pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#84,574,813
← previous block
next block →
recent activity
Analyzing
Block #84,574,813
20 transactions · 18 stateful · 2026-06-30 00:45:05 UTC
Parallelism
70
/100
Blocked
39
%
Avg conflicts / tx
0.85
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#84,574,813
· 20 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xa96df62f
#2
0xab083028
#3
0xab083028
· blocks 1
#4
updateDataFeedsValuesPartial
#5
updateDataFeedsValuesPartial
#6
updateDataFeedsValuesPartial
#7
updatePrices
· blocks 5
#13
setData
#14
0x0f6795d9
#15
0x0f6795d9
#17
0x0f6795d9
#18
0x39435dac
· blocks 1
#8
updatePrices
· blocks 4
#16
0x0c7abd22
#19
0x39435dac
#9
updatePrices
· blocks 3
#10
updatePrices
· blocks 2
#11
updatePrices
· blocks 1
#12
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
7
w0
8
w1
9
w2
10
w3
11
w4
12
w5
16
w1
18
w0
19
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0xd637b3…4160
12 touches
15 conflicts
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xea2644f5…8c97
0x34b655…2a6f
4 touches
1 conflict
0x01a89030…f786
0x368ee5…7ca4
2 touches
0 conflicts
0x5b571ba0…f13a
0x368ee5…7ca4
2 touches
0 conflicts
0x68faa0b9…14af
0x368ee5…7ca4
2 touches
0 conflicts
0x09000000…0001
0x000000…1000
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:
0xd637b38f…c64160
15 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity