pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,970,637
← previous block
next block →
recent activity
Analyzing
Block #91,970,637
23 transactions · 22 stateful · 2026-07-31 17:03:14 UTC
Parallelism
74
/100
Blocked
27
%
Avg conflicts / tx
0.48
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,970,637
· 23 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
execute
#3
0xab083028
· blocks 1
#4
0x6a6cd5ca
#5
updatePrices
#6
0x0f6795d9
· blocks 2
#7
0x0f6795d9
#9
updateDataFeedsValuesPartial
#10
0x3f5c179b
#14
0xed82b078
#15
0x39435dac
#16
0x39435dac
#17
0xd708c5d8
#18
setData
#19
0x39435dac
· blocks 2
#22
0x59558d29
#8
0x0f6795d9
· blocks 1
#11
0x3f5c179b
#12
0x0f6795d9
· blocks 2
#13
0x0f6795d9
· blocks 1
#20
0x39435dac
· blocks 1
#21
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
6
w0
8
w1
11
w1
12
w2
13
w3
19
w0
20
w4
21
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xbcbf5d09…8bac
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xfa551be3…a911
0xa6afd3…d132
4 touches
1 conflict
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0xd1b40f29…9b9d
0x34b655…2a6f
4 touches
1 conflict
0xea559e7b…41f4
0x34b655…2a6f
4 touches
1 conflict
0xecd87a39…d9c5
0x34b655…2a6f
4 touches
1 conflict
0x00000000…003d
0xa6afd3…d132
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
0xbcbf5d09a8…c68bac
Audit this contract →
← previous block
·
next block →
recent activity