pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#89,688,990
← previous block
next block →
recent activity
Analyzing
Block #89,688,990
23 transactions · 23 stateful · 2026-07-23 17:18:46 UTC
Parallelism
74
/100
Blocked
43
%
Avg conflicts / tx
0.83
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#89,688,990
· 23 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x6a624d6d
#2
0x0c7abd22
· blocks 1
#3
0xab083028
· blocks 1
#4
updatePrices
· blocks 3
#8
0x5a5d9a99
· blocks 3
#10
updateDataFeedsValuesPartial
#11
0x62be7533
#16
0x5339c59f
#17
0x29eed2d3
#18
transfer
#19
setData
#22
0xc7e3ec2c
#5
updatePrices
· blocks 2
#9
0x5a5d9a99
· blocks 3
#14
0x0c7abd22
#6
updatePrices
· blocks 1
#12
0x0f6795d9
· blocks 2
#7
updatePrices
#13
0x0f6795d9
· blocks 2
#15
0x0f6795d9
#20
0x39435dac
· blocks 1
#21
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
4
w0
5
w1
6
w2
7
w3
8
w0
9
w1
12
w2
13
w3
14
w1
15
w4
20
w4
21
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x48cba2…b48b
8 touches
6 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x98212952…9ba6
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x71926993…9f4f
0x34b655…2a6f
6 touches
3 conflicts
0xc948dbdc…199a
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 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:
0x48cba278…e2b48b
6 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity