pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,254,865
← previous block
next block →
recent activity
Analyzing
Block #91,254,865
18 transactions · 16 stateful · 2026-07-29 05:00:10 UTC
Parallelism
78
/100
Blocked
19
%
Avg conflicts / tx
0.33
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,254,865
· 18 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x5a5d9a99
· blocks 3
#3
execFwdPositionOps
#4
executeBatch
#5
execOrders
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#8
0x6a698951
#9
setData
#11
execOrders
#12
execOrders
#13
execOrders
#14
execOrders
#15
execOrders
#16
execOrders
#2
execFwdPositionOps
· blocks 2
#10
execOrders
· blocks 1
#17
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
10
w2
17
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0ab54c30…b88e
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x05b1b07a…7a99
0x34b655…2a6f
2 touches
0 conflicts
0x06c2c8c1…c2a8
0x34b655…2a6f
2 touches
0 conflicts
0x06c2c8c1…c2a9
0x34b655…2a6f
2 touches
0 conflicts
0x07d94be1…7fa8
0x34b655…2a6f
2 touches
0 conflicts
0x08fcf623…3513
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
6 conflicts on slot
0x0ab54c30a6…82b88e
Audit this contract →
← previous block
·
next block →
recent activity