pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,625,394
← previous block
next block →
recent activity
Analyzing
Block #87,625,394
21 transactions · 16 stateful · 2026-07-14 04:10:17 UTC
Parallelism
81
/100
Blocked
44
%
Avg conflicts / tx
0.76
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,625,394
· 21 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x6ad2e98b
· blocks 2
#2
0x39435dac
· blocks 2
#3
0x39435dac
#4
0x6a55b720
#5
0x5a5d9a99
· blocks 5
#6
0x98717539
· blocks 2
#9
0x0f6795d9
#11
0x0f6795d9
· blocks 1
#12
updateDataFeedsValuesPartial
#15
verifyOracleProofV2
#17
setData
#18
0xc95a56…5ed9
#19
0x74acf9…8c78
#7
0x98717539
· blocks 1
#10
0x0f6795d9
· blocks 1
#14
0x3f5c179b
· blocks 1
#8
0x98717539
#13
0x0f6795d9
· blocks 1
#16
batchUpdate
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
5
w0
6
w0
7
w1
8
w2
10
w1
11
w0
13
w2
14
w1
16
w2
20
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x2d94ecd9…43db
0x34b655…2a6f
6 touches
3 conflicts
0x077d58c3…8ed7
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0x4c188934…158e
0x34b655…2a6f
6 touches
3 conflicts
0xd19c9d38…b459
0x34b655…2a6f
6 touches
3 conflicts
0xed59b1cd…8509
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0x851145…3f07
6 touches
3 conflicts
0x8f825eeb…9942
0x851145…3f07
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
3 conflicts on slot
0x2d94ecd98c…5a43db
Audit this contract →
← previous block
·
next block →
recent activity