pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#81,617,139
← previous block
next block →
recent activity
Analyzing
Block #81,617,139
23 transactions · 22 stateful · 2026-06-16 07:46:42 UTC
Parallelism
83
/100
Blocked
32
%
Avg conflicts / tx
0.48
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,617,139
· 23 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x5339c59f
#2
0x5339c59f
· blocks 1
#3
0xab083028
· blocks 1
#5
updatePrices
· blocks 3
#9
0x39435dac
· blocks 2
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#12
swap
#14
forward
#15
forward
#16
forward
#17
setData
#18
0x6a30ffd9
#21
0xc7e3ec2c
#22
0xc7e3ec2c
#4
0xed82b078
#6
updatePrices
· blocks 2
#13
0x3f5c179b
#19
0x39435dac
· blocks 1
#7
updatePrices
· blocks 1
#20
0x39435dac
#8
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
4
w1
5
w0
6
w1
7
w2
8
w3
9
w0
13
w1
19
w1
20
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0xaa7ee7…f0e4
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0x22e0cc1d…ad0d
0x34b655…2a6f
4 touches
1 conflict
0x9966da31…0d0f
0x34b655…2a6f
4 touches
1 conflict
0x680fdd59…e84d
0x34b655…2a6f
4 touches
1 conflict
0x046a928e…0012
0x2a68ba…90c5
4 touches
1 conflict
0x00000000…003d
0xa6afd3…d132
4 touches
1 conflict
0xf2f76ab3…623e
0x2a68ba…90c5
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:
0xaa7ee7ce…aff0e4
6 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity