pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,762,344
← previous block
next block →
recent activity
Analyzing
Block #91,762,344
21 transactions · 20 stateful · 2026-07-30 23:35:21 UTC
Parallelism
81
/100
Blocked
40
%
Avg conflicts / tx
0.43
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,762,344
· 21 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#3
0x3f5c179b
#4
0x3f5c179b
#7
0x57368ddf
#10
execOrders
#11
0x316ba5f2
#12
updateDataFeedsValuesPartial
#13
batchUpdatePrice
#14
setData
#17
execOrders
#18
0x59558d29
· blocks 1
#20
0xc7e3ec2c
#2
0x0c7abd22
· blocks 1
#5
execFwdPositionOps
· blocks 1
#6
execFwdPositionOps
· blocks 1
#19
0x59558d29
#8
execFwdPositionOps
#9
0xed82b078
#15
execOrders
· blocks 1
#16
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w1
6
w1
8
w2
9
w2
15
w2
16
w3
18
w0
19
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x745952b2…d90c
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001e
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002e
0x1b6862…e19c
4 touches
1 conflict
0xada193dc…5c7f
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
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
0x745952b2a0…a6d90c
Audit this contract →
← previous block
·
next block →
recent activity