pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,659,174
← previous block
next block →
recent activity
Analyzing
Block #86,659,174
20 transactions · 15 stateful · 2026-07-09 16:30:20 UTC
Parallelism
80
/100
Blocked
27
%
Avg conflicts / tx
0.3
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,659,174
· 20 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
updatePrices
#3
updatePrices
#4
updateDataFeedsValuesPartial
#5
updateDataFeedsValuesPartial
#6
0x0f6795d9
#7
0x0f6795d9
· blocks 2
#8
0x0f6795d9
#10
0x3f5c179b
#11
0x57368ddf
#12
0x5339c59f
#13
commit
#14
setData
#15
0xda3b92…efe6
#16
withdraw
#9
0x3f5c179b
#17
0x39435dac
· blocks 2
#18
0x39435dac
· blocks 1
#19
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
7
w0
9
w1
17
w1
18
w2
19
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x64aaadbf…f9f3
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
4 touches
1 conflict
0x8a751d7a…247c
0xa6afd3…d132
4 touches
1 conflict
0x2f648631…aaf9
0xa6afd3…d132
3 touches
1 conflict
0x6724210f…6022
0xa6afd3…d132
3 touches
1 conflict
0x00000000…0018
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…0028
0x1b6862…e19c
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
3 conflicts on slot
0x64aaadbf0a…79f9f3
Audit this contract →
← previous block
·
next block →
recent activity