pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,621,329
← previous block
next block →
recent activity
Analyzing
Block #87,621,329
16 transactions · 11 stateful · 2026-07-14 03:43:05 UTC
Parallelism
69
/100
Blocked
45
%
Avg conflicts / tx
0.56
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,621,329
· 16 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x5a5d9a99
· blocks 1
#3
updateDataFeedsValuesPartial
#4
0x0f6795d9
· blocks 2
#5
0x0f6795d9
#9
0x6a55b0c1
#10
setData
#11
0xc5d297…10fc
#12
0xe4027e…7897
#13
0xce8a99…650d
#14
0x2a3ddb…66d2
#2
0x5a5d9a99
#6
0x0f6795d9
· blocks 3
#7
0x0f6795d9
· blocks 2
#8
0x0f6795d9
· blocks 1
#15
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
6
w1
7
w2
8
w3
15
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x745952b2…d90c
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x18e900fa…07f4
0x34b655…2a6f
4 touches
1 conflict
0x25329a48…4e00
0x34b655…2a6f
4 touches
1 conflict
0x375e887b…a361
0x34b655…2a6f
4 touches
1 conflict
0x375e887b…a362
0x34b655…2a6f
4 touches
1 conflict
0x4327afd2…1b3a
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
6 conflicts on slot
0x745952b2a0…a6d90c
Audit this contract →
← previous block
·
next block →
recent activity