pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,318,108
← previous block
next block →
recent activity
Analyzing
Block #87,318,108
22 transactions · 19 stateful · 2026-07-12 17:54:29 UTC
Parallelism
73
/100
Blocked
37
%
Avg conflicts / tx
0.5
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,318,108
· 22 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x50a0b275
· blocks 1
#2
0x50a0b275
#4
executePacked
#5
0x0c7abd22
#6
0x39435dac
· blocks 1
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
0x0f6795d9
· blocks 3
#13
0x62be7533
#16
batchUpdate
#17
0x366fe5db
#18
0xed82b078
#19
setData
#3
exactOutputSingle
#7
0x5a5d9a99
· blocks 1
#12
0x0f6795d9
· blocks 2
#14
0x0f6795d9
· blocks 2
#15
0x0f6795d9
#20
0x39435dac
· blocks 1
#21
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
6
w0
7
w1
11
w0
12
w2
14
w3
15
w3
20
w4
21
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0xb1c28393…82fd
0x34b655…2a6f
6 touches
3 conflicts
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0x460a21c2…87f1
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…00c9
0x34b655…2a6f
6 touches
3 conflicts
0x4fa2386a…7e33
0x34b655…2a6f
4 touches
1 conflict
0x5b113bff…d60d
0x34b655…2a6f
4 touches
1 conflict
0x64aaadbf…f9f3
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
0xac2a02739b…81721b
Audit this contract →
← previous block
·
next block →
recent activity