pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,913,949
← previous block
next block →
recent activity
Analyzing
Block #87,913,949
14 transactions · 12 stateful · 2026-07-15 12:20:25 UTC
Parallelism
71
/100
Blocked
33
%
Avg conflicts / tx
0.29
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,913,949
· 14 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
· blocks 1
#2
0x5a5d9a99
· blocks 1
#4
updateDataFeedsValuesPartial
#5
updateDataFeedsValuesPartial
#6
updateDataFeedsValuesPartial
#8
batchUpdate
#9
setData
#10
0x325bce…cd9c
#11
0x50a0b275
#3
0x98717539
· blocks 1
#7
0xed82b078
#12
execOrders
· blocks 1
#13
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
7
w1
12
w2
13
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0271d9ac…9513
0x34b655…2a6f
4 touches
1 conflict
0x1ed82777…303d
0x34b655…2a6f
4 touches
1 conflict
0x2000b734…5e5a
0x34b655…2a6f
4 touches
1 conflict
0x4f394483…ff62
0x34b655…2a6f
4 touches
1 conflict
0x6fe7d366…78ff
0x34b655…2a6f
4 touches
1 conflict
0x7d7ff6bb…f729
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xd35bb5ac…3586
0x065c9d…c394
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
1 conflict on slot
0x0271d9ac9d…ce9513
Audit this contract →
← previous block
·
next block →
recent activity