pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,152,294
← previous block
next block →
recent activity
Analyzing
Block #91,152,294
20 transactions · 18 stateful · 2026-07-28 20:24:07 UTC
Parallelism
75
/100
Blocked
28
%
Avg conflicts / tx
0.4
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,152,294
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x6c05cd2b
#2
0xccf50a51
#3
0x5a5d9a99
· blocks 2
#5
execFwdPositionOps
· blocks 2
#7
updateDataFeedsValuesPartial
#8
executeBatch
#10
0x3f5c179b
#11
0x3f5c179b
#12
0x3f5c179b
#14
execOrders
#15
setData
#17
execOrders
#18
0x59558d29
#19
0xc7e3ec2c
#4
0x5a5d9a99
· blocks 1
#6
execFwdPositionOps
#9
execFwdPositionOps
· blocks 2
#13
execFwdPositionOps
· blocks 1
#16
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w0
6
w1
9
w2
13
w3
16
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x5502e1cc…3910
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0x0a0cecef…4ed0
0x34b655…2a6f
4 touches
1 conflict
0x15d849ba…8146
0x34b655…2a6f
4 touches
1 conflict
0x22e0cc1d…ad0d
0x34b655…2a6f
4 touches
1 conflict
0x4954a433…820d
0x34b655…2a6f
4 touches
1 conflict
0xfa3d71b4…937f
0x34b655…2a6f
4 touches
1 conflict
0x00000000…00c9
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
3 conflicts on slot
0x5502e1cc19…1a3910
Audit this contract →
← previous block
·
next block →
recent activity