pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,578,401
← previous block
next block →
recent activity
Analyzing
Block #87,578,401
13 transactions · 11 stateful · 2026-07-13 22:56:02 UTC
Parallelism
85
/100
Blocked
18
%
Avg conflicts / tx
0.23
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,578,401
· 13 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x39435dac
#2
updatePrices
#3
0x0f6795d9
#4
0x0f6795d9
· blocks 2
#5
updateDataFeedsValuesPartial
#6
0x3f5c179b
#8
setData
#9
0x473063…10fb
#10
0x26c28f…13f8
#11
0x39435dac
· blocks 1
#7
0x0f6795d9
#12
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
7
w1
11
w0
12
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x1a5d321d…a474
0x34b655…2a6f
4 touches
1 conflict
0x00000000…00c9
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0x0b3a6295…1106
0x34b655…2a6f
2 touches
0 conflicts
0x1b39afc7…4e44
0x34b655…2a6f
2 touches
0 conflicts
0x1b5f5a50…c006
0x34b655…2a6f
2 touches
0 conflicts
0x20134ee4…87a3
0x34b655…2a6f
2 touches
0 conflicts
0x2145086e…39c6
0x34b655…2a6f
2 touches
0 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
1 conflict on slot
0x1a5d321d5d…0da474
Audit this contract →
← previous block
·
next block →
recent activity