pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,807,588
← previous block
next block →
recent activity
Analyzing
Block #86,807,588
19 transactions · 18 stateful · 2026-07-10 09:01:21 UTC
Parallelism
79
/100
Blocked
44
%
Avg conflicts / tx
0.74
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,807,588
· 19 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
· blocks 2
#3
0x5a5d9a99
· blocks 4
#5
0x62be7533
#8
0x0f6795d9
· blocks 1
#10
updateDataFeedsValuesPartial
#11
updatePriceFeedsIfNecessary
#13
forward
#14
0x6a50b559
#15
setData
#16
0x39435dac
· blocks 2
#2
0x6ad2e98b
#4
0x5a5d9a99
· blocks 3
#9
0x0f6795d9
#12
0x3f5c179b
#17
0x39435dac
· blocks 1
#6
0x0f6795d9
· blocks 1
#18
0x39435dac
#7
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
6
w2
7
w3
8
w0
9
w1
12
w1
16
w0
17
w1
18
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa37e64f8…ba05
0x34b655…2a6f
8 touches
6 conflicts
0x5b9e5ecc…2bc7
0x34b655…2a6f
6 touches
3 conflicts
0xec7fe04a…3c56
0x34b655…2a6f
6 touches
3 conflicts
0x698e3c53…a4c4
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x823a3658…acf6
0x34b655…2a6f
4 touches
1 conflict
0x85ec9605…9fdd
0x34b655…2a6f
4 touches
1 conflict
0x890eac6e…1c0d
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
6 conflicts on slot
0xa37e64f8b9…21ba05
Audit this contract →
← previous block
·
next block →
recent activity