pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,506,269
← previous block
next block →
recent activity
Analyzing
Block #87,506,269
32 transactions · 25 stateful · 2026-07-13 14:52:52 UTC
Parallelism
91
/100
Blocked
36
%
Avg conflicts / tx
0.38
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,506,269
· 32 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0xab083028
#2
updatePrices
· blocks 2
#5
0x39435dac
· blocks 1
#7
0x6a54fc3c
#8
0x5bf9264c
#9
0x5bf9264c
#10
0x6a54fc3b
#11
0x5a5d9a99
#12
0x5a5d9a99
#13
0x5a5d9a99
#14
updatePrices
· blocks 2
#17
0x0f6795d9
· blocks 2
#18
0x0f6795d9
#19
updateDataFeedsValuesPartial
#20
updateDataFeedsValuesPartial
#21
0x3f5c179b
#22
0x3f5c179b
#25
0xed82b078
· blocks 1
#27
exactInputSingle
#28
0x6a54fc3b
#29
setData
#30
0x39435dac
· blocks 1
#3
updatePrices
· blocks 1
#6
0x39435dac
#15
updatePrices
· blocks 1
#23
0x0f6795d9
· blocks 1
#26
0xed82b078
#31
0x39435dac
#4
updatePrices
#16
updatePrices
#24
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w0
6
w1
14
w0
15
w1
16
w2
17
w0
23
w1
24
w2
25
w0
26
w1
30
w0
31
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0001
0xc1ff9f…b0fc
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0002
0x04fdea…47d7
6 touches
3 conflicts
0x3a6290da…e683
0x34b655…2a6f
4 touches
1 conflict
0x3a7fb5b5…f0e5
0x34b655…2a6f
4 touches
1 conflict
0x7ef9f6fb…99c5
0x34b655…2a6f
4 touches
1 conflict
0x8bf661cb…bcd2
0x34b655…2a6f
4 touches
1 conflict
0x9a964905…d410
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:
0xc1ff9fef…f4b0fc
3 conflicts on slot
0x0000000000…000001
Audit this contract →
← previous block
·
next block →
recent activity