· blocks 1
#2
0xab083028
#3
updatePrices
#4
updatePrices
#5
updatePrices
#6
0x6a55d37b
#7
updatePrices
· blocks 4
#8
updatePrices
#13
0x5a5d9a99
· blocks 2
#14
0x0f6795d9
· blocks 2
#15
0x0f6795d9
#16
updateDataFeedsValuesPartial
#17
updateDataFeedsValuesPartial
#18
executeBatch
#19
0x3f5c179b
#23
setData
#24
0x9dd562…2be6
#25
0x44e4b5…8edb
#26
0xfeaa4e…6bc3
#9
updatePrices
· blocks 3
#20
0x0f6795d9
· blocks 4
#22
0x6a55d37c
#10
updatePrices
· blocks 2
#21
0x0f6795d9
#27
0x39435dac
· blocks 2
#11
updatePrices
· blocks 1
#28
0x39435dac
· blocks 1
#12
updatePrices
#29
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
7
w0
9
w1
10
w2
11
w3
12
w4
13
w0
14
w0
20
w1
21
w2
22
w1
27
w2
28
w3
29
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0001
0xc1ff9f…b0fc
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0xee0cc1b7…de22
0x34b655…2a6f
6 touches
3 conflicts
0xf3d10975…0d07
0x34b655…2a6f
6 touches
3 conflicts
0x11d629eb…bcd9
0x34b655…2a6f
6 touches
3 conflicts
0x53f393fa…00b9
0x34b655…2a6f
4 touches
1 conflict
0x737acb78…fce8
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
10 conflicts on slot
0x0000000000…000001
Audit this contract →
← previous block
·
next block →
recent activity