pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,643,194
← previous block
next block →
recent activity
Analyzing
Block #87,643,194
16 transactions · 12 stateful · 2026-07-14 06:09:16 UTC
Parallelism
81
/100
Blocked
25
%
Avg conflicts / tx
0.25
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,643,194
· 16 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
updatePrices
#2
claim
#3
updatePrices
· blocks 1
#5
0x5a5d9a99
#6
updateDataFeedsValuesPartial
#7
0x0f6795d9
#8
0x0f6795d9
· blocks 2
#9
0x3f5c179b
#12
0xed82b078
#13
setData
#14
0x4d4a2a…e7b7
#15
0x39435dac
#4
updatePrices
#10
0x0f6795d9
· blocks 1
#11
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
8
w0
10
w1
11
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x4f4a7ac3…021c
0x34b655…2a6f
6 touches
3 conflicts
0x884dd0f3…2af0
0x34b655…2a6f
4 touches
1 conflict
0x6363986b…fe3a
0x34b655…2a6f
4 touches
1 conflict
0x0733be30…112f
0x34b655…2a6f
4 touches
1 conflict
0x00000000…0001
0xc1ff9f…b0fc
4 touches
1 conflict
0x358d5cd4…0f70
0x34b655…2a6f
2 touches
0 conflicts
0x77f730bf…75b4
0x34b655…2a6f
2 touches
0 conflicts
0x09000000…0001
0x000000…1000
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
3 conflicts on slot
0x4f4a7ac3d9…4c021c
Audit this contract →
← previous block
·
next block →
recent activity