pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,126,771
← previous block
next block →
recent activity
Analyzing
Block #91,126,771
19 transactions · 16 stateful · 2026-07-28 18:15:42 UTC
Parallelism
89
/100
Blocked
25
%
Avg conflicts / tx
0.21
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,126,771
· 19 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
execute
#2
0x6ad2e98b
· blocks 1
#4
0x5bf9264c
#5
0x5bf9264c
#6
0x6a68f246
#7
updatePrices
#8
0x0f6795d9
#9
updateDataFeedsValuesPartial
#10
0x0f6795d9
· blocks 1
#12
0xed82b078
#13
0x6a68f246
#14
setData
#15
0x39435dac
· blocks 1
#17
0x59558d29
· blocks 1
#3
0xab083028
#11
0x0f6795d9
#16
0x39435dac
#18
0x59558d29
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
10
w0
11
w1
15
w0
16
w1
17
w0
18
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…004c
0x80c745…7210
4 touches
1 conflict
0x889d5e90…929a
0x2a68ba…90c5
4 touches
1 conflict
0xa779293b…5e59
0x34b655…2a6f
4 touches
1 conflict
0xbe9baf16…df37
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0x00000000…004b
0x80c745…7210
4 touches
1 conflict
0x915c095e…c1e5
0x2b46c0…1669
2 touches
0 conflicts
0xcfe06a18…b5b5
0x2b46c0…1669
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:
0x80c74517…647210
1 conflict on slot
0x0000000000…00004c
Audit this contract →
← previous block
·
next block →
recent activity